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剖析大脑组织中的RNA活性或有助于开发药
日本京都大学综合测量科学研究所成功的剖析了RNA活性及其对小鼠脑部活组织内药物的反应,小鼠大脑组织用荧光探针标记了特定的RNA分子,研究发现可能会更快、更准确的筛选并开发新药。[查看]
http://cxbio.com/Article/pxdnzzzdrnahxhyzykft_1.html
NAG(N-乙酰-β-D-葡萄糖苷酶)检测用底物
NAG(N-乙酰-β-D-葡萄糖苷酶)在肾疾病的诊断上有重要的意义,本文着重介绍比较了几种NAG底物及其测定原理。[查看]
http://cxbio.com/Article/NAG_1.html
黄体酮可提高乳腺癌患者的生存率
乳腺癌是一种常见的癌症。在澳洲,每八位女性中就有一位乳腺癌患者,而且,每天有七位乳腺癌患者死亡。在美国平均每年有18万5千位妇女患乳腺癌,并有4万4千人死于这种疾病。近日,来自澳洲Adelaide大学及英国剑桥的研究人员发现,介导女性性激素(雌激素ER和黄体酮)活性的受体是如何与DNA相互作用,从而抑制了大多数乳腺癌生长的。[查看]
http://cxbio.com/Article/httktgrxahzdscl_1.html
高大上!糖尿病药物利拉鲁肽或可用于减肥
注射性糖尿病药物利拉鲁肽(Liraglutide)是去年美国监管机构批准的用于减轻体重的药物,其可以帮助肥胖个体平均减掉18磅体重;近日刊登在国际杂志New England Journal of Medicine上的一项研究论文中,来自天普大学(Temple University)的研究者对患者进行了长达56周的研究,发现利拉鲁肽可以有效持续性地降低肥胖个体的体重。[查看]
http://cxbio.com/Article/gdstnbywlllthkyyjf_1.html
记忆形成中小RNAs的巨大作用
近期,斯克利普斯研究所的研究人员通过研究发现,一种名为“microRNA”的遗传物质或在动物模型记忆形成的过程中扮演不同的角色,在某些情况下microRNAs会增强机体记忆,但有些时候却会减弱机体的记忆力。[查看]
http://cxbio.com/Article/geneticsjyxczxrnasdj_1.html
携带siRNA纳米颗粒可抑制肺癌细胞
RNA干扰(RNAi)是一种很有前途的方法,可以用来作为针对人体不同疾病(如癌症)的治疗策略。然而,在体内,如何将小分子siRNA转移到肿瘤或者癌细胞聚集的区域一直是很难的课题。通过一种高效的自组装系统,来自美国哈佛医学院和中国四川大学华西医学院的课题组,发展了一套独特的纳米颗粒平台,通过由固体多聚阳离子脂类和脂类-多聚乙二醇构成的分子外壳,包裹着小分子siRNA的运输系统。 在465个非小细胞性肺癌(NSCLC)患者采集的组织,通过微阵列分析和免疫沉淀方法发现,在癌细胞中PHB1蛋白存在很高的表达量,也是与非小[查看]
http://cxbio.com/Article/xdsirnanmklkyzfaxb_1.html
miRNA-200可诱导2型糖尿病产生
在人体和动物中,充足的胰岛素分泌能够保证血液中葡萄糖浓度维持在正常的生理范围。在二型糖尿病的发病过程中,胰岛素分泌慢慢减少,直至胰岛B细胞完全死亡然后胰岛素分泌终止。胰腺中的胰岛B细胞缺失是1型和2型糖尿病的标志性事件,然而背后的机制还不清晰。 最近发表在Nature Medicine上的一篇研究发现,小RNA(microRNA-200家族)与胰岛B细胞的存活和糖尿病的形成存在着很大关联。microRNA是一类大约在22个碱基的单链RNA分子,可以通过讲解可以互补配对的信使RNA而抑制蛋白质表达,是一类非常重要的[查看]
http://cxbio.com/Article/mirna200kyd2xtnbcs_1.html
DNA断裂与大脑学习及老化相关
来自MIT的研究者们发现,神经元活性可以快速大量激活一些早期反应基因,从而促进大脑的学习和记忆。DNA双链断裂的形成,是一种生理活动,可以快速解除拓扑蛋白对早期反应基因的抑制,从而在神经元中表达这些早期反应基因。这项研究结果,有助于研究人员们研发出新的方法,防治认知下降疾病,例如老年痴呆症。此项研究于近日发表在Cell杂志上。 在此研究之前,研究人员们在小鼠老年痴呆模型上发现,甚至是在疾病的前期,海马区的神经元已经有大量的DNA损伤,即DNA双链断裂。为了研究清楚,这些DNA双链断裂是如何和为什么发生的,哪些基因[查看]
http://cxbio.com/Article/dnadlydnxxjlhxg_1.html
新型抗菌化合物可有效抵御耐药病原体且毒性较低
靶向攻击真菌感染而不损伤人类细胞的新型化合物或许可以有效避免抗生素耐药性的产生;近日,刊登在国际杂志Nature Chemical Biology上的一篇研究论文中,来自伊利诺伊大学的研究人员通过研究开发并且检测了抗真菌药物两性霉素B的多种衍生物。两性霉素B医生们推出的最后一道抵御真菌感染的防御性药物,该药已经使用了近半个世纪,其被认为可以有效克服新生的耐药性病原体的感染。 研究者Burke表示,该药物的主要问题就是毒性较大,尤其是对于肾脏的伤害,因此限制该药的剂量对于治疗病人非常重要;此前研究发现两性霉素B可以[查看]
http://cxbio.com/Article/xxkjhhwkyxdynybytqdx_1.html
FDA考虑严管泛滥的顺势疗法药物
本周,美国食品药品管理局(FDA)官员花费15个小时,对一个远离主流科学的问题进行了讨论。 在美国,拥有200年历史的顺势疗法产业估值在数十亿美元。图片来源:JONATHAN WILSON/FLICKR(C CBY2.0) 在一场为期2天的听证会上,FDA邀请公众参与,对顺势疗法的管理方式给出建议(顺势疗法是一种传统的治疗方法,但一直受到科学研究的质疑)。目前为止,遍布全美国的顺势疗法制剂可以归类为药物,但不需要FDA批准即可销售。但FDA可能已经准备重新考虑这一政策。 “我们看到,顺势治疗药物的[查看]
http://cxbio.com/Article/fdaklygfldsslfyw_1.html
甘氨酸,简单逆转衰老相关线粒体缺陷
衰老过程可以延迟甚至逆转?日本筑波大学的Jun-Ichi Hayash教授领导的研究团队最近发现至少在人类细胞系中确有如此可能。他们还确认了两种特殊的,能够调节最小和结构最简单的氨基酸—甘氨酸生成的基因部分参与了衰老的过程。这篇研究发表在最近的ScientificR eports上。 在许多物种(包括人类)中,线粒体功能异常是衰老的标志之一。这种理论来源于线粒体在细胞中扮演的能源站角色,它通过细胞呼吸过程产生的能量,为细胞供能。线粒体DNA损伤会使线粒体DNA改变或者突变。而这些变化的积累与寿命的降低[查看]
http://cxbio.com/Article/gasjdnzslxgxltqx_1.html
技术iBOLT,特异定位控制蛋白功能
一种新的技术可以更容易地定位和抑制细胞中特定的酶和其他蛋白质,并能通过光来任意开启和关闭这一调节。该方法为研究人员提供在天然细胞环境下研究蛋白质的功能的另一种工具。这篇研究在线发表在最近的Nature Chemistry。 在这项研究中,英国剑桥大学医学研究分子生物学实验室的Jason W. Chin和他的同事通过有选择地束缚小分子抑制剂到靶蛋白使得酶的活性被抑制。他们在这过程中使用到了他们之前发表的一种技术,应用了在细胞中发现的含有紧密烯烃和炔基非天然氨基酸的特殊基因编码蛋白。因此研究人员能够迅速和明确使用与嗪[查看]
http://cxbio.com/Article/jsibolttydwkzdbgn_1.html
铁蛋白和老年痴呆有关系?!
近日,一篇发表于国际杂志Nature Communications上的研究论文中,来自墨尔本大学的一项研究表明,高水平的铁蛋白或许和个体轻度认知损伤向阿尔兹海默氏症过渡直接相关。 文章中研究人员对91名认知正常的个体、144有轻度认知损伤的个体及67名阿尔兹海默氏症个体进行了长达7年的研究,研究结果显示,在那些轻度认知损伤个体的脑脊髓液中较高水平的铁蛋白或许和其向阿尔兹海默氏症转换直接相关,而铁蛋白和ApoE4基因的存在存在强相关性,ApoE4基因是熟知的阿尔兹海默氏症风险基因。 James Pickett博[查看]
http://cxbio.com/Article/tdbhlncdygx_1.html
DNA环状分子的自主复制
生物系统中存在很多的自主复制的例子。然而,人工制造这样的生物系统的自主复制系统却是相当困难,这是因为生物系统很复杂。在其他领域,人类可以创造某些自我复制系统,比如磁场系统以及模块化机器人等等。我们很少将这些人造的自我复制系统和生物系统中的自我复制系统进行比较。因而,如果能从理论上将人工的自主复制系统和生物细胞系统中的复制进行比较,这对于设计新型自主复制系统具有很大意义。其中,细胞中的DNA分子就是一个很好的切入点。基于其可以进行相互识别的特性,即DNA分子可以完成自组装和复制。 最近,韩国科学家们的研究证明,[查看]
http://cxbio.com/Article/dnahzfzdzzfz_1.html
老年痴呆靶向性疗法新希望
近日,一项发表于国际著名杂志Nature Structural and Molecular Biology上的研究论文中,来自伊利诺伊大学的科学家们通过研究确定了一种存在于大脑斑块细纤维中的特殊分子结构,该分子结构或是阿尔兹海默氏症发病的标志,这种分子名为β淀粉样蛋白-42,其对神经细胞具有毒性,而且被认为可以刺激疾病的级联反应。 理解纤维中β淀粉样蛋白-42的氨基酸长链形式的物质结构,对于揭示β淀粉样蛋白如何进行不正确地折叠以及在大脑中积聚形成毒性斑块非常重要。研究者Yoshita[查看]
http://cxbio.com/Article/lncdbxxlfxxw_1.html
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PIPES-1.5Na; 哌嗪-N,N'-二 (2-乙磺酸)倍半钠盐
PIPES-1.5Na; 哌嗪-N,N'-二 (2-乙磺酸)倍半钠盐
测序级天冬氨酰蛋白内切酶 Endoproteinase Asp-N
测序级天冬氨酰蛋白内切酶 Endoproteinase Asp-N
磁珠法微量病毒RNA提取试剂盒
磁珠法微量病毒RNA提取试剂盒
磁珠法组织RNA提取试剂盒
磁珠法组织RNA提取试剂盒
(R,S)-N-Nitrosoanabasine
(R,S)-N-Nitrosoanabasine
(R,S)-N-Nitrosoanatabine
(R,S)-N-Nitrosoanatabine
NAT, (R,S)-N-Nitrosoanatabine
NAT, (R,S)-N-Nitrosoanatabine
NAT-d4
NAT-d4
NAT-β-D-glucuronide
NAT-β-D-glucuronide
NAB, (R,S)-N-Nitrosoanabasine
NAB, (R,S)-N-Nitrosoanabasine
NAB-d4
NAB-d4
rac-NAB-D-glucoside
rac-NAB-D-glucoside
NNA  4-(N-Methyl-N-nitrosamino) -4-(3-pyridyl)butanal
NNA 4-(N-Methyl-N-nitrosamino) -4-(3-pyridyl)butanal
iso-NNAL  iso-4-(methylnitrosamino) -1-(3-pyridyl)-1-butanol
iso-NNAL iso-4-(methylnitrosamino) -1-(3-pyridyl)-1-butanol
NNAL  4-(Methylnitrosamino) -1-(3-pyridyl)-1-butanol
NNAL 4-(Methylnitrosamino) -1-(3-pyridyl)-1-butanol
NNAL-1,2’,3’,4’,5’,6’-13C6
NNAL-1,2’,3’,4’,5’,6’-13C6
NNAL-Methyl-d3
NNAL-Methyl-d3
NNAL-N-β-D-glucuronide
NNAL-N-β-D-glucuronide
NNAL-d3-N-β-D-glucuronide
NNAL-d3-N-β-D-glucuronide
NNAL-N-Oxide
NNAL-N-Oxide
0.1mol/l Ammonium Thiocyanate Solution(N/10)
0.1mol/l Ammonium Thiocyanate Solution(N/10)
0.1mol/l Potassium Thiocyanate Solution (N/10)
0.1mol/l Potassium Thiocyanate Solution (N/10)
EDTA-2Na solution(0.01mol/l)
EDTA-2Na solution(0.01mol/l)
EDTA-2Na solution(0.02mol/l)
EDTA-2Na solution(0.02mol/l)
EDTA-2Na solution(0.1mol/l)
EDTA-2Na solution(0.1mol/l)
EDTA-2Na solution(0.05mol/l)
EDTA-2Na solution(0.05mol/l)
Ammonium thiocyanate 0.05N
Ammonium thiocyanate 0.05N
Ammonium thiocyanate 0.1N
Ammonium thiocyanate 0.1N
Ammonium thiocyanate 0.1N
Ammonium thiocyanate 0.1N
Ammonium thiocyanate 1.0N 1.0M
Ammonium thiocyanate 1.0N 1.0M
Ammonium thiocyanate 1.0N 1.0M
Ammonium thiocyanate 1.0N 1.0M
Potassium thiocyanate 0.02N 0.02M
Potassium thiocyanate 0.02N 0.02M
Potassium thiocyanate 0.02N 0.02M
Potassium thiocyanate 0.02N 0.02M
Potassium thiocyanate 0.05N 0.05M
Potassium thiocyanate 0.05N 0.05M
Potassium thiocyanate 0.05N 0.05M
Potassium thiocyanate 0.05N 0.05M
Potassium thiocyanate 0.1N 0.1M
Potassium thiocyanate 0.1N 0.1M
Potassium thiocyanate 0.1N 0.1M
Potassium thiocyanate 0.1N 0.1M
Potassium thiocyanate 1.0N 1.0M
Potassium thiocyanate 1.0N 1.0M
Potassium thiocyanate 1.0N 1.0M
Potassium thiocyanate 1.0N 1.0M
Potassium thiocyanate 1.0N 1.0M
Potassium thiocyanate 1.0N 1.0M
Sodium thiocyanate 0.1N 0.1M
Sodium thiocyanate 0.1N 0.1M
Sodium thiocyanate 0.1N 0.1M
Sodium thiocyanate 0.1N 0.1M
Sodium thiocyanate 1.0N 1.0M
Sodium thiocyanate 1.0N 1.0M
Sodium thiocyanate 1.0N 1.0M
Sodium thiocyanate 1.0N 1.0M
Ammonium thiocyanate 0.1N (0.1M)
Ammonium thiocyanate 0.1N (0.1M)
Potassium thiocyanate 0.05N 0.05M
Potassium thiocyanate 0.05N 0.05M
Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.1% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.2% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
Crystal Violet Indicator, 0.2% (w/v) in Glacial Acetic Acid, for Nonaqueous Titrations
4,4-Bis(4-amino-l-naphtylazo)-2,2-stilbenedisulfonic Acid
4,4-Bis(4-amino-l-naphtylazo)-2,2-stilbenedisulfonic Acid
BANASS-Brilliant Yellow Methanol (90) Solution
BANASS-Brilliant Yellow Methanol (90) Solution
4,4- Bis(4-amino-1-naphtylazo)-2,2-stilbenedisulfonic Acid
4,4- Bis(4-amino-1-naphtylazo)-2,2-stilbenedisulfonic Acid
2-Hydroxy-l-(2-Hydroxy-4-sulfo-l-naphthylazo) -3-naphthoic Acid
2-Hydroxy-l-(2-Hydroxy-4-sulfo-l-naphthylazo) -3-naphthoic Acid
2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate
2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate
2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate
2-Hydroxy-l-(2-hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, diluted with Potassium Sulfate
2-Hydroxy-l-(2-Hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, Solution in Organic Solvent
2-Hydroxy-l-(2-Hydroxy-4-sulfo-l-naphthylazo)-3-naphthoic Acid, Solution in Organic Solvent
Carbonate pH Standard Solution (pH 10.01)
Carbonate pH Standard Solution (pH 10.01)
Sodium Hydrogen Carbonate
Sodium Hydrogen Carbonate
TDS Standard 1382 ppm NaCl @25℃
TDS Standard 1382 ppm NaCl @25℃
Silver 5M NaNO3
Silver 5M NaNO3
Bromide 5M NaNO3
Bromide 5M NaNO3
Chloride 5M NaNO3
Chloride 5M NaNO3
Copper 5M NaNO3
Copper 5M NaNO3
Iodide 5M NaNO3
Iodide 5M NaNO3
Potassium 5M NaCl
Potassium 5M NaCl
Lead 2.5M NaNO3
Lead 2.5M NaNO3
thiocyanate 5M NaNO3
thiocyanate 5M NaNO3
thiocyanate 1000ppm
thiocyanate 1000ppm
0.2w/v% p- Naphtholbenzein Acetic Acid Solution
0.2w/v% p- Naphtholbenzein Acetic Acid Solution
Analytical Grade Water
Analytical Grade Water
Analytical Grade Water
Analytical Grade Water
Chromium(lll) Acetylacetonate
Chromium(lll) Acetylacetonate
Sodium 2,2-Dimethyl-2-silapentane-5-sulfonate[DSS]
Sodium 2,2-Dimethyl-2-silapentane-5-sulfonate[DSS]
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-(Dithiocarboxy)sarcosine Disodium Salt Dihydrate (DTCS Na)
N-Cinnamoyl-N -2,3-xylylhydroxylamine
N-Cinnamoyl-N -2,3-xylylhydroxylamine
Sodium Standard Solution (Na 100)
Sodium Standard Solution (Na 100)
Sodium Standard Solution(Na l,000)
Sodium Standard Solution(Na l,000)
Vanadium Standard Solution(V 1000)
Vanadium Standard Solution(V 1000)
Vanadium Standard 1000ppm in 0.5M HNO3
Vanadium Standard 1000ppm in 0.5M HNO3
Vanadium Standard 10000ppm in 0.5M HNO3
Vanadium Standard 10000ppm in 0.5M HNO3
Standard-Li 250ppm, K 10,000ppm & Na 1,000ppm in 2% HNO3
Standard-Li 250ppm, K 10,000ppm & Na 1,000ppm in 2% HNO3
Standard-Al 100ppm, Ba 100ppm, B 100ppm, K 1,000ppm, Si 500ppm, Ag 50ppm & Na 10
Standard-Al 100ppm, Ba 100ppm, B 100ppm, K 1,000ppm, Si 500ppm, Ag 50ppm & Na 10
Solution, Na2SiO3, H2O, 1000mg/l
Solution, Na2SiO3, H2O, 1000mg/l
Vanadium 2-5% HNO3 (v/v) 100ug/mL
Vanadium 2-5% HNO3 (v/v) 100ug/mL
Vanadium 2% HNO3 1,000ug/mL
Vanadium 2% HNO3 1,000ug/mL
Vanadium 2% HNO3 1,000ug/mL
Vanadium 2% HNO3 1,000ug/mL
Vanadium 2% HCl 1,000ug/mL
Vanadium 2% HCl 1,000ug/mL
Vanadium 2-5% HNO3 (v/v) 1000ug/mL
Vanadium 2-5% HNO3 (v/v) 1000ug/mL
Vanadium 2-5% HNO3 (v/v) 10000ug/mL
Vanadium 2-5% HNO3 (v/v) 10000ug/mL
Vanadium 15% HNO3 10,000ug/mL
Vanadium 15% HNO3 10,000ug/mL
Vanadium 15% HCl 10,000ug/mL
Vanadium 15% HCl 10,000ug/mL
Internal Standard Mix 1 in 10% HNO3
Internal Standard Mix 1 in 10% HNO3
Internal Standard Mix 2 6 Elements
Internal Standard Mix 2 6 Elements
Internal Standard Mix 3 in 7% HNO3
Internal Standard Mix 3 in 7% HNO3
Internal Standard 5 Elements in 2-5% HNO3
Internal Standard 5 Elements in 2-5% HNO3
Internal Standard 7 Elements in 5% HNO3
Internal Standard 7 Elements in 5% HNO3
Internal Standard 7 Elements
Internal Standard 7 Elements
Internal Standard 7 Elements
Internal Standard 7 Elements
Internal Standard 7 Elements according to Test Method 200.8
Internal Standard 7 Elements according to Test Method 200.8
Internal Standard 7 Elements according to Test Method 6020
Internal Standard 7 Elements according to Test Method 6020
Calcium Carbonate
Calcium Carbonate
Stray Light Inorganic Cut-off filter (227nm )Lithium Carbonate
Stray Light Inorganic Cut-off filter (227nm )Lithium Carbonate
Stray Light Inorganic Cut-off filter (227nm) Lithium Carbonate
Stray Light Inorganic Cut-off filter (227nm) Lithium Carbonate
Methanol, Luminasol(R)
Methanol, Luminasol(R)
Dimethyl Sulfoxide, Luminasol(R)
Dimethyl Sulfoxide, Luminasol(R)
Acetonitrile, Luminasol(R)
Acetonitrile, Luminasol(R)
Silver Vanadate
Silver Vanadate
System Suitability Set to JP;Reagent H2O,0.5 mg/L C from Sodium Dodecylbenzene Sulfonate
System Suitability Set to JP;Reagent H2O,0.5 mg/L C from Sodium Dodecylbenzene Sulfonate
0.5 mg/L C from Sodium Dodecylbenzene Sulfonate
0.5 mg/L C from Sodium Dodecylbenzene Sulfonate
TIC Standard 0.5mg/L as Na2CO3
TIC Standard 0.5mg/L as Na2CO3
TIC Standard 1.0mg/L as Na2CO3
TIC Standard 1.0mg/L as Na2CO3
TIC Standard 1.5mg/L as Na2CO3
TIC Standard 1.5mg/L as Na2CO3
TIC Standard 2mg/L as Na2CO3
TIC Standard 2mg/L as Na2CO3
TIC Standard 5mg/L as Na2CO3
TIC Standard 5mg/L as Na2CO3
TIC Standard 10mg/L as Na2CO3
TIC Standard 10mg/L as Na2CO3
TIC Standard 25mg/L as Na2CO3
TIC Standard 25mg/L as Na2CO3
TIC Standard 50mg/L as Na2CO3
TIC Standard 50mg/L as Na2CO3
TIC Standard 4mg/L as Na2CO3
TIC Standard 4mg/L as Na2CO3
TOC Standard 50mg/L C as Nicotinamide
TOC Standard 50mg/L C as Nicotinamide
TOC Standard 0.5mg/L C as Nicotinamide
TOC Standard 0.5mg/L C as Nicotinamide
Sodium Ion Standard Solution (Na+: 1,000ppm)
Sodium Ion Standard Solution (Na+: 1,000ppm)
Nitrite NaNO2 H2O 1000mg/L
Nitrite NaNO2 H2O 1000mg/L
Multi Element Standard in H2O / Tr HNO3 Na 200ppm K 10ppm Mg 2ppm
Multi Element Standard in H2O / Tr HNO3 Na 200ppm K 10ppm Mg 2ppm
Chlorinated Pesticides in Dogfish liver Oil
Chlorinated Pesticides in Dogfish liver Oil
Polycarbonate for Positron Hole-size Measurements 洵价
Polycarbonate for Positron Hole-size Measurements 洵价
Fine Alumina Powder for Fine Ceramics-Low Purity
Fine Alumina Powder for Fine Ceramics-Low Purity
Arsenate[As(V)] Solution
Arsenate[As(V)] Solution
Sodium Carbonate
Sodium Carbonate
Polybrominated Diphenyl Ethers in Polystyrene (High Concentration)(contained:5sheet;non-contained;2sheet)
Polybrominated Diphenyl Ethers in Polystyrene (High Concentration)(contained:5sheet;non-contained;2sheet)
Fine Alumina Powder for Fine Ceramics-High Purity
Fine Alumina Powder for Fine Ceramics-High Purity
Polybrominated Diphenyl Ethers in Poly(Vinyl Chloride) Resin(contained:lsheet;non-contained:1sheet)
Polybrominated Diphenyl Ethers in Poly(Vinyl Chloride) Resin(contained:lsheet;non-contained:1sheet)
n-Octadecyl 3-(3',5'-Di-t-butyl-4'-hydroxyphenyl)propionate Standard
n-Octadecyl 3-(3',5'-Di-t-butyl-4'-hydroxyphenyl)propionate Standard
Pentaerythritol Tetrakis[3-(3',5'-di-t-butyl -4'-hydroxyphenyl)propionatel Standard
Pentaerythritol Tetrakis[3-(3',5'-di-t-butyl -4'-hydroxyphenyl)propionatel Standard
Decahydronaphthalene(mixture of cis-and trans-)
Decahydronaphthalene(mixture of cis-and trans-)
Tetrahydronaphthalene
Tetrahydronaphthalene
Curcumin, Natural
Curcumin, Natural
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Phosphate (contains 3.05% NaCl) P:3.00ug atom/l
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution Silicate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
CSK Standard Solution nitrate (contains 3.05% NaCl)
Sodium linear-Alkylbenzenesulfonate
Sodium linear-Alkylbenzenesulfonate
Calcium Carbonate
Calcium Carbonate
Dibutyl Disulfide for Analysis of Sulfur Content
Dibutyl Disulfide for Analysis of Sulfur Content
N-亚硝基假木贼碱 (NAB)
N-亚硝基假木贼碱 (NAB)
N-亚硝基新烟草碱 (NAT)
N-亚硝基新烟草碱 (NAT)
(R,S)-N-亚硝基新烟草碱 (NAT) D4
(R,S)-N-亚硝基新烟草碱 (NAT) D4
Analytical Volumetric Solution Hydrochloric Acid 0.01N(0.01M)
Analytical Volumetric Solution Hydrochloric Acid 0.01N(0.01M)
Analytical Volumetric Solution HydroChoric Acid 0.1N 0.1M
Analytical Volumetric Solution HydroChoric Acid 0.1N 0.1M
Analytical Volumetric Solution Hydrochloric Acid 1.0N 1.0M
Analytical Volumetric Solution Hydrochloric Acid 1.0N 1.0M
Analytical Volumetric Solution Iodine 0.01N 0.005M
Analytical Volumetric Solution Iodine 0.01N 0.005M
Analytical Volumetric Solution Iodine 0.01N 0.005M
Analytical Volumetric Solution Iodine 0.01N 0.005M
Analytical Volumetric Solution Iodine 0.01M 0.02N
Analytical Volumetric Solution Iodine 0.01M 0.02N
Analytical Volumetric Solution Iodine 0.01M 0.02N
Analytical Volumetric Solution Iodine 0.01M 0.02N
Analytical Volumetric Solution Potassium Hydroxide 0.1N 0.1M
Analytical Volumetric Solution Potassium Hydroxide 0.1N 0.1M
Analytical Volumetric Solution Potassium Hydroxide 1.0N 1.0M
Analytical Volumetric Solution Potassium Hydroxide 1.0N 1.0M
Potassium thiocyanate solution 20% w/v
Potassium thiocyanate solution 20% w/v
Potassium thiocyanate solution 5% w/v
Potassium thiocyanate solution 5% w/v
Analytical Volumetric Solution Sodium Hydroxide 10N (10M)
Analytical Volumetric Solution Sodium Hydroxide 10N (10M)
Analytical Volumetric Solution Sodium Hydroxide 0.01N (0.01M)
Analytical Volumetric Solution Sodium Hydroxide 0.01N (0.01M)
Analytical Volumetric Solution Sodium Hydroxide 0.02N 0.02M
Analytical Volumetric Solution Sodium Hydroxide 0.02N 0.02M
Analytical Volumetric Solution Sodium Hydroxide 0.1N 0.1M
Analytical Volumetric Solution Sodium Hydroxide 0.1N 0.1M
Analytical Volumetric Solution Sodium Hydroxide 0.1N 0.1M
Analytical Volumetric Solution Sodium Hydroxide 0.1N 0.1M
Analytical Volumetric Solution Sodium Hydroxide 0.25N 0.25M
Analytical Volumetric Solution Sodium Hydroxide 0.25N 0.25M
Analytical Volumetric Solution Sodium Hydroxide 0.35465N 0.35465M
Analytical Volumetric Solution Sodium Hydroxide 0.35465N 0.35465M
Analytical Volumetric Solution Sodium Hydroxide 0.5N 0.5M
Analytical Volumetric Solution Sodium Hydroxide 0.5N 0.5M
Sodium Carbonate 20%
Sodium Carbonate 20%
Analytical Volumetric Solution Sodium Thiosulphate 0.05N 0.05M
Analytical Volumetric Solution Sodium Thiosulphate 0.05N 0.05M
Analytical Volumetric Solution Sodium Thiosulphate 0.0551N 0.0551M
Analytical Volumetric Solution Sodium Thiosulphate 0.0551N 0.0551M
Analytical Volumetric Solution Sodium Thiosulphate 0.1N 0.1M
Analytical Volumetric Solution Sodium Thiosulphate 0.1N 0.1M
TISAB for wine analysis (Dir. 2676/90) for the fluoride determination by selective electrodes.
TISAB for wine analysis (Dir. 2676/90) for the fluoride determination by selective electrodes.
Phosphatase Test Carbonate Bi-Carbonate Buffer (Aschafenburg and Mullen Phosphatase test Buffer)
Phosphatase Test Carbonate Bi-Carbonate Buffer (Aschafenburg and Mullen Phosphatase test Buffer)
Potassium Permanganate , 5% w/v
Potassium Permanganate , 5% w/v
Sodium Hydroxide, NaOH, 2% w/v
Sodium Hydroxide, NaOH, 2% w/v
酸性橙6 NaCl ( 工业级)
酸性橙6 NaCl ( 工业级)
Analytical Volumetric Solution Calcium chloride 0.02N 0.01M
Analytical Volumetric Solution Calcium chloride 0.02N 0.01M
Analytical Volumetric Solution Hydrochloric Acid 6.0N 6.0M
Analytical Volumetric Solution Hydrochloric Acid 6.0N 6.0M
Mehlich #3 Final Extraction Reagent
Mehlich #3 Final Extraction Reagent
CSK标准溶液硅酸盐(含3.05%NaCl, S1:50.0ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, S1:50.0ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, Si:0.0ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, Si:0.0ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl,Si:100ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl,Si:100ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl,N:20.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl,N:20.00ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, Si:10.0ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, Si:10.0ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl,N:5.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl,N:5.00ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, Si:200ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl, Si:200ug atom/L)
CSK栎准溶液硝酸盐(含3.05%NaCl, N:40.00ug atom/L)
CSK栎准溶液硝酸盐(含3.05%NaCl, N:40.00ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl,. Si:5.0ug atom/L)
CSK标准溶液硅酸盐(含3.05%NaCl,. Si:5.0ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:0.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:0.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:10.00ug atom/L)
CSK标准溶液硝酸盐(含3.05%NaCl, N:10.00ug atom/L)
2,6-Toluene diisocyanate - Methoxyphenyl piperazinyl
2,6-Toluene diisocyanate - Methoxyphenyl piperazinyl
Hexamethylene diisocyanate -Methoxyphenyl piperazinyl
Hexamethylene diisocyanate -Methoxyphenyl piperazinyl
Methylene bisphenyl isocyanate -Methoxyphenyl piperazinyl
Methylene bisphenyl isocyanate -Methoxyphenyl piperazinyl
ProteinA胶体金颗粒
ProteinA胶体金颗粒
ProteinA 包被板
ProteinA 包被板
3,5-二氯-2-羟基苯磺酸钠|54970-72-8|DHBS|Sodium 3,5-chloro-6-hydroxybenzenesulfonate
3,5-二氯-2-羟基苯磺酸钠|54970-72-8|DHBS|Sodium 3,5-chloro-6-hydroxybenzenesulfonate
MPT-NAG|149263-94-5|6-甲基-2-硫代吡啶-N-乙酰-β-D-葡萄糖苷
MPT-NAG|149263-94-5|6-甲基-2-硫代吡啶-N-乙酰-β-D-葡萄糖苷
PNP-NAG
PNP-NAG
果糖-1,6-二磷酸.3Na
果糖-1,6-二磷酸.3Na
葡萄糖-6-磷酸.2Na
葡萄糖-6-磷酸.2Na
D-葡萄糖-6-磷酸.Na
D-葡萄糖-6-磷酸.Na
EDTA-Na2; 乙二胺四乙酸二钠二水合物
EDTA-Na2; 乙二胺四乙酸二钠二水合物
EDTA-Na4; 乙二胺四乙酸四钠盐二水合物
EDTA-Na4; 乙二胺四乙酸四钠盐二水合物
Zwittergent 3-14,zwitterionic detergent, powder, N-Tetradecyl-N,N-dimethyl-3-ammonio-1-propane-sulfonate
Zwittergent 3-14,zwitterionic detergent, powder, N-Tetradecyl-N,N-dimethyl-3-ammonio-1-propane-sulfonate
N-羟乙基乙二胺-N,N',N'-三乙酸.3Na
N-羟乙基乙二胺-N,N',N'-三乙酸.3Na
3-[(3-Cholamidopropyl)dimethylammonio]-2-Hydroxy-1-Propane sulfonate
3-[(3-Cholamidopropyl)dimethylammonio]-2-Hydroxy-1-Propane sulfonate
氧化型辅酶I|烟酰胺腺嘌呤二核苷酸|53-84-9| β-NAD
氧化型辅酶I|烟酰胺腺嘌呤二核苷酸|53-84-9| β-NAD
Alkalophilic proteinase
Alkalophilic proteinase
Creatinine deiminase
Creatinine deiminase
D-Fructose dehydrogenase
D-Fructose dehydrogenase
Formaldehyde dehydrogenase
Formaldehyde dehydrogenase
Glycerol-3-phosphate dehydrogenase
Glycerol-3-phosphate dehydrogenase
Glucose-6-phosphate dehydrogenase
Glucose-6-phosphate dehydrogenase
Glucose-6-phosphate dehydrogenase
Glucose-6-phosphate dehydrogenase
Glucose dehydrogenase (NAD(P)-dependent)
Glucose dehydrogenase (NAD(P)-dependent)
Glucose dehydrogenase (PQQ-dependent)
Glucose dehydrogenase (PQQ-dependent)
Glutamate dehydrogenase(NADP dependent)
Glutamate dehydrogenase(NADP dependent)
Glutamate dehydrogenase (NAD dependent)
Glutamate dehydrogenase (NAD dependent)
Glutamate dehydrogenase (NADP dependent)
Glutamate dehydrogenase (NADP dependent)
Glycerol dehydrogenase
Glycerol dehydrogenase
Glycerol kinase
Glycerol kinase
Glycerol kinase
Glycerol kinase
D-3-Hydroxybutyrate dehydrogenase
D-3-Hydroxybutyrate dehydrogenase
Hexokinase
Hexokinase
Lactate dehydrogenase
Lactate dehydrogenase
D-Lactate dehydrogenase
D-Lactate dehydrogenase
Leucine dehydrogenase
Leucine dehydrogenase
Malate dehydrogenase
Malate dehydrogenase
Protocatechuate 3,4-dioxygenase
Protocatechuate 3,4-dioxygenase
Anti biotin monoclonal antibody
Anti biotin monoclonal antibody
1,5-Anhydroglucitol-6-phosphate Dehydrogenase
1,5-Anhydroglucitol-6-phosphate Dehydrogenase
3-alpha-Hydroxysteroid Dehydrogenase
3-alpha-Hydroxysteroid Dehydrogenase
12α-Hydroxysteroid Dehydrogenase
12α-Hydroxysteroid Dehydrogenase
3-Hydroxybutyrate Dehydrogenase
3-Hydroxybutyrate Dehydrogenase
ADP-dependent Hexokinase
ADP-dependent Hexokinase
ADP-dependent Hexokinase
ADP-dependent Hexokinase
Diaphorase (NADH)
Diaphorase (NADH)
Diaphorase (NADPH)
Diaphorase (NADPH)
Glucose-6-phosphate Dehydrogenase
Glucose-6-phosphate Dehydrogenase
Glycerol Kinase
Glycerol Kinase
Hexokinase
Hexokinase
Hexokinase
Hexokinase
NAD Synthetase
NAD Synthetase
Phosphofructokinase
Phosphofructokinase
Sphingomyelinase
Sphingomyelinase
Xanthine Dehydrogenase
Xanthine Dehydrogenase
Creatine Kinase
Creatine Kinase
Lactate Dehydrogenase
Lactate Dehydrogenase
Adenosine Deaminase,from calf intestine, suspension
Adenosine Deaminase,from calf intestine, suspension
Cholesterol Esterase,from Pseudomonas species, lyophilizate
Cholesterol Esterase,from Pseudomonas species, lyophilizate
Cholesterol Esterase, chemically modified,from Pseudomonas species, lyophilizate
Cholesterol Esterase, chemically modified,from Pseudomonas species, lyophilizate
Cholesterol Esterase,from Pseudomonas species, solution
Cholesterol Esterase,from Pseudomonas species, solution
Creatinase,from microorganism, lyophilizate
Creatinase,from microorganism, lyophilizate
Creatininase,from microorganism, lyophilizate
Creatininase,from microorganism, lyophilizate
Creatinine Deaminase,from Corynebacterium lilium, lyophilizate
Creatinine Deaminase,from Corynebacterium lilium, lyophilizate
Galactose 1-Dehydrogenase,from E.coli overproducer, lyophilizate
Galactose 1-Dehydrogenase,from E.coli overproducer, lyophilizate
Galactose 1-Dehydrogenase,from E.coli overproducer, suspension
Galactose 1-Dehydrogenase,from E.coli overproducer, suspension
Galactose 1-Dehydrogenase,from Pseudomonas fluorescens, suspension
Galactose 1-Dehydrogenase,from Pseudomonas fluorescens, suspension
Glucose-6-phosphate Dehydrogenase (G6P-DH),rom Leuconostoc mesenteroides, expressed in E. coli,lyophilizate
Glucose-6-phosphate Dehydrogenase (G6P-DH),rom Leuconostoc mesenteroides, expressed in E. coli,lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH), chemically modified,from Leuconostoc mesenteroides, expressed in E. coli,lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH), chemically modified,from Leuconostoc mesenteroides, expressed in E. coli,lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, expressed in E. coli,solution
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, expressed in E. coli,solution
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, expressed in E. coli,reduced phosphate, lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, expressed in E. coli,reduced phosphate, lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, suspension
Glucose-6-phosphate Dehydrogenase(G6P-DH),from Leuconostoc mesenteroides, suspension
Glucose-6-phosphate Dehydrogenase(G6P-DH),from yeast, lyophilizate
Glucose-6-phosphate Dehydrogenase(G6P-DH),from yeast, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from E.coli overproducer, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from E.coli overproducer, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from beef liver, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from beef liver, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from beef liver, chemically modified, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from beef liver, chemically modified, lyophilizate
Glutamate Dehydrogenase (NAD(P)),from beef liver, solution
Glutamate Dehydrogenase (NAD(P)),from beef liver, solution
Glycerol Kinase (GK),from Bacillus stearothermophilus, lyophilizate
Glycerol Kinase (GK),from Bacillus stearothermophilus, lyophilizate
Glycerol Kinase (GK),from Bacillus stearothermophilus, solution
Glycerol Kinase (GK),from Bacillus stearothermophilus, solution
Glycerol Kinase (GK), concentrated,from Bacillus stearothermophilus, solution
Glycerol Kinase (GK), concentrated,from Bacillus stearothermophilus, solution
Glycerol-3-phosphate Dehydrogenase,from rabbit muscle, suspension
Glycerol-3-phosphate Dehydrogenase,from rabbit muscle, suspension
Hexokinase (HK),from yeast overproducer, lyophilizate
Hexokinase (HK),from yeast overproducer, lyophilizate
Hexokinase (HK), chemically modified,from yeast overproducer, lyophilizate
Hexokinase (HK), chemically modified,from yeast overproducer, lyophilizate
Hexokinase (HK),from yeast overproducer, solution
Hexokinase (HK),from yeast overproducer, solution
Hexokinase (HK),from yeast, lyophilizate
Hexokinase (HK),from yeast, lyophilizate
L-Lactate Dehydrogenase (L-LDH),from pig muscle, for use of AST/GOT-Determination according to IFCC recommendations, lyophilizate
L-Lactate Dehydrogenase (L-LDH),from pig muscle, for use of AST/GOT-Determination according to IFCC recommendations, lyophilizate
L-Lactate Dehydrogenase (L-LDH), chemically modified,from pig muscle, for use of AST/GOT-Determination according to IFCC recommendations, solution
L-Lactate Dehydrogenase (L-LDH), chemically modified,from pig muscle, for use of AST/GOT-Determination according to IFCC recommendations, solution
L-Lactate Dehydrogenase (L-LDH),from pig muscle, suspension
L-Lactate Dehydrogenase (L-LDH),from pig muscle, suspension
L-Lactate Dehydrogenase (L-LDH),chemically modified,from pig heart, lyophilizate
L-Lactate Dehydrogenase (L-LDH),chemically modified,from pig heart, lyophilizate
L-Lactate Dehydrogenase (L-LDH),from pig heart, suspension
L-Lactate Dehydrogenase (L-LDH),from pig heart, suspension
L-Lactate Dehydrogenase (L-LDH)from rabbit muscle, suspension
L-Lactate Dehydrogenase (L-LDH)from rabbit muscle, suspension
Lipoprotein Lipase,from Pseudomonas species, lyophilizate
Lipoprotein Lipase,from Pseudomonas species, lyophilizate
Lipoprotein Lipase, chemically modified,from Pseudomonas species, lyophilizate
Lipoprotein Lipase, chemically modified,from Pseudomonas species, lyophilizate
Malate Dehydrogenase,from pig heart, lyophilizate
Malate Dehydrogenase,from pig heart, lyophilizate
Malate Dehydrogenase, chemically modified,from pig heart, lyophilizate
Malate Dehydrogenase, chemically modified,from pig heart, lyophilizate
Malate Dehydrogenase, IFCC Quality,from pig heart, lyophilizate
Malate Dehydrogenase, IFCC Quality,from pig heart, lyophilizate
Malate Dehydrogenase, IFCC Quality,from pig heart, solution
Malate Dehydrogenase, IFCC Quality,from pig heart, solution
N-Methylhydantoinase (ATP-hydrolyzing),from Arthrobacter species, expressed in E. coli, lyophilizate
N-Methylhydantoinase (ATP-hydrolyzing),from Arthrobacter species, expressed in E. coli, lyophilizate
NAD(P)H Dehydrogenase (quinone) (Diaphorase),from pig heart, suspension
NAD(P)H Dehydrogenase (quinone) (Diaphorase),from pig heart, suspension
Phosphogluconate Dehydrogenase (decarboxylating),from yeast, lyophilizate
Phosphogluconate Dehydrogenase (decarboxylating),from yeast, lyophilizate
6-Phosphogluconolactonase,from Leuconostoc mesenteroides, lyophilizate
6-Phosphogluconolactonase,from Leuconostoc mesenteroides, lyophilizate
Pyruvate Kinase,from Bacillus stearothermophilus, lyophilizate
Pyruvate Kinase,from Bacillus stearothermophilus, lyophilizate
Pyruvate Kinase,from rabbit muscle, suspension
Pyruvate Kinase,from rabbit muscle, suspension
Carboxypeptidase B, recombinant,from rat pancreas, expressed in Pichia pastoris, solution
Carboxypeptidase B, recombinant,from rat pancreas, expressed in Pichia pastoris, solution
Endoproteinase Asp-N, Sequencing Grade,from a mutant of Pseudomonas fragi, lyophilizate
Endoproteinase Asp-N, Sequencing Grade,from a mutant of Pseudomonas fragi, lyophilizate
Endoproteinase Glu-C,from Staphylococcus aureus V8, lyophilizate, salt-free
Endoproteinase Glu-C,from Staphylococcus aureus V8, lyophilizate, salt-free
Endoproteinase Glu-C, Sequencing Grade,from Staphylococcus aureus V8, lyophilizate
Endoproteinase Glu-C, Sequencing Grade,from Staphylococcus aureus V8, lyophilizate
Endoproteinase Lys-C,from Lysobacter enzymogenes, lyophilizate
Endoproteinase Lys-C,from Lysobacter enzymogenes, lyophilizate
Endoproteinase Lys-C, Sequencing Grade,from Lysobacter enzymogenes, lyophilizate
Endoproteinase Lys-C, Sequencing Grade,from Lysobacter enzymogenes, lyophilizate
Endoproteinase Lys-C, Sequencing Grade,from Lysobacter enzymogenes, solution
Endoproteinase Lys-C, Sequencing Grade,from Lysobacter enzymogenes, solution
Pronase,from Streptomyces griseus, lyophilizate
Pronase,from Streptomyces griseus, lyophilizate
Trypsin, recombinant,from porcine pancreas, expressed in Pichia pastoris
Trypsin, recombinant,from porcine pancreas, expressed in Pichia pastoris
N-Acylmannosamine 1-dehydrogenase (NAMD-E)
N-Acylmannosamine 1-dehydrogenase (NAMD-E)
Creatinase (C2-AE)
Creatinase (C2-AE)
Creatinase (C2-AT)
Creatinase (C2-AT)
Creatininase (C1- E)
Creatininase (C1- E)
L-Fucose dehydrogenase(FDH-E)*
L-Fucose dehydrogenase(FDH-E)*
Glucose-6-phosphate dehydrogenase (GPD-M)
Glucose-6-phosphate dehydrogenase (GPD-M)
Glutaminase (GLN)
Glutaminase (GLN)
3alpha-Hydroxysteroid dehydrogenase (3aHSD-E)
3alpha-Hydroxysteroid dehydrogenase (3aHSD-E)
Lactate dehydrogenase (LDH-P)
Lactate dehydrogenase (LDH-P)
Lactate dehydrogenase (LDH-R)
Lactate dehydrogenase (LDH-R)
Malate dehydrogenase (MDH-P)
Malate dehydrogenase (MDH-P)
Tannase (TAH)
Tannase (TAH)
Cholesterol dehydrogenase
Cholesterol dehydrogenase
Glucose-6-Phosphate Dehydrogenase
Glucose-6-Phosphate Dehydrogenase
Glycerol Kinase 6495.
Glycerol Kinase 6495.
Hexokinase
Hexokinase
Lactate Dehydrogenase
Lactate Dehydrogenase
Lactate Dehydrogenase
Lactate Dehydrogenase
Malate Dehydrogenase 1521.
Malate Dehydrogenase 1521.
Glucose Dehydrogenase (NAD Dependent)
Glucose Dehydrogenase (NAD Dependent)
Glucose-6-Phosphate Dehydrogenase
Glucose-6-Phosphate Dehydrogenase
Hexokinase
Hexokinase
Proteinase K
Proteinase K
Glycerol Kinase Amano2
Glycerol Kinase Amano2
Cholesterol Dehydrogenase Amano 5
Cholesterol Dehydrogenase Amano 5
Glucose Dehydrogenase Amano 2
Glucose Dehydrogenase Amano 2
Lactate Dehydrogenase Amano 3
Lactate Dehydrogenase Amano 3
Malate Dehydrogenase Amano 3
Malate Dehydrogenase Amano 3
克拉维酸钾|61177-45-5|Clavulanate K
克拉维酸钾|61177-45-5|Clavulanate K
Penicillinase
Penicillinase
Penicillinase Bulk Powder
Penicillinase Bulk Powder
3,5-二氯苯磺酸.2Na
3,5-二氯苯磺酸.2Na
3,5-二氯-2-羟基苯磺酸钠 | Sodium 3,5-chloro-6-hydroxybenzenesulfonate | 54970-72-8
3,5-二氯-2-羟基苯磺酸钠 | Sodium 3,5-chloro-6-hydroxybenzenesulfonate | 54970-72-8
异硫氰酸荧光素酯, 5-FITC 5-Isothiocyanato fluorescein, CAS号 3326-32-7
异硫氰酸荧光素酯, 5-FITC 5-Isothiocyanato fluorescein, CAS号 3326-32-7
NA-P-甲苯磺酰-L-精氨酸甲酯盐酸盐
NA-P-甲苯磺酰-L-精氨酸甲酯盐酸盐
1.10菲啰啉, 1,10-Phenanthroline monohydrate, 5144-89-8
1.10菲啰啉, 1,10-Phenanthroline monohydrate, 5144-89-8
无水1.10菲啰啉, 1,10-Phenanthroline, 66-71-7
无水1.10菲啰啉, 1,10-Phenanthroline, 66-71-7
玫瑰红酸钠, Sodium rhodizonate, 523-21-7
玫瑰红酸钠, Sodium rhodizonate, 523-21-7
萘酚绿B,Naphthol Green B ,19381-50-1
萘酚绿B,Naphthol Green B ,19381-50-1
蛋白A|Recombinant Protein A
蛋白A|Recombinant Protein A
蛋白A/G|Recombinant Protein A/G
蛋白A/G|Recombinant Protein A/G
蛋白L | Recombinant Protein L
蛋白L | Recombinant Protein L
Mannan-binding lectin (human, MBL)
Mannan-binding lectin (human, MBL)
Mannan-binding lectin (chicken, MBL)
Mannan-binding lectin (chicken, MBL)
Mannan-binding lectin (rat, MBL)
Mannan-binding lectin (rat, MBL)
Mannan-binding lectin (horse/swine, MBL)
Mannan-binding lectin (horse/swine, MBL)
FastDNA? Spin Kit for Soil
FastDNA? Spin Kit for Soil
Lactate 2-Monooxygenase (Lactate oxidase), Grade I,from Aerococcus viridans, expressed in E. coli, lyophilizate
Lactate 2-Monooxygenase (Lactate oxidase), Grade I,from Aerococcus viridans, expressed in E. coli, lyophilizate
Lactate 2-Monooxygenase (Lactate oxidase), Grade II,from Aerococcus viridans, expressed in E. coli, lyophilizate
Lactate 2-Monooxygenase (Lactate oxidase), Grade II,from Aerococcus viridans, expressed in E. coli, lyophilizate
Lactate 2-Monooxygenase (Lactateoxidase),from Pediococcus species, lyophilizate
Lactate 2-Monooxygenase (Lactateoxidase),from Pediococcus species, lyophilizate
Recombinant Cholesterol Oxidase
Recombinant Cholesterol Oxidase
Glucose Oxidase Amano NA
Glucose Oxidase Amano NA
trans-2-Nonenal 2,4-Dinitrophenylhyd razone Standard
trans-2-Nonenal 2,4-Dinitrophenylhyd razone Standard
CNA标准品
CNA标准品
TFNA-AM标准品
TFNA-AM标准品
TFNA标准品
TFNA标准品
2- (3-chlorophenoxy)propionamide
2- (3-chlorophenoxy)propionamide
Methylene dithiocyanate
Methylene dithiocyanate
Oxpoconazole fumarate
Oxpoconazole fumarate
Quinonamid
Quinonamid
N-Nitrosoanatabine 2,4,5,6 D4, 10ng/ul 于丙酮
N-Nitrosoanatabine 2,4,5,6 D4, 10ng/ul 于丙酮
Prynachlor,10ng/ul 于环己烷
Prynachlor,10ng/ul 于环己烷
USP Solution Ammonium Carbonate TS Conforms to USP 34
USP Solution Ammonium Carbonate TS Conforms to USP 34
USP Solution Ammonium Carbonate TS Conforms to USP 34
USP Solution Ammonium Carbonate TS Conforms to USP 34
USP Solution Ammonium Thiocyanate TS Conforms to USP 34
USP Solution Ammonium Thiocyanate TS Conforms to USP 34
USP Solution Ammonium Thiocyanate TS Conforms to USP 34
USP Solution Ammonium Thiocyanate TS Conforms to USP 34
USP Solution Potassium Carbonate TS Conforms to USP 34
USP Solution Potassium Carbonate TS Conforms to USP 34
USP Solution Potassium Carbonate TS Conforms to USP 34
USP Solution Potassium Carbonate TS Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
USP Solution Potassium Permanganate 0.100 Normal ) Conforms to USP 34
European Pharmacopoeia Reagent Ammonium Carbonate Solution
European Pharmacopoeia Reagent Ammonium Carbonate Solution
European Pharmacopoeia Reagent Iodoplatinate reagent
European Pharmacopoeia Reagent Iodoplatinate reagent
European Pharmacopoeia Reagent Molybdovanadic reagent
European Pharmacopoeia Reagent Molybdovanadic reagent
European Pharmacopoeia Reagent Naphtolbenzein Solution
European Pharmacopoeia Reagent Naphtolbenzein Solution
European Pharmacopoeia Reagent Potassium Permanganate Solution
European Pharmacopoeia Reagent Potassium Permanganate Solution
European Pharmacopoeia Reagent Potassium Pyroantimonate Solution
European Pharmacopoeia Reagent Potassium Pyroantimonate Solution
European Pharmacopoeia Reagent Sodium Carbonate Solution
European Pharmacopoeia Reagent Sodium Carbonate Solution
European Pharmacopoeia Reagent Zinc chloride Solution iodinated
European Pharmacopoeia Reagent Zinc chloride Solution iodinated
European Pharmacopoeia Reagent 0.1M Ammonium thiocyanate
European Pharmacopoeia Reagent 0.1M Ammonium thiocyanate
European Pharmacopoeia Reagent 0.02M Potassium Permanganate
European Pharmacopoeia Reagent 0.02M Potassium Permanganate
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
Morphine-3-beta-D-glucuronide-D3,100ug/mL 于甲醇/0.5%NaOH
Morphine-3-beta-D-glucuronide-D3,100ug/mL 于甲醇/0.5%NaOH
Nalorphine HCl,1.0mg/mL as free base
Nalorphine HCl,1.0mg/mL as free base
Fluconazole impurity B
Fluconazole impurity B
Fluconazole impurity C
Fluconazole impurity C
Mab<CK-MM> Mix creatinine kinase isoenzyme MM
Mab Mix creatinine kinase isoenzyme MM
MAB<HCG>M-INN22-IgG Human chorionic gonadotropin b-chain
MABM-INN22-IgG Human chorionic gonadotropin b-chain
Creatine Kinase-MM Monoclonal Antibody (14.15)
Creatine Kinase-MM Monoclonal Antibody (14.15)
Creatine Kinase-MM Monoclonal Antibody (14.5)
Creatine Kinase-MM Monoclonal Antibody (14.5)
Creatine Kinase-MM Monoclonal Antibody (14.52)
Creatine Kinase-MM Monoclonal Antibody (14.52)
Wakopak Navi C18-5硅胶柱(235-60531)
Wakopak Navi C18-5硅胶柱(235-60531)
Wakopak Navi C18-5硅胶柱(231-60533)
Wakopak Navi C18-5硅胶柱(231-60533)