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EJPS:研究者们开发出新型抗炎药物
在最近一项研究中,马丁·路德大学药物学研究所的研究人员Halle-Wittenberg等人开发了一种生产质量可控的抗炎药物的方法。由于人体不会将其识别为异物,因此它们比布洛芬或双氯芬酸等抗炎药更具优势。结果发表在《European Journal of Pharmaceutical Sciences.》上。[查看]
http://cxbio.com/Article/ejpsyjzmkfcxxkyyw_1.html
1篇Nature和1篇Cell论文揭示与帕金森病相关的蛋白LRRK2作用机制
一种难以捉摸的蛋白被许多人认为是全面了解遗传性帕金森病病因的关键,而且如今却更加清晰地成为人们关注的焦点。研究这种疾病的主要原因的科学家们将重点放在这种称为富含亮氨酸重复激酶2(leucine-rich repeat kinase 2, LRRK2)的蛋白的突变上。[查看]
http://cxbio.com/Article/1pnatureh1pcelllwjsy_1.html
Nature解读!揭示脂多糖调节子的精细化结构或有望帮助开发新型抗生素
当代谢途径的产物通过诱发该途径中一种关键酶类的活性的下降而减少其自身的产量时,就会发生反馈抑制,诸如此类抑制会控制脂多糖分子(LPS,lipopolysaccharide)的产生。近日,一项刊登在国际杂志Nature上的研究报告中,Clairfeuille等人就通过研究报告,膜蛋白PbgA或许就是科学家们长期寻找的大肠杆菌中的LPS信号转换器,当前的研究工作通过提供与LPS结合的蛋白的高分辨率结构扩展了科学家们对PbgA的理解。[查看]
http://cxbio.com/Article/naturejdjszdtdjzdjxh_1.html
Science:揭示病情较重的COVID-19患者存在三种不同的免疫反应
在一项新的研究中,来自美国宾夕法尼亚大学佩雷尔曼医学院的研究人员发现针对SARS-CoV-2感染的三种不同的免疫反应,这可能有助于预测重症COVID-19患者的疾病轨迹,并可能最终为如何最好地治疗他们提供信息。相关研究结果于2020年7月15日在线发表在Science期刊上,论文标题为“Deep immune profiling of COVID-19 patients reveals distinct immunotypes with therapeutic implications”。[查看]
http://cxbio.com/Article/sciencejsbqjzdcovid1_1.html
Nature:肠道菌群所产生的神经递质或能调节宿主机体的感知行为
近日,一项刊登在国际杂志Nature上题为“A neurotransmitter produced by gut bacteria modulates host sensory behaviour”的研究报告中,来自布兰迪斯大学等机构的科学家们通过研究揭示了肠道菌群所产生的神经递质调节宿主感官行为的分子机制。[查看]
http://cxbio.com/Article/naturecdjqscsdsjdzhn_1.html
Science重大突破!运动使肝脏产生抗衰老蛋白质!运动的个体的血液可让大脑更年轻!
众所周知,锻炼可以使思维更敏锐:锻炼身体的人和老鼠在认知测试中表现更好,经常锻炼的老年人患痴呆症的风险更低。现在,在一项惊人的发现中,研究人员报告说,经常锻炼的老鼠的血液可以使久坐不动的老鼠的大脑活跃起来。相关研究成果近日发表在Science上,文章题目为"Blood factors transfer beneficial effects of exercise on neurogenesis and cognition to the aged brain"。[查看]
http://cxbio.com/Article/sciencezdtpydsgzcsks_1.html
WAKO  Vitamin B1 B2定量测定用 酸性磷酸酶
016-24901 酸性磷酸酶 是由米曲霉(Aspergillus oryzae)产生的一种纯化酶、含有多种酶。测定维生素B1、B2时,利用高磷酸酶的活性,可将其从结合形式分解为游离形式。016-24901 酸性磷酸酶和通常测定维生素B1?B2时使用的TakadiastaseU高峰淀粉酶U(通常用于定量维生素B1和B2)的酶相同,可以一样使用。咨询订购热线:400-021-8158[查看]
http://cxbio.com/Article/wakovitaminb1b2dlcdy_1.html
CAEJ:开发出能靶向杀灭癌细胞的合成性金纳米颗粒
日前,一项刊登在国际杂志Chemistry–A European Journal上的研究报告中,来自纽约大学等机构的科学家们通过研究开发了一种新型的一步合成方法来获取水稳定性且便于使用的金纳米颗粒,这些纳米颗粒能利用简单的绿色激光加热,从而就能改善其穿透并破坏恶性细胞的能力,同时还能帮助释放化疗药物;这些纳米颗粒的独特设计还能降低药物的副作用并潜在改善患者的生活质量。[查看]
http://cxbio.com/Article/caejkfcnbxsmaxbdhcxj_1.html
JTO:我国科学家首次揭示SARS-CoV-2肺部感染早期病理学特征
-新型冠状病毒SARS-CoV-2(之前称为2019-nCoV)导致2019年冠状病毒病(COVID-19),如今正在全球肆虐。在一项新的研究中,来自中国武汉大学中南医院的研究人员首次描述了COVID-19的病理学特征。相关研究结果发表在Journal of Thoracic Oncology期刊上,论文标题为“Pulmonary Pathology of Early-Phase 2019 Novel Coronavirus (COVID-19) Pneumonia in Two Patients With Lung Cancer”。[查看]
http://cxbio.com/Article/jtowgkxjscjssarscov2_1.html
首个食物过敏疗法!FDA批准Palforzia用于花生过敏治疗
1月31号,FDA批准Aimmune Therapeutics的Palforzia用于减轻意外接触花生可能发生的过敏反应,包括严重过敏反应。经确诊诊断为花生过敏的4至17岁儿童、青少年可开始使用Palforzia治疗,并可在4岁及以上个体中继续治疗。服用Palforzia患者必须继续避免饮食中的花生。Palforzia是FDA批准的首款食物过敏疗法。[查看]
http://cxbio.com/Article/sgswgmlffdapzpalforz_1.html
Neurology:肥胖或与个体患高风险的痴呆症有关 不良饮食和缺乏锻炼或并无关联!
近日,一项刊登在国际杂志Neurology上的研究报告中,来自英国牛津大学的科学家们通过对100多万女性进行长达近20年的研究后发现,中年的肥胖或与晚年较高的痴呆症风险有关,然而不良饮食和缺乏锻炼却与痴呆症风险增加无关。[查看]
http://cxbio.com/Article/neurologyfphygthgfxd_1.html
JAA:夹竹桃苷或可有效治疗HTLV-1病毒感染
在一项新的研究中,来自美国南卫理公会大学和德克萨斯大学MD安德森癌症中心的研究人员发现夹竹桃苷(oleandrin)---一种从夹竹桃中提取出的药物分子---可以通过靶向目前尚未被现有药物靶向的HTLV-1病毒复制过程中的一个阶段来阻止这种病毒传播。相关研究结果近期发表在Journal of Antivirals & Antiretrovirals期刊上,论文标题为“The Botanical Glycoside Oleandrin Inhibits Human T-cell Leukemia Virus Type-1 Infectivity and Env-Dependent Virological Synapse Formation”。[查看]
http://cxbio.com/Article/jaajztghkyxzlhtlv1bd_1.html
JAIDS:感染HIV的女性所生的婴儿在青春期时具有较高的肥胖和哮喘风险
在全球,每年有超过一百万的婴儿是由感染HIV的女性所生。为了阻止孕妇在怀孕期间将HIV传播给胎儿,她们在产前接受抗逆转录病毒药物(ART)治疗。随着产前ART治疗规模的扩大,在这些婴儿中高达98%的人可能暴露于HIV但未被感染(HIV-exposed but uninfected, HEU)。虽然科学家们已积极地研究子宫内HIV暴露对短期健康的影响,但是这些未感染的婴儿进入青春期和成年期的长期健康结果仍知之甚少。[查看]
http://cxbio.com/Article/jaidsgrhivdnxssdyezq_1.html
Science子刊:抑制DHODH有望治疗小细胞肺癌
小细胞肺癌是一种极具侵袭性的肺癌,具有有限的治疗选择。在一项新的研究中,来自美国麻省理工学院的研究人员鉴定出这种类型肺癌的一种新型治疗靶标。相关研究结果发表在2019年11月6日的Science Translational Medicine期刊上,论文标题为“Identification of DHODH as a therapeutic target in small cell lung cancer”。[查看]
http://cxbio.com/Article/sciencezkyzdhodhywzl_1.html
Science:重磅!突破性的HIV疫苗设计策略崭露头角
在一项新的研究中,来自美国斯克里普斯研究所等研究机构的研究人员成功地对一种先进的HIV疫苗策略进行了原理验证,这种方法也可能有效地保护人们免受其他他致命性传染病的侵害。相关研究结果近期发表在Science期刊上,论文标题为“A generalized HIV vaccine design strategy for priming of broadly neutralizing antibody responses”。[查看]
http://cxbio.com/Article/sciencezbtpxdhivymsj_1.html
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European Pharmacopoeia Reagent Ammonia, dilute R1
European Pharmacopoeia Reagent Ammonia, dilute R2
European Pharmacopoeia Reagent Ammonia, dilute R2
European Pharmacopoeia Reagent Ammonium Carbonate Solution
European Pharmacopoeia Reagent Ammonium Carbonate Solution
European Pharmacopoeia Reagent Ammonium Molybdate Solution R2
European Pharmacopoeia Reagent Ammonium Molybdate Solution R2
European Pharmacopoeia Reagent Anisaldehyde Solution
European Pharmacopoeia Reagent Anisaldehyde Solution
European Pharmacopoeia Reagent Anisaldehyde Solution R1
European Pharmacopoeia Reagent Anisaldehyde Solution R1
European Pharmacopoeia Reagent Barium chloride Solution R1
European Pharmacopoeia Reagent Barium chloride Solution R1
European Pharmacopoeia Reagent Barium Hydroxide Solution
European Pharmacopoeia Reagent Barium Hydroxide Solution
European Pharmacopoeia Reagent Biuret reagent
European Pharmacopoeia Reagent Biuret reagent
European Pharmacopoeia Reagent Bromocresol green Solution
European Pharmacopoeia Reagent Bromocresol green Solution
European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
European Pharmacopoeia Reagent Indicator Solution Bromocresol Purple 0.04%
European Pharmacopoeia Reagent Indicator Solution Bromocresol Purple 0.04%
European Pharmacopoeia Reagent Bromophenol blue Solution
European Pharmacopoeia Reagent Bromophenol blue Solution
European Pharmacopoeia Reagent Bromophenol blue Solution R2
European Pharmacopoeia Reagent Bromophenol blue Solution R2
European Pharmacopoeia Reagent Bromothymol Blue Solution R1
European Pharmacopoeia Reagent Bromothymol Blue Solution R1
European Pharmacopoeia Reagent Bromothymol blue SolutionáR3
European Pharmacopoeia Reagent Bromothymol blue SolutionáR3
European Pharmacopoeia Reagent Calcium Sulphate Solution
European Pharmacopoeia Reagent Calcium Sulphate Solution
European Pharmacopoeia Reagent Congo Red Solution
European Pharmacopoeia Reagent Congo Red Solution
European Pharmacopoeia Reagent Congo Red Paper
European Pharmacopoeia Reagent Congo Red Paper
European Pharmacopoeia Reagent Crystal Violet Solution (Non-aqueous indicator)
European Pharmacopoeia Reagent Crystal Violet Solution (Non-aqueous indicator)
European Pharmacopoeia Reagent Cupri-citric Solution
European Pharmacopoeia Reagent Cupri-citric Solution
European Pharmacopoeia Reagent Dimidium bromide - sulphan blue mixed
European Pharmacopoeia Reagent Dimidium bromide - sulphan blue mixed
European Pharmacopoeia Reagent Diphenylamine Solution
European Pharmacopoeia Reagent Diphenylamine Solution
European Pharmacopoeia Reagent Diphenylamine Solution R1
European Pharmacopoeia Reagent Diphenylamine Solution R1
European Pharmacopoeia Reagent Ferric ammonium sulphate sol R2
European Pharmacopoeia Reagent Ferric ammonium sulphate sol R2
European Pharmacopoeia Reagent Ferroin
European Pharmacopoeia Reagent Ferroin
European Pharmacopoeia Reagent Formaldehyde Solution
European Pharmacopoeia Reagent Formaldehyde Solution
European Pharmacopoeia Reagent Fuchsin Solution, decolorised
European Pharmacopoeia Reagent Fuchsin Solution, decolorised
European Pharmacopoeia Reagent Fuchsin Solution decolorised R1
European Pharmacopoeia Reagent Fuchsin Solution decolorised R1
European Pharmacopoeia Reagent Holmium perchlorate Solution
European Pharmacopoeia Reagent Holmium perchlorate Solution
European Pharmacopoeia Reagent Hydrochloric Acid R1
European Pharmacopoeia Reagent Hydrochloric Acid R1
European Pharmacopoeia Reagent Hydrochloric Acid, dilute
European Pharmacopoeia Reagent Hydrochloric Acid, dilute
European Pharmacopoeia Reagent Hydrochloric Acid, dilute R1
European Pharmacopoeia Reagent Hydrochloric Acid, dilute R1
European Pharmacopoeia Reagent Iodine bromide Solution
European Pharmacopoeia Reagent Iodine bromide Solution
European Pharmacopoeia Reagent Iodoplatinate reagent
European Pharmacopoeia Reagent Iodoplatinate reagent
European Pharmacopoeia Reagent Lanthanum Nitrate Solution
European Pharmacopoeia Reagent Lanthanum Nitrate Solution
European Pharmacopoeia Reagent Lead acetate cotton
European Pharmacopoeia Reagent Lead acetate cotton
European Pharmacopoeia Reagent Lead acetate paper
European Pharmacopoeia Reagent Lead acetate paper
European Pharmacopeoia Lead Acetate Solution
European Pharmacopeoia Lead Acetate Solution
European Pharmacopoeia Reagent Mercuric bromide paper
European Pharmacopoeia Reagent Mercuric bromide paper
European Pharmacopoeia Reagent Methoxyphenylacetic reagent
European Pharmacopoeia Reagent Methoxyphenylacetic reagent
European Pharmacopoeia Reagent Methyl orange mixed Solution
European Pharmacopoeia Reagent Methyl orange mixed Solution
European Pharmacopoeia Reagent Methyl orange Solution
European Pharmacopoeia Reagent Methyl orange Solution
European Pharmacopoeia Reagent Methyl red mixed Solution
European Pharmacopoeia Reagent Methyl red mixed Solution
European Pharmacopoeia Reagent Molybdovanadic reagent
European Pharmacopoeia Reagent Molybdovanadic reagent
European Pharmacopoeia Reagent Mordant black 11 triturate
European Pharmacopoeia Reagent Mordant black 11 triturate
European Pharmacopoeia Reagent Naphtolbenzein Solution
European Pharmacopoeia Reagent Naphtolbenzein Solution
European Pharmacopoeia Reagent Nile blue A Solution
European Pharmacopoeia Reagent Nile blue A Solution
European Pharmacopoeia Reagent Ninhydrin Solution
European Pharmacopoeia Reagent Ninhydrin Solution
European Pharmacopoeia Reagent Ninhydrin Solution R1
European Pharmacopoeia Reagent Ninhydrin Solution R1
European Pharmacopoeia Reagent Ninhydrin Solution R2
European Pharmacopoeia Reagent Ninhydrin Solution R2
European Pharmacopoeia Reagent Nitric acid, dilute
European Pharmacopoeia Reagent Nitric acid, dilute
European Pharmacopoeia Reagent Perchloric acid Solution
European Pharmacopoeia Reagent Perchloric acid Solution
European Pharmacopoeia Reagent Phenol red Solution R2
European Pharmacopoeia Reagent Phenol red Solution R2
European Pharmacopoeia Reagent Phenolphthalein Solution
European Pharmacopoeia Reagent Phenolphthalein Solution
European Pharmacopoeia Reagent Phenolphthalein Solution R1
European Pharmacopoeia Reagent Phenolphthalein Solution R1
European Pharmacopoeia Reagent Phosphomolybdotungstic reagent
European Pharmacopoeia Reagent Phosphomolybdotungstic reagent
European Pharmacopoeia Reagent phosphotungstic acid Solution
European Pharmacopoeia Reagent phosphotungstic acid Solution
European Pharmacopoeia Reagent Picric acid Solution
European Pharmacopoeia Reagent Picric acid Solution
European Pharmacopoeia Reagent Picric acid Solution R1
European Pharmacopoeia Reagent Picric acid Solution R1
European Pharmacopoeia Reagent Potassium chloride, 0.1M
European Pharmacopoeia Reagent Potassium chloride, 0.1M
European Pharmacopoeia Reagent Potassium chromate Solution
European Pharmacopoeia Reagent Potassium chromate Solution
European Pharmacopoeia Reagent Potassium dichromate Solution
European Pharmacopoeia Reagent Potassium dichromate Solution
European Pharmacopoeia Reagent Potassium ferrocyanide Solution
European Pharmacopoeia Reagent Potassium ferrocyanide Solution
European Pharmacopoeia Reagent Potassium hydrogen phthalate, 0.2M
European Pharmacopoeia Reagent Potassium hydrogen phthalate, 0.2M
European Pharmacopoeia Reagent Potassium Hydroxide in alcohol (10% v/v) 0.5M
European Pharmacopoeia Reagent Potassium Hydroxide in alcohol (10% v/v) 0.5M
European Pharmacopoeia Reagent Potassium Hydroxide solution, alcoholic
European Pharmacopoeia Reagent Potassium Hydroxide solution, alcoholic
European Pharmacopoeia Reagent Potassium iodide and starch sol.
European Pharmacopoeia Reagent Potassium iodide and starch sol.
European Pharmacopoeia Reagent Potassium iodide Solution
European Pharmacopoeia Reagent Potassium iodide Solution
European Pharmacopoeia Reagent Potassium iodide Solution saturated
European Pharmacopoeia Reagent Potassium iodide Solution saturated
European Pharmacopoeia Reagent Potassium iodobismuthate Solution
European Pharmacopoeia Reagent Potassium iodobismuthate Solution
European Pharmacopoeia Reagent Potassium iodobismuthate Solution R2
European Pharmacopoeia Reagent Potassium iodobismuthate Solution R2
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 Ruthenium Red Solution
European Pharmacopoeia Reagent Ruthenium Red Solution
European Pharmacopoeia Reagent Silver Nitrate Solution R1
European Pharmacopoeia Reagent Silver Nitrate Solution R1
European Pharmacopoeia Reagent Silver Nitrate Solution R2
European Pharmacopoeia Reagent Silver Nitrate Solution R2
European Pharmacopoeia Reagent Sodium Carbonate Solution
European Pharmacopoeia Reagent Sodium Carbonate Solution
European Pharmacopoeia Reagent Sodium Hydroxide Solution
European Pharmacopoeia Reagent Sodium Hydroxide Solution
European Pharmacopoeia Reagent Sodium Hydroxide Solution dilute
European Pharmacopoeia Reagent Sodium Hydroxide Solution dilute
European Pharmacopoeia Reagent Sodium Hydroxide Solution strong
European Pharmacopoeia Reagent Sodium Hydroxide Solution strong
European Pharmacopoeia Reagent Sodium Sulphide Solution
European Pharmacopoeia Reagent Sodium Sulphide Solution
European Pharmacopoeia Reagent Stannous Chloride Solution
European Pharmacopoeia Reagent Stannous Chloride Solution
European Pharmacopoeia Reagent Starch Solution
European Pharmacopoeia Reagent Starch Solution
European Pharmacopoeia Reagent Sulphuric acid dilute Solution
European Pharmacopoeia Reagent Sulphuric acid dilute Solution
European Pharmacopoeia Reagent Tetramethylammonium Hydroxide Solution 1L
European Pharmacopoeia Reagent Tetramethylammonium Hydroxide Solution 1L
European Pharmacopoeia Reagent Thioacetamide Solution
European Pharmacopoeia Reagent Thioacetamide Solution
European Pharmacopoeia Reagent Indicator Solution Thymolphthalein 0.05%
European Pharmacopoeia Reagent Indicator Solution Thymolphthalein 0.05%
European Pharmacopoeia Reagent Tris(hydroymethyl) aminomethane Solution
European Pharmacopoeia Reagent Tris(hydroymethyl) aminomethane Solution
European Pharmacopoeia Reagent Zinc chloride formic acid Solution
European Pharmacopoeia Reagent Zinc chloride formic acid Solution
European Pharmacopoeia Reagent Zinc chloride Solution iodinated
European Pharmacopoeia Reagent Zinc chloride Solution iodinated
European Pharmacopoeia Reagent Zinc acetate Solution
European Pharmacopoeia Reagent Zinc acetate Solution
European Pharmacopoeia Reagent 0.1M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.1M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.01M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.01M Ammonium and cerium Nitrate
European Pharmacopoeia Reagent 0.1M Ammonium and cerium sulphate
European Pharmacopoeia Reagent 0.1M Ammonium and cerium sulphate
European Pharmacopoeia Reagent 0.1M Ammonium thiocyanate
European Pharmacopoeia Reagent 0.1M Ammonium thiocyanate
European Pharmacopoeia Reagent 0.1M Barium chloride
European Pharmacopoeia Reagent 0.1M Barium chloride
European Pharmacopoeia Reagent 0.004M Benzethonium chloride
European Pharmacopoeia Reagent 0.004M Benzethonium chloride
European Pharmacopoeia Reagent 0.1M Cerium sulphate
European Pharmacopoeia Reagent 0.1M Cerium sulphate
European Pharmacopoeia Reagent 0.1M Ferric ammonium sulphate
European Pharmacopoeia Reagent 0.1M Ferric ammonium sulphate
European Pharmacopoeia Reagent 6M Hydrochloric Acid
European Pharmacopoeia Reagent 6M Hydrochloric Acid
European Pharmacopoeia Reagent 3M Hydrochloric Acid
European Pharmacopoeia Reagent 3M Hydrochloric Acid
European Pharmacopoeia Reagent 2M Hydrochloric Acid
European Pharmacopoeia Reagent 2M Hydrochloric Acid
European Pharmacopoeia Reagent 1M Hydrochloric Acid
European Pharmacopoeia Reagent 1M Hydrochloric Acid
European Pharmacopoeia Reagent 0.1M Hydrochloric Acid
European Pharmacopoeia Reagent 0.1M Hydrochloric Acid
European Pharmacopoeia Reagent 0.05M Iodine
European Pharmacopoeia Reagent 0.05M Iodine
European Pharmacopoeia Reagent 0.01M Iodine
European Pharmacopoeia Reagent 0.01M Iodine
European Pharmacopoeia Reagent 0.1M Lead Nitrate
European Pharmacopoeia Reagent 0.1M Lead Nitrate
European Pharmacopoeia Reagent 0.1M Lithium methoxide
European Pharmacopoeia Reagent 0.1M Lithium methoxide
European Pharmacopoeia Reagent 0.02M Mercuric Nitrate
European Pharmacopoeia Reagent 0.02M Mercuric Nitrate
European Pharmacopoeia Reagent 0.1M Perchloric acid
European Pharmacopoeia Reagent 0.1M Perchloric acid
European Pharmacopoeia Reagent 0.033M Potassium bromate
European Pharmacopoeia Reagent 0.033M Potassium bromate
European Pharmacopoeia Reagent 0.1M Potassium Hydroxide
European Pharmacopoeia Reagent 0.1M Potassium Hydroxide
European Pharmacopoeia Reagent 0.5M Potassium Hydroxide in alcohol (60% v/v)
European Pharmacopoeia Reagent 0.5M Potassium Hydroxide in alcohol (60% v/v)
European Pharmacopoeia Reagent 0.5M Potassium Hydroxide, alcoholic
European Pharmacopoeia Reagent 0.5M Potassium Hydroxide, alcoholic
European Pharmacopoeia Reagent 0.1M Potassium Hydroxide, alcoholic
European Pharmacopoeia Reagent 0.1M Potassium Hydroxide, alcoholic
European Pharmacopoeia Reagent 0.02M Potassium Permanganate
European Pharmacopoeia Reagent 0.02M Potassium Permanganate
European Pharmacopoeia Reagent 0.1M Silver Nitrate
European Pharmacopoeia Reagent 0.1M Silver Nitrate
European Pharmacopoeia Reagent 0.1M Sodium arsenite
European Pharmacopoeia Reagent 0.1M Sodium arsenite
European Pharmacopoeia Reagent 0.1M Sodium edetate
European Pharmacopoeia Reagent 0.1M Sodium edetate
European Pharmacopoeia Reagent 1M Sodium Hydroxide
European Pharmacopoeia Reagent 1M Sodium Hydroxide
European Pharmacopoeia Reagent 0.1M Sodium Hydroxide
European Pharmacopoeia Reagent 0.1M Sodium Hydroxide
European Pharmacopoeia Reagent 0.1M Sodium Hydroxide, Ethanolic
European Pharmacopoeia Reagent 0.1M Sodium Hydroxide, Ethanolic
European Pharmacopoeia Reagent 0.1M Sodium methoxide
European Pharmacopoeia Reagent 0.1M Sodium methoxide
European Pharmacopoeia Reagent 0.1M Sodium nitrite
European Pharmacopoeia Reagent 0.1M Sodium nitrite
European Pharmacopoeia Reagent 0.1M Sodium Thiosulphate
European Pharmacopoeia Reagent 0.1M Sodium Thiosulphate
European Pharmacopoeia Reagent 0.5M Sulphuric acid
European Pharmacopoeia Reagent 0.5M Sulphuric acid
European Pharmacopoeia Reagent 0.05M Sulphuric acid
European Pharmacopoeia Reagent 0.05M Sulphuric acid
European Pharmacopoeia Reagent 0.1M Tetrabutylammonium Hydroxide
European Pharmacopoeia Reagent 0.1M Tetrabutylammonium Hydroxide
European Pharmacopoeia Reagent 0.1M Tetrabutylammonium Hydroxide in 2-propanol
European Pharmacopoeia Reagent 0.1M Tetrabutylammonium Hydroxide in 2-propanol
European Pharmacopoeia Reagent 0.05M Zinc Chloride
European Pharmacopoeia Reagent 0.05M Zinc Chloride
European Pharmacopoeia Reagent 0.1M Zinc sulphate
European Pharmacopoeia Reagent 0.1M Zinc sulphate
European Pharmacopoeia Reagent 1M Cupriethylenediamine Hydroxide Solution
European Pharmacopoeia Reagent 1M Cupriethylenediamine Hydroxide Solution
European Pharmacopoeia Reagent 0.1M Hydrochloric Acid, alcoholic
European Pharmacopoeia Reagent 0.1M Hydrochloric Acid, alcoholic
European Pharmacopoeia Reagent 1.0M Potassium Hydroxide
European Pharmacopoeia Reagent 1.0M Potassium Hydroxide
European Pharmacopoeia Reagent 0.001M Silver Nitrate
European Pharmacopoeia Reagent 0.001M Silver Nitrate
European Pharmacopoeia Reagent Buffered acetone Solution
European Pharmacopoeia Reagent Buffered acetone Solution
European Pharmacopoeia Reagent Buffer Solution PH3.5
European Pharmacopoeia Reagent Buffer Solution PH3.5
European Pharmacopeoia Phosphate Buffer Solution pH 3.5
European Pharmacopeoia Phosphate Buffer Solution pH 3.5
European Pharmacopoeia Reagent Acetate Buffer Solution PH4.6
European Pharmacopoeia Reagent Acetate Buffer Solution PH4.6
European Pharmacopeoia Phosphate Buffer Solution pH 6.0
European Pharmacopeoia Phosphate Buffer Solution pH 6.0
European Pharmacopoeia Reagent Phosphate Buffer Solution PH7.4
European Pharmacopoeia Reagent Phosphate Buffer Solution PH7.4
European Pharmacopoeia Reagent Ammonium chloride Buffer PH9.5
European Pharmacopoeia Reagent Ammonium chloride Buffer PH9.5
European Pharmacopoeia Reagent Ammonium chloride Buffer PH10.0
European Pharmacopoeia Reagent Ammonium chloride Buffer PH10.0
European Pharmacopoeia Reagent Buffer (Phosphate) Solution PH9.0
European Pharmacopoeia Reagent Buffer (Phosphate) Solution PH9.0
European Pharmacopoeia Reagent Phosphate Buffer Solution pH 8.5 acc to EP
European Pharmacopoeia Reagent Phosphate Buffer Solution pH 8.5 acc to EP
European Pharmacopoeia Reagent Aluminium Standard Solution (200ppm AL)
European Pharmacopoeia Reagent Aluminium Standard Solution (200ppm AL)
European Pharmacopoeia Reagent Concentrated to make Cadmium Standard sol. (0.1% Cd)
European Pharmacopoeia Reagent Concentrated to make Cadmium Standard sol. (0.1% Cd)
European Pharmacopoeia Reagent Chromium Standard sol (100ppm Cr)
European Pharmacopoeia Reagent Chromium Standard sol (100ppm Cr)
European Pharmacopoeia Reagent Copper Standard sol. (0.1% Cu)
European Pharmacopoeia Reagent Copper Standard sol. (0.1% Cu)
European Pharmacopoeia Lead Solution (0.1% Pb)
European Pharmacopoeia Lead Solution (0.1% Pb)
European Pharmacopoeia Reagent Selenium Standard sol (100ppm Se)
European Pharmacopoeia Reagent Selenium Standard sol (100ppm Se)
European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
European Pharmacopoeia Reagent Diphenylamine Solution
European Pharmacopoeia Reagent Diphenylamine Solution
European Pharmacopoeia Reagent Potassium dichromate Solution
European Pharmacopoeia Reagent Potassium dichromate Solution
European Pharmacopoeia Reagent Sodium hypochlorite Solution, strong
European Pharmacopoeia Reagent Sodium hypochlorite Solution, strong
European Pharmacopoeia Reagent Potassium dichromate Solution
European Pharmacopoeia Reagent Potassium dichromate Solution
European Pharmacopoeia Reagent Cupri-tartaric Solution 1
European Pharmacopoeia Reagent Cupri-tartaric Solution 1
European Pharmacopoeia Reagent Cupri-tartaric Solution 2
European Pharmacopoeia Reagent Cupri-tartaric Solution 2
European Pharmacopoeia Reagent Potassium Tetraiodomercurate Solution Alkaline Part A
European Pharmacopoeia Reagent Potassium Tetraiodomercurate Solution Alkaline Part A
European Pharmacopoeia Reagent Potassium Tetraiodomercurate Solution Alkaline Part B
European Pharmacopoeia Reagent Potassium Tetraiodomercurate Solution Alkaline Part B
European Pharmacopoeia Reagent Concentrate to make Ammonium Standard sol (100ppm NH4)
European Pharmacopoeia Reagent Concentrate to make Ammonium Standard sol (100ppm NH4)
European Pharmacopoeia Reagent Concentrate to make Arsenic sol. (10ppm As)
European Pharmacopoeia Reagent Concentrate to make Arsenic sol. (10ppm As)
European Pharmacopoeia Reagent Concentrate to make Calcium sol. (400ppm Ca)
European Pharmacopoeia Reagent Concentrate to make Calcium sol. (400ppm Ca)
European Pharmacopoeia Reagent Concentrated to make Calcium sol (100ppm Ca) alcoholic
European Pharmacopoeia Reagent Concentrated to make Calcium sol (100ppm Ca) alcoholic
European Pharmacopoeia Reagent Concentrate to make Chloride sol. (8ppm Cl)
European Pharmacopoeia Reagent Concentrate to make Chloride sol. (8ppm Cl)
European Pharmacopoeia Reagent Concentrate to make Ferrocyanide Solution (100ppm Fe)
European Pharmacopoeia Reagent Concentrate to make Ferrocyanide Solution (100ppm Fe)
European Pharmacopoeia Reagent Concentrated to make Fluoride solution (10ppm F)
European Pharmacopoeia Reagent Concentrated to make Fluoride solution (10ppm F)
European Pharmacopoeia Reagent Concentrated to make Iron solution (20ppm Fe)
European Pharmacopoeia Reagent Concentrated to make Iron solution (20ppm Fe)
European Pharmacopoeia Reagent Concentrated to make Iron solution (8ppm Fe)
European Pharmacopoeia Reagent Concentrated to make Iron solution (8ppm Fe)
European Pharmacopoeia Reagent Concentrate to make Lead solution (100ppm Pb)
European Pharmacopoeia Reagent Concentrate to make Lead solution (100ppm Pb)
European Pharmacopoeia Reagent Concentrate to make Magnesium standard sol (100ppm Mg)
European Pharmacopoeia Reagent Concentrate to make Magnesium standard sol (100ppm Mg)
European Pharmacopoeia Reagent Concentrated to make Nickel Solution (10ppm Ni)
European Pharmacopoeia Reagent Concentrated to make Nickel Solution (10ppm Ni)
European Pharmacopoeia Reagent Concentrated to make Nitrate sol. (100ppm NO3)
European Pharmacopoeia Reagent Concentrated to make Nitrate sol. (100ppm NO3)
European Pharmacopoeia Reagent conc. to make Nitrate Standard Solution (2ppm NO3)
European Pharmacopoeia Reagent conc. to make Nitrate Standard Solution (2ppm NO3)
European Pharmacopoeia Reagent Concentrated to make Phosphate Solution (5ppm PO4)
European Pharmacopoeia Reagent Concentrated to make Phosphate Solution (5ppm PO4)
European Pharmacopoeia Reagent Concentrate to make Potassium Std Solution (100ppm K)
European Pharmacopoeia Reagent Concentrate to make Potassium Std Solution (100ppm K)
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
European Pharmacopoeia Reagent Concentrate to make Sulphate solution (10ppm SO4)
European Pharmacopoeia Reagent Concentrate to make Sulphate solution (10ppm SO4)
European Pharmacopoeia Reagent Concentrate to make Zinc solution (100ppm Zn)
European Pharmacopoeia Reagent Concentrate to make Zinc solution (100ppm Zn)
非饮用水-碱性和中性半挥发性有机物能力验证 样品 NPW PT -Base/Neutrals
非饮用水-碱性和中性半挥发性有机物能力验证 样品 NPW PT -Base/Neutrals