植酸(总磷)检测试剂盒 Phytic Acid (Total Phosphorus) Assay Kit
植酸主要存在于植物的种子、根干和茎中,其中以豆科植物的种子、谷物的麸皮和胚芽中含量较高,植酸是谷物、部分豆类、油料种子中磷的主要贮存形式。
phytic acid 植酸,又名肌醇六磷酸,在食品工业中,植酸可用作食品添加剂,在酿酒工业中可用作除金属剂。
Colourimetric method for the determination of Phytic Acid in cereal products, seed materials, animal feeds and other materials
Principle:
(phytase)
(1) Phytic acid + H2O → myo-Inositol (phosphate)n + P i
(alkaline phosphatase)
(2) myo-Inositol (phosphate)n + H2O → myo-inositol + Pi
(3) Pi + ammonium molybdate → 12-molybdophosphoric acid
(diaphorase)
(4) 12-molybdophosphoric acid + H2SO4 / ascorbic acid → molybdenum blue
Principle:
(phytase)
(1) Phytic acid + H2O → myo-Inositol (phosphate)n + P i
(alkaline phosphatase)
(2) myo-Inositol (phosphate)n + H2O → myo-inositol + Pi
(3) Pi + ammonium molybdate → 12-molybdophosphoric acid
(diaphorase)
(4) 12-molybdophosphoric acid + H2SO4 / ascorbic acid → molybdenum blue
Kit size: 50 assays
Method: Spectrophotometric at 655 nm
Reaction time: 25 min enzymic; 1 h for phosphate determination
Detection limit: ~ 11.3 mg phosphorus (~ 40 mg phytic acid) /100 g material
Application examples: Seed materials, feeds and foodstuffs
产品品名:植酸总磷量检测试剂盒
Method: Spectrophotometric at 655 nm
Reaction time: 25 min enzymic; 1 h for phosphate determination
Detection limit: ~ 11.3 mg phosphorus (~ 40 mg phytic acid) /100 g material
Application examples: Seed materials, feeds and foodstuffs
产品品名:植酸总磷量检测试剂盒
英文品名:Phytic Acid/Total Phosphorus Assay Kit
规格型号:50 assays
保存条件:4-6摄氏度
保质期:1年以上
保质期:1年以上
Phytic Acid/Total Phosphorus Assay Kit 植酸(总磷量)检测试剂盒 |
Megazyme | K-PHYT | 1 kit | 2260 |
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