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Merck

SA20

Supelco

淀粉(HK)检测试剂盒

sufficient for 20 assays

别名:

Starch Quantitation Kit

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About This Item

分類程式碼代碼:
12164500
NACRES:
NA.84

用途

sufficient for 20 assays

分析物化學類別

sugars

技術

photometry: suitable

應用

food and beverages
general analytical

儲存溫度

2-8°C

應用

该试剂盒用于定量测定食品和其他材料中的天然淀粉,用淀葡糖苷酶-己糖激酶-葡萄糖6-磷酸脱氢酶酶法进行测定。淀粉葡糖苷酶催化淀粉水解为葡萄糖。 己糖激酶催化的反应中,葡萄糖被三磷酸腺苷(ATP)磷酸化。 然后,在烟酰胺腺嘌呤二核苷酸(NAD)存在的情况下,由6-磷酸葡萄糖脱氢酶(G6PDH)催化反应,将6-磷酸葡萄糖(G6P)氧化为6-磷酸葡萄糖酸。 这一氧化过程中,等摩尔量的NAD被还原为NADH。 340 nm处吸光度的增加与葡萄糖浓度成正比。

仅试剂盒组分

产品编号
说明

  • glucose assay reagent 20 mL

  • starch assay reagent 1 mL/vial

  • starch assay standard 5 g

相關產品

产品编号
说明
价格

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids


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