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Merck

A1602

Sigma-Aldrich

淀粉葡萄糖苷酶 来源于黑曲霉

ammonium sulfate suspension, ≥40 units/mg protein

别名:

1,4-α-D-葡聚糖葡萄糖水解酶, 糖化淀粉酶, 葡萄糖淀粉酶

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.54

形狀

ammonium sulfate suspension

比活性

≥40 units/mg protein

運輸包裝

wet ice

儲存溫度

2-8°C

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相关类别

一般說明

葡萄糖淀粉酶是一种二糖酶,属于α-葡萄糖苷酶的一员。它由几种曲霉菌产生。

應用

来自黑曲霉(Aspergillus niger )的淀粉葡萄糖苷酶被用于水解 α-D-葡糖苷。它可用于酿造啤酒以及生产面包和果汁。Sigma的淀粉葡萄糖苷酶已被用于将糖原水解成葡萄糖单体,以研究骨骼肌中的脂质积累
源于黑曲霉 (Aspergillus niger) 的淀粉葡萄糖苷酶用于释放南极蠓幼虫匀浆中的葡萄糖。它在混合消化酶液中用于淀粉消化。

生化/生理作用

来自黑曲霉(Aspergillus niger)的淀粉葡萄糖苷酶能够水解低聚糖的 α-D-(1-4)、α-D-(1-6)和α-D-(1-3)糖苷键

單位定義

在pH 4.5、55 °C条件下,一单位酶在3 min内可从淀粉中释放出1.0 mg葡萄糖。

外觀

悬浮于3.2 M(NH42SO4溶液中,pH约为6.0

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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A method for routine measurements of total sugar and starch content in woody plant tissues
Chow PS and Landhausser SM
Tree physiology, 24(10), 1129-1136 (2004)
Christina Pedersen et al.
PloS one, 13(3), e0194468-e0194468 (2018-03-21)
Insulin is a vital part of diabetes treatment, whereas glucagon is primarily used to treat insulin-induced hypoglycemia. However, glucagon is suggested to have a central role in the regulation of body weight, which would be beneficial for diabetic patients. Since
Survival and energetic costs of repeated cold exposure in the Antarctic midge, Belgica antarctica: a comparison between frozen and supercooled larvae
Teets NM, et al.
The Journal of Experimental Biology, 214(5), 806-814 (2011)
Biodiversity: New Leads for the Pharmaceutical and Agrochemical Industries, 183-183 (2000)
Hugh S Winwood-Smith et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 313(4), R347-R356 (2017-07-14)
Long-term studies have found that low-carbohydrate diets are more effective for weight loss than calorie-restricted diets in the short term but equally or only marginally more effective in the long term. Low-carbohydrate diets have been linked to reduced glycogen stores

商品

以硫酸铵悬浮液形式提供的酶的使用指南

Instructions for working with enzymes supplied as ammonium sulfate suspensions

实验方案

This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.

This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.

This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.

This procedure may be used for the determination of Amyloglucosidase activity using starch as the substrate.

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