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重要文件

P4553

Sigma-Aldrich

6-磷酸葡糖酸脱氢酶 来源于酵母

lyophilized powder, ≥3.0 units/mg solid

同義詞:

6-磷酸- D -葡萄糖酸盐:NADP + 2-氧化还原酶(脱羧酶), 6-磷酸葡糖酸脱氢酶 来源于酵母

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About This Item

CAS號碼:
酶委員會編號:
MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.54

生物源

yeast

品質等級

形狀

lyophilized powder

比活性

≥3.0 units/mg solid

分子量

52 kDa

儲存溫度

2-8°C

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一般說明

来自酵母的6-磷酸葡萄糖酸脱氢酶包含NADP +结合结构域、α螺旋疏水相互作用结构域和C-末端结构域。它以二聚体的形式存在,C末端区域对于底物的结合和释放至关重要。

應用

来自酵母的6-磷酸葡萄糖酸脱氢酶已被用于确定细胞裂解物中的己糖激酶(HK)和木糖还原酶(XR)活性。

生化/生理作用

通过测量NAD +或NADP +的减少来确定酶活性。据信高水平的NADPH会抑制该酶,而6-磷酸葡萄糖酸酯则可激活该酶

單位定義

在存在NADP+的条件下,在37°C下,每分钟1个单位将1.0μmol的6-磷酸-D葡萄糖酸氧化为D-核糖5-磷酸和CO2

抑制劑

產品號碼
描述
訂價

象形圖

Health hazard

訊號詞

Danger

危險聲明

防範說明

危險分類

Resp. Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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He W, et al.
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G Martínez-Drets et al.
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