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Merck

A5043

Sigma-Aldrich

腺苷脱氨酶 来源于牛脾脏

Type X, buffered aqueous glycerol solution, ≥130 units/mg protein

别名:

腺苷脱氨基酶

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About This Item

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

生物源

bovine spleen

品質等級

種類

Type X

形狀

buffered aqueous glycerol solution

比活性

≥130 units/mg protein

分子量

32.5-33 kDa

正離子痕跡

NH4+: ≤10 μg/mg protein

UniProt登錄號

異物活動

alkaline phosphatase ≤0.01%
guanase ≤0.01%
nucleoside phosphorylase ≤0.1%

儲存溫度

2-8°C

基因資訊

cow ... ADA(280712)

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一般說明

分子量:32.5-33 kDa

pI: 4.85

應用

来自牛脾脏的腺苷脱氨酶已被用于biostrip的固定化,用于稳定性和催化研究。
腺苷脱氨酶可用于各种分子生物学测定,如甘油释放测定。 腺苷脱氨酶是治疗联合免疫缺陷病的潜在靶标。

生化/生理作用

腺苷脱氨酶是一种嘌呤分解代谢酶,其催化腺苷和2′-脱氧腺苷的脱氨基作用,它们具有几乎相同的特异性。它广泛存在于哺乳动物组织中,腺苷脱氨酶缺乏与严重的联合免疫缺陷病有关。

單位定義

一个酶活性单位是指在pH 7.5、25℃条件下,每分钟将1.0 μmole 腺苷脱氨基形成肌苷所需的酶量。

外觀

溶于50%甘油,5 mM磷酸钾,pH 6.0

分析報告

通过缩二脲法测定的蛋白质。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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