推薦產品
形狀
lyophilized powder
比活性
≥10 units/mg protein
分子量
~120 kDa
成份
Protein, 40-80%
儲存溫度
−20°C
SMILES 字串
[n]2(c3ncncc3nc2)[C@@H]1O[C@@H]([C@H]([C@H]1O)O)CO
InChI
1S/C10H12N4O4/c15-2-6-7(16)8(17)10(18-6)14-4-13-5-1-11-3-12-9(5)14/h1,3-4,6-8,10,15-17H,2H2/t6-,7-,8-,10-/m1/s1
InChI 密鑰
MRWXACSTFXYYMV-FDDDBJFASA-N
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應用
核苷磷酸化酶被用于偶联酶系统以测量蛋白质去磷酸化。
物理性質
等电点:4.1 +/- 0.1
米氏常数:6.4 x 10-5M(肌苷),3.2x10-4M (Pi)
抑制剂:对氯汞苯甲酸,SDS,Hg++,Ag+最佳pH:7.5-8.0
最适温度: 65oC
pH稳定性: pH 6.0 - 9.0 (30oC,16小时)
热稳定性:低于60oC(pH 7.7, 30分钟)
米氏常数:6.4 x 10-5M(肌苷),3.2x10-4M (Pi)
抑制剂:对氯汞苯甲酸,SDS,Hg++,Ag+最佳pH:7.5-8.0
最适温度: 65oC
pH稳定性: pH 6.0 - 9.0 (30oC,16小时)
热稳定性:低于60oC(pH 7.7, 30分钟)
單位定義
一个酶活性单位是指在pH 7.4、25°C时,每分钟使 1.0 μmole肌苷发生磷酸分解而形成次黄嘌呤和核糖1-磷酸所需的酶量。
外觀
冻干粉末,含有葡萄糖酸钾、甘露醇和EDTA
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
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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