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種類
Type I
品質等級
形狀
ammonium sulfate suspension
比活性
~10,000 units/mg protein
分子量
53 kDa by equilibrium centrifugation
異物活動
pyruvate kinase, lactic dehydrogenase, 3-phosphoglyceric phosphokinase, phosphoglucose isomerase, α-glycerophosphate dehydrogenase, aldolase, and glyceraldehyde-3-phosphate dehydrogenase <0.01%
儲存溫度
2-8°C
相关类别
應用
已有研究使用磷酸丙糖异构酶来评估葡萄膜黑色素瘤的14种蛋白质的差异表达。 磷酸丙糖异构酶还被用于研究乙状结肠pH梯度在人内皮细胞蛋白质的自由流动等电聚焦中的应用。
單位定義
一个酶活性单位是指在pH 7.6、温度25 °C条件下，每分钟将1.0 μmole的D-甘油醛-3-磷酸转化为二羟丙酮磷酸所需的酶量。
外觀
溶于2.7 M (NH4)2SO4溶液中的结晶悬浮液，含0.5 mM EDTA，pH 6.5
分析報告
通过缩二脲法测定的蛋白质。
其他說明
由于该酶的测定似乎对微小变量敏感，因此，按每mg蛋白质进行包装，而不是按单位包装。
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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商品
Instructions for working with enzymes supplied as ammonium sulfate suspensions
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