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product name
磷酸酶抑制剂混合物套装III, Phosphatase Inhibitor Cocktail Set III is a ready to use cocktail of four phosphatase inhibitors for broad-spectrum inhibition of both serine/threonine and protein tyrosine phosphatases.
形狀
liquid
製造商/商標名
Calbiochem®
儲存條件
OK to freeze
運輸包裝
wet ice
儲存溫度
−20°C
一般說明
磷酸化和去磷酸化可调节细胞分裂、增殖和凋亡等细胞活动的信号转导过程。蛋白激酶在目标蛋白上的特定氨基酸残基(丝氨酸、苏氨酸或酪氨酸)上添加磷酸基团,改变它们的构象和与配体的相互作用。蛋白质磷酸酶去除磷酸基团,使蛋白质恢复到去磷酸化状态。当从细胞和组织裂解物中提取磷酸化蛋白时,必须保持其磷酸化状态。磷酸酶抑制剂混合物组III是四种磷酸酶抑制剂的混合物,用于广谱抑制丝氨酸/苏氨酸和蛋白质酪氨酸磷酸酶。可以1 ml小瓶或一组5个1 ml小瓶的形式提供。
應用
磷酸酶抑制剂混合物套装III已用于:
- 作为裂解缓冲液的补充,制备全睾丸蛋白裂解液,进行蛋白质印迹分析
- 强化冷藏裂解放射免疫沉淀(RIPA)缓冲液,均质化幼虫后肠,以进行蛋白质印迹分析
- 作为细胞裂解缓冲液的成分,提取总蛋白用于蛋白质印迹分析
生化/生理作用
主要靶标
丝氨酸/苏氨酸和蛋白质酪氨酸磷酸酶
丝氨酸/苏氨酸和蛋白质酪氨酸磷酸酶
产物不与ATP竞争。
可逆:否
细胞渗透性:否
特點和優勢
- 方便的即用型配方
- 高品质的产品,具有一致和可重复的性能
- 灵活选择一系列针对不同类别磷酸酶的混合物
成分
每瓶含有1 ml水溶液,含有以下成分:
- 50 mM氟化钠
- 10 mMß-甘油三酯(目录号35675)
- 10 mM十水焦磷酸钠
- 1 mM正钒酸钠
警告
毒性:有毒(F)
外觀
在H₂O中。
重構
为了长期储存,分装冻存(-20°C)。临用前按1:5稀释。
法律資訊
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
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
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