推荐产品
生物源
human
品質等級
分子量
Mw 21 kDa
製造商／商標名
Upstate®
濃度
>50% (Coomassie blue staining, SDS-PAGE)
2 mg/mL
技術
ELISA: suitable
affinity binding assay: suitable (G-protein)
NCBI登錄號
UniProt登錄號
運輸包裝
wet ice
一般說明
产品来源：GST融合蛋白，对应于在大肠埃希菌中表达的人PAK-1的p21结合结构域（PBD，残基67-150）。
品質
通过G-蛋白活性测定法进行常规评估
外觀
300 µg PAK-1 PBD，GST，溶于150 µL PBS（pH 7.4），0.5 mM PMSF（包含20%甘油）中。
儲存和穩定性
自发运之日起，在-20℃下可稳定保存1年。 为了最大程度地回收产品，在取下盖子之前，将原始样品瓶进行离心。
分析報告
比活度：亲和沉淀测定： 当加入10 µL谷胱甘肽琼脂糖时，10 µg该批次从体外加载GTPγS的3T3和A431细胞裂解物中沉淀出Rac-GTP。 经3T3和A431裂解物处理的GDP用作阴性对照。 在蛋白质印迹法中，使用1 &μg/mL抗Rac（目录号05-389）和山羊抗小鼠HRP二抗（目录号12-349）通过免疫印迹分析检测沉淀的Rac-GTP。
法律資訊
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 2
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