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位置: 首页 > 生化试剂盒 > 总蛋白提取试剂盒

总蛋白提取试剂盒#PE001

总蛋白提取试剂盒
是否有货: Yes
产品总价:
产品详情

产品名称总蛋白提取试剂盒

应用详情

悬浮细胞蛋白提取:
1. 提取液制备:每 5 00ul 冷的 总蛋白提取液中加入 2 ul 蛋白酶抑制剂混合物 和 2 ul 磷酸 酶抑制剂混合物
混匀后置冰上备用 。
2. 取 5 × 10 6 个细胞 ① ,在 4 2500g 条件下离心 5 分钟,小心吸取培养基,尽可能吸干,收集细胞 。
3. 用冷 PBS 洗涤细胞两次,每次洗涤后尽可能吸干上清。
4. 每 5 × 10 6 1 × 10 7 个细胞(大约 50mg 细胞, 50ul 细胞压积)中 加入 5 00ul 冷的 总蛋白提取液 ,吹打混
匀后, 在 4 条件下 振荡 20 分钟,至细胞充分裂解,无明显细胞沉淀。
5. 在 4 140 00 g 条件下离心 15 分钟 。
6. 快速将上清吸入另一预冷的干净离心管,即可得到总蛋白。
7. 将上述蛋白提取物定量 ② 后分装于 80 冰箱保存备用或直接用于下游实验 ③ 。
注:①细胞数量根据实验情况调整,每次的裂解液用量并不是一定的,请根据实际情况调整。
②建议用 BCA 法进行蛋白定量。
③ 蛋白样品蛋白样品--8080℃存放℃存放一年没有问题。一年没有问题。注意注意不要被蛋不要被蛋白酶水解掉白酶水解掉,,不要被细菌不要被细菌污染污染。。

产品描述

      SAB总蛋白提取试剂盒适用于从各种原代或传代细胞和各种实体组织,如脑、脊髓、神经结或纤维、脂肪、肝脏、消化道、肾脏、心脏、肌肉、血管、结缔组织等哺乳动物组织中提取总蛋白。提取过程简单方便,可在1小时内完成。该试剂盒含有的蛋白酶抑制剂混合物,阻止了蛋白酶对蛋白的降解,为提取高纯度的蛋白提供了保证。本试剂盒含有的独特配方能够溶解细胞膜包括细胞质膜和核膜。提取的蛋白可用于Western Blotting、蛋白质电泳、免疫共沉淀等下游蛋白研究。

  本试剂盒中不有EDTA,与金属螯和层析等下游应用兼容。

  本试剂盒提取的蛋白不可用于2D电泳。

背景


 

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5

注释

应用

  • WB免疫印迹
  • IHC免疫组化
  • IF免疫荧光
  • ICC免疫细胞化学
  • FC流式细胞
  • IP免疫沉淀
  • E酶联免疫吸附法
  • DB免疫斑点法
  • ChIP染色质免疫沉淀
  • GICA胶体金免疫层析法
  • NC阴性对照

种属反应性

  • Hu
  • Ms小鼠
  • Rt大鼠
  • Dm果蝇
  • C线虫
  • Mk
  • Rb
  • B
  • D
  • P
  • Hm仓鼠
  • ChHm中国仓鼠
  • Chk

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