表达,洗涤剂溶解,和一个膜转运,MexB多药耐药蛋白的纯化

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Cited by 5

10:43 min

December 3rd, 2010

10.3791/2134-v

December 3rd, 2010

22K views

在这个协议中,我们展示的表达,增溶,并纯化了重组表达的膜蛋白,MexB,作为一种可溶性蛋白的洗涤剂复杂。 MexB是机会主义的细菌病原体绿脓杆菌多药耐药膜转运。

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MexB Protein

Chapters in this video

0:05

Title

0:51

Introduction

1:08

Protein Overexpression

2:48

Harvesting and Extracting the Cells

4:58

Preparing the Membrane Fraction and Solubilizing Transmembrane Proteins

6:46

Hexahistidine Tag Affinity Purification by IMAC

8:23

Gel Filtration

9:44

Representative Results from MexB Purification

10:23

Conclusion

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