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中国生物工程杂志

China Biotechnology
China Biotechnology  2008, Vol. 28 Issue (8): 18-22    DOI:
    
Expression of functional mouseβ2-adrenergic receptor in the methylotrophic yeast Pichia pastoris and activity determination
Shuming Yang
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Abstract  

Object: to obtain large quantities of β2-adrenergic receptor (β2AR) and detect β2-agonist.Method:Mouseβ2AR cDNA gene was amplified by PCR, then linked with EGFP and inserted into yeast expression vector pPICZαA. The reconstructed plasmid , PICZαDNAsGFP was transformed into Pichia pastoris KM71. After induction, a recombinant protein about 75kD in size was determined by western blot. 125ICYP was used to determine the activity of recombinantβ2AR. These results showed that the expressed protein is active.



Key wordsβ2-adrenergic receptor      GFP      Pichia expression system      pPICZαA      β2-agonist     
Received: 28 February 2008      Published: 25 August 2008
Corresponding Authors: Shuming Yang   
Cite this article:

Shuming Yang. Expression of functional mouseβ2-adrenergic receptor in the methylotrophic yeast Pichia pastoris and activity determination. China Biotechnology, 2008, 28(8): 18-22.

URL:

https://manu60.magtech.com.cn/biotech/     OR     https://manu60.magtech.com.cn/biotech/Y2008/V28/I8/18

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