Questions pertaining to western blots, which are used for detecting specific proteins (sometimes called protein immunoblots).

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3
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0answers
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Relative densitometry from SDS PAGE

I'd like to perform densitometry on a Coomassie stained SDS PAGE gel to compare a recombinant protein's expression levels under two conditions. I'm using BioRad's Image Lab software. My questions are ...
2
votes
0answers
64 views

Why HIS tag is not detected in WB or dot blot?

I would like to know why the recombinant protein with his tag at c terminus is not being detected neither in western blot or dot blot. I'm trying to validate protein expression of four proteins. ...