3
votes
1answer
26 views

Prevalent large (>=90kDa) maintenance protein/loading control

I was wondering if anyone had recommendations for good, large (hopefully 100kDa+), control proteins that would be present in most mammalian cells. I'm working mostly with tissue samples from humans ...
1
vote
1answer
39 views

Enzymatic Protein Deglycosylation of TCL

I've done O- and N- linked enzymatic deglycosylation of purified and lyophilized proteins. Following some modifications to the manufacture's protocol, I had great results. I now want a student to ...
4
votes
2answers
275 views

High Current (Speed) Transfer Buffer Recipe

Does anyone know an effective buffer mix to use for high current Western transfers? We are successfully using the vendor's premixed buffer to transfer a wide range of protein sizes to PVDF membranes ...
0
votes
0answers
51 views

Western blotting of lung samples

I have been working on lung samples to perform western blotting. I have two related questions about this: I get very nonspecific results: at times nothing at all, at times it glows on membrane but ...