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Dictionary » S » S protein S proteinS protein The major fragment produced from pancreatic ribonuclease by the limited action of subtilisin, which cleaves the ribonuclease between residues 20 and 21; the smaller fragment (residues 1-20) is S peptide. ![]()
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Results from our forumNuclear protein purificationHi all, During nuclear protein purification I came across the step where I need to add 5M NaCl slowly with shaking until I adjust the molarity to 2M NaCl, how many mls do I need to add? Honestly I tried to tackle the problem in different ...
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Protein ladder width increases down the gel?But the buffer in the new ladder should be the same as the others. The ladder is basically combining 2ul of each of the 9 dye-conjugated proteins (~18ul total). The dye-conjugated protein that I loaded separately and combined in the ladder are from the same solution. In addition, I loaded ...
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TCA preipitationHi there, I have to do a cell wall extraction on bacteria soon and my protein of interest is cell wall anchored. My supervisor told me to do TCA precipitation (haven't done before) but I assume it's too isolate the proteins within the cell wall?? He told me ...
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Protein ladder width increases down the gel?Hi everyone! I'm trying to construct a protein ladder, which are markers used to indicate the molecular weight of proteins when running a SDS-PAGE. I have conjugated several different molecular weight proteins with dyes and ran them on a 12% ...
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