This week I was introduced to a free MS/MS search database system operated out of the University of Ohio called Mass Matrix. This algorithm has evolved over the past several years and has been the subject of at least 7 publications. I will...
Friday, July 20, 2012
Mass matrix: A free search engine with a bias toward HCD/FT scans
Sunday, July 15, 2012
SWATH: The worst idea in proteomics?
I've been reserving my opinion on the new MS/MS technique called SWATH for several weeks now. I like to think about things for a long time before I commit to them, sometimes. And I felt like I really needed to learn more about this procedure, particularly...
Thursday, July 5, 2012
Cool old video from the Royal Chemical Society
This is an older video produced by the Royal Chemical Society that explains mass spectrometry using a classic magnetic sector instrument. It is amazing how far we've come in the last decade or ...
3000 views in 2012
3000 views!!!This is probably beeping my own horn, if you want, but this site has now been viewed >3,000 times since I moved it from its old domain in January of this year! Thank you so much for stopping by. Keep the questions coming,...
Monday, July 2, 2012
Offgel separation of depleted plasma, part 3
This is a continuation of experiments that I began to describe in April of this yearPlease see Part 1 and Part 2, for more information.Since I finished part 2 of this short experiment, 3 separate readers have written me with this exact same question:...
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