Exploring science is typically characterized by a lot of puzzles, frustrations or even failures. This weblog is mainly intended to record my working, thinking and knowledge acquisitions. I expect that some reflection would refresh my mind from time to time, and motivate me to move further, and hopefully give me a better view about even changing the landscape of bioinformatics. You are welcome to leave some comments, good or bad, but hopefully something constructive. Enjoy your surfing!
Tuesday, January 11, 2011
peptide retention time
Is peptide RT charge specific?
"Not in the sense that ESI-charge is influencing the retention time but
in the sense that longer peptide tend to elute later in the
chromatogram and also are more likely to have higher charge states,
there is a slight correlation between charge state and retention time.
however it would work as prediction tool if you consider predicting
the charge state of a peptide, which is actually not that difficult to
do." by Hannes.
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