发信人: hooligan (月是故乡明), 信区: Biology
标 题: Re: 请教Mass Spectrometry的软件
发信站: Unknown Space - 未名空间 (Tue Apr 27 19:51:19 2004), 站内信件

There is no such software. You can calculate the molecular
weight by yourself, then add 1Da (H+) to it. That is what you
usually expect to see from MS analysis. Sometimes, you will
see sodium adduct, instead of proton adduct. In that case,
you have to add 23Da to the molecular weight.
There are some programs to calculate the isotopic pattern
for a molecule. That can help you a little. Just search
"isotopic pattern" in google and you should be able to
find quite a few.

【 在 plcgamma (OOPS) 的大作中提到: 】
: 有没有什么软件可以用来分析potential Mass Spectrometry results Mass的软件？
: 就是说我输进去一个化学分子，它能帮我分析大概会有什么样的peak in Mass
: Spectrometry ??


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