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单词 base peak
释义

base peak


base peak

[′bās ‚pēk] (spectroscopy) The tallest peak in a mass spectrum; it is assigned a relative intensity value of 100, and lesser peaks are reported as a percentage of it.

base peak


base peak

The ion in a mass spectrum with the highest measured abundance.
The relative abundance of the base peak ion is assigned a value of 100, and the abundances of all other ions plotted in that mass spectrum are normalised to that value. The y-axis in a mass spectrum is therefore given in terms of relative abundance.
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更新时间:2024/9/24 0:26:56