经顺丁烯二酰亚胺氮氧自由基自旋标记的牛和羊血清白蛋白,由于标记位点和标记物所处的周围环境不同,给出了两类ESR波谱:即强固定化作用型和弱固定化作用型。
When the nitroxide-maleimide was used to spin label bovine and sheep's serum albumin, two kinds of ESR spectra, i. e. "strongly immobilized" and "weakly immobilized", were obtained.
研究建立了一种基于基因中内含子序列的功能型分子标记,试图使标记位点与基因序列联系起来以达到其功能型的目的。
This study established a kind of functional molecular markers based on intron of gene sequence, trying to link loci with gene sequence to achieve the purpose of its function.
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