二氨基庚二酸
èr ān jī ɡēnɡ èr suān
- 名diaminopimelic acid
二氨基庚二酸-
含有类脂化合物（171%）、多糖（阿拉伯半乳聚糖463%）、粘肽（主要为丙氨酸、谷氨酸、二氨基庚二酸、葡萄糖胺、胞壁酸）；
It was composed of lipid ( 17 1 % ), polysaccharide ( arabino galactan 46 3 % ), and mucopeptide , which was mainly composed of alanine , glutamic acid , DL α ε diaminopimelic acid , glucosamine and muramic acid .
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手性衍生-高效液相色谱法拆分菌体细胞壁中α，ε-二氨基庚二酸非对映异构体
Separation of α,ε - diaminopimelic acid diastereomers in bacteria cell wall by HPLC with chiral derivatization
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结果：建立了一株二氨基庚二酸（DAP）营养缺陷型重组大肠杆菌DH10BΔasd。
Results : A DAP auxotrophy recombinant bacterium strain was obtained .