L-
NONE（无词性）
语源
NONE（无词性）
- In biochemistry, a symbol used as a prefix to indicate the spatial configuration of certain organic compounds with asymmetric carbon atoms. It is used if an organic compound has a configuration about an asymmetric carbon atom analogous to that of L-glyceraldehyde (the arbitrarily chosen standard), in which the hydroxy (OH) functional group is on the left side of the asymmetric carbon atom:
L前缀：生物化学中用于前缀的符号，指的是某些有机化合物与不对称碳原子的疏散排列。在此情况下使用：当有机化合物排列于类似于L-glyceraldehyde（任意的选定标准）的不对称碳原子上，其氢氧群会位于不对称碳原子的左侧：
an L-amino acid.
L型胺基酸
语源
- From l(evorotatory)
From l(evorotatory)
L-a prefix used to describe the configurations of chemical compounds that have chirality related to that of L-glyceraldehyde.
See glyceraldehyde. [abbreviation for laevorotatory]
☞ l