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单词 muramic
释义 muramic, a. Biochem.|mjʊəˈræmɪk|
[f. L. mūr-us wall + amine + -ic.]
muramic acid: an amino-sugar, C9H17NO7, which is present in combined form in the cell walls of bacteria and in bacterial spores.
1957Nature 27 Apr. 841/2 An acidic hexosamine, first found in a product from bacterial spores, which Strange has provisionally characterized as 3-0-α-carboxyethyl hexosamine and has named ‘muramic acid’.1969[see murein].1973Physiol. Plant Path. III. 366 Muramic acid and glucosamine are less stable to acid hydrolysis than are amino acids.
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