单词 | octapeptide |
释义 | > as lemmasoctapeptide octapeptide n. Brit. /ˌɒktəˈpɛptʌɪd/ , U.S. /ˌɑktəˈpɛpˌtaɪd/ a peptide whose molecules are composed of eight amino-acid residues.ΚΠ 1931 Chem. Rev. 8 390 Curtius..assigned to this material the structure of a cyclic octapeptide, but a much more highly polymeric open chain structure seems more probable. 1972 Lancet 17 June 1320/1 The superb work of Wieland and his school established that the toxins are either cyclic heptapeptides or octapeptides. 1990 Nucleic Acids Res. 18 261/2 An octapeptide sequence, which was later shown to map near the carboxy terminus, was obtained from a tryptic fragment. < as lemmas |
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