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单词 alpha chain
释义

> as lemmas

alpha chain
4. Biochemistry. Designating the first of two or more types of subunit in a polymeric molecule, esp. haemoglobin or other protein; esp. in alpha chain.
ΚΠ
1958 H. S. Rinsworth et al. in Jrnl. Amer. Chem. Soc. 80 3358/1 It was decided that if the polypeptide chains of normal adult human hemoglobin were designated α and β instead of A and B, there would be less likelihood of confusion with the names of the hemoglobins themselves, that is, hemoglobin A, S, C, etc.
1978 Biochem. Jrnl. 172 172 Digestion of polymeric collagen resulted in the release of alpha, beta, and gamma-chains.
1996 B. Lewin Genes VI 484/2 The ‘core enzyme’ contains subunits α, η, and θ The α subunit has a basic ability to synthesize DNA..and the θ may be required for assembly.
2010 N.Y. Times (Nexis) 4 May d3 Most hemoglobin molecules in human blood consist of two alpha chains and two beta chains.
extracted from alphan.adj.
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