Carnosine, lub npe tshawb fawb - Alanyl-l-histidine - Dipeptide muaj li ntawm alanine thiab L-histidine.
Oligopeptides yog kev faib tawm ntawm polypeptides. Qhov hnyav molecular feem ntau yog qis dua 1000 daltons, uas tseem hu ua me peptides. Oligopeptides, oligopeptides lossis me me molecular active peptides feem ntau yog tsim los ntawm 4-10 amino acids. Feem ntau, cov compound tsim los ntawm lub cev qhuav dej thiab condensation ntawm 10 ~ 100 amino acid molecules yog hu ua polypeptide. Cov uas muaj ntau tshaj 100 amino acid molecules hu ua proteins.
Yog li ntawd, carnosine suav nrog oligopeptides, thiab oligopeptides tsuas yog kev faib tawm.
