A method of measuring collagenase activity using as substrates peptide derivatives having the structure A-Pro-B-Gly-C-Ala-Gly-E wherein A is a hydrophobic neutral or acidic chromophore, B is an amino acid residue, C is Ile or Leu, E is Gln-D-Arg-OH or D-Arg-OH and all the amino acid residues except for Gly are L-configuration unless otherwise stated.
一种测量
胶原酶活性的方法,使用具有以下结构的肽衍
生物作为底物:A-Pro-B-Gly-C-Ala-Gly-E,其中A是疏
水性中性或酸性色团,B是
氨基酸残基,C是Ile或Leu,E是Gln-D-Arg-OH或D-Arg-OH,并且除了Gly之外的所有
氨基酸残基都是L构型,除非另有说明。