A sensitive colorimetric method for the measurement of serum C1 inactivator using the substrate N-alpha-acetyl-L-lysine methyl ester.
D000596:Amino Acids; D000799:Angioedema / Q000201:enzymology / Q000235:genetics / Q000276:immunology; D003165:Complement System Proteins; D004950:Esterases / Q000037:antagonists & inhibitors*; D004952:Esters; D006801:Humans; D008239:Lysine; D000432:Methanol / Q000032:analysis
D000596:Amino Acids; D004952:Esters; D003165:Complement System Proteins; D004950:Esterases; D008239:Lysine; D000432:Methanol