Urinary trypsin-inhibitor: extraction from pregnancy urine by affinity chromatography.
Affinity chromatography has led to the extraction of a trypsin inhibitor from urines of pregnant women, with a recovery of about 85%. The inhibitor obtained by this method is fairly pure, but heterogeneous, according to several criteria. The heterogeneity is not the result of the extraction procedure, but it seems to pre-exist in the urine itself.
D002846:Chromatography, Affinity; D005260:Female; D006801:Humans; D011247:Pregnancy; D014361:Trypsin Inhibitors / Q000302:isolation & purification / Q000652:urine*
D014361:Trypsin Inhibitors