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Urinary trypsin-inhibitor: extraction from pregnancy urine by affinity chromatography
The Italian Journal of Biochemistry
|May 1, 1975
Abstract:
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.