Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.4.21.4 (
trypsin
)
42,187
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Kallidinogenase
preparations were investigated with a view of comparing their quality by the enzymological method. These studies were carried out on 13 types of preparations (tablet: 7 kinds, capsule: 3 kinds, ampoule: 3 kinds) of commercially available kalliginogenase preparations. The kinin-liberating activity per one international unit (IU) of kallidinogenase was approximately 400 ng bradykinin/min/IU. The contents of other enzymes, i.e., kininase,
trypsin
and protease, were determined as the impurities. Kininase,
trypsin
and protease activities in the preparations for injection were very low. However, one preparation for internal use contained large amounts of these enzyme as impurities. It was presumed that contamination with large amounts of kininase,
trypsin
and protease have an adverse influence upon the assay and stability and efficacy of these preparations.
...
PMID:[Studies on the quality of enzyme preparations (IX)--kallidinogenase preparations]. 270 78