Results 191 to 200 of about 87,578 (233)

Comparative shotgun proteomics analysis of wheat gluten proteins digested by various peptidases. [PDF]

open access: yesCurr Res Food Sci
Kaemper C   +5 more
europepmc   +1 more source

Allergy to chymotrypsin

Journal of Allergy, 1957
HIS report presents a case of allergic sensitivity to chymotrypsin (bovine) in a laboratory worker. The sensitivity apparently was induced by inhalation of the powdered material. With the increasing use of purified enzyme preparations, the hazard of sensitization should be recognized.
F, ALADJEM, W R, MACLAREN
openaire   +2 more sources

Porcine Chymotrypsin A-π, a More Acidic Chymotrypsin

Canadian Journal of Biochemistry, 1975
A kinetic study of porcine chymotrypsin A-π revealed two characteristic properties of this type of chymotrypsin:1. Porcine chymotrypsin A-π, like bovine chymotrypsin B-π, does not bind proflavin. which is a competitive inhibitor of bovine trypsin and chymotrypsin A-α.2.
E, de Médicis, L, Bergeron
openaire   +2 more sources

The hydrogen-ion equilibria of α-chymotrypsin, monoacetyl-α-chymotrypsin and diisopropylphosphoryl-α-chymotrypsin

Biochimica et Biophysica Acta (BBA) - Specialized Section on Enzymological Subjects, 1964
Abstract Based on the titration curves, the hydrogen-ion equilibria of α-chymotrypsin (EC 3.4.4.5), monoacetyl-α-chymotrypsin and diisopropylphosphoryl-α-chymotrypsin are identical within experimental error. This finding rules out various mechanisms which require the masking or the release of an ionizing residue for catalytic activity.
M A, MARINI, F, BEHR
openaire   +2 more sources

Stability of Alpha-Chymotrypsin

Archives of Ophthalmology, 1961
Following the early reports by Barraquer 1 and Jenkins 2 on the use of α-chymotrypsin in cataract surgery, ophthalmic surgeons have shown considerable interest in the further development of this new technique. This communication details results that indicate by both biochemical assay and clinical experience, at least one commercial α-chymotrypsin ...
L F, WATTS, C J, MARTIN
openaire   +2 more sources

Peptide aldehydes inhibiting chymotrypsin

Biochemical and Biophysical Research Communications, 1972
Abstract Peptide aldehydes, in which the argininal moiety of leupeptin Ac (Ac-Leu-Leu-argininal) was replaced by phenylalaninal, tyrosinal or tryptophanal, were synthesized. These compounds exhibited potent inhibition on the proteolytic activity of chymotrypsin in contrast with leupeptin which was reported to inhibit trypsin.
A, Ito, K, Tokawa, B, Shimizu
openaire   +2 more sources

Home - About - Disclaimer - Privacy