Results 351 to 360 of about 736,972 (389)
Some of the next articles are maybe not open access.

Studies on Trypsin: I. The Anticoagulant Action of Trypsin

Gastroenterology, 1952
Summary 1. Intravenous injection of large doses of trypsin given rapidly to dogs is romptly followed by a marked prolongation in clotting time and a depression in Ac-globulin concentration, plasma antithrombin, fibrinogen and prothrombin levels. 2. Antithrombin levels are initially depressed for 18 hours, followed by a secondary rise in titer lasting
Alfred Angrist   +2 more
openaire   +3 more sources

Core-Shell Molecularly Imprinted Polymer Nanoparticles as Synthetic Antibodies in a Sandwich Fluoroimmunoassay for Trypsin Determination in Human Serum.

ACS Applied Materials and Interfaces, 2017
We describe the application of a fluorescently labeled water-soluble core-shell molecularly imprinted polymer (MIP) for fluorescence immunoassay (FIA) to detect trypsin. p-Aminobenzamidine (PAB), a competitive inhibitor of trypsin, was immobilized in the
Jingjing Xu, K. Haupt, B. Tse Sum Bui
semanticscholar   +1 more source

Electrophoretic Heterogeneity of Trypsin [PDF]

open access: possibleNature, 1959
IN a previous communication1 it was reported that crystalline trypsin, when submitted to paper electrophoresis at pH 2.6, shows the presence of three different and proteolitically active fractions, even in the absence of calcium ions.
L. V. Disitzer, A. Iachan, J. C. Perrone
openaire   +3 more sources

Inactivation of immobilized trypsin under dissimilar conditions produces trypsin molecules with different structures

, 2016
Bovine trypsin has been immobilized on glyoxyl-agarose and two different preparations have been produced. One was reduced just after immobilization, while the other was left to continue the enzyme-support reaction.
Alfredo Sánchez   +7 more
semanticscholar   +1 more source

A Supramolecular Vesicle Based on the Complexation of p-Sulfonatocalixarene with Protamine and its Trypsin-Triggered Controllable-Release Properties.

Chemistry, 2016
Enzyme-responsive assembly represents one of the increasingly significant topics in biomaterials research and finds feasible applications to the controlled release of therapeutic agents at specific sites at which the target enzymes are located.
Kui Wang   +3 more
semanticscholar   +1 more source

A modified spectrophotometric determination of chymotrypsin, trypsin, and thrombin.

Canadian Journal of Biochemistry and Physiology, 1959
The spectrophotometric procedure proposed by Schwert and Takenaka for the assay of chymotrypsin and trypsin has been modified and extended to include the application to N-benzoyl-L-tyrosine ethyl ester and α-p-toluenesulphonyl-L-arginine methyl ester ...
B. Hummel
semanticscholar   +1 more source

Potential toxicity of phthalic acid esters plasticizer: interaction of dimethyl phthalate with trypsin in vitro.

Journal of Agricultural and Food Chemistry, 2015
Dimethyl phthalate (DMP) is widely used as a plasticizer in industrial processes and has been reported to possess potential toxicity to the human body. In this study, the interaction between DMP and trypsin in vitro was investigated.
Yaping Wang, Guowen Zhang, Langhong Wang
semanticscholar   +1 more source

Heat of reaction between trypsin and soybean trypsin inhibitor

Archives of Biochemistry and Biophysics, 1952
Abstract Calorimetric determinations of the heat of reaction between trypsin and soybean trypsin inhibitor protein indicate that ΔH for the reaction at 25 ° is 0 ± 1 kilocal./mole of trypsin reacted, if similar experiments with the inhibitor protein and bovine serum albumin are accepted as valid controls.
Julian M. Sturtevant, Alan Dobry
openaire   +3 more sources

Nostosins, Trypsin Inhibitors Isolated from the Terrestrial Cyanobacterium Nostoc sp. Strain FSN.

Journal of Natural Products, 2014
Two new trypsin inhibitors, nostosin A (1) and B (2), were isolated from a hydrophilic extract of Nostoc sp. strain FSN, which was collected from a paddy field in the Golestan Province of Iran.
Liwei Liu   +8 more
semanticscholar   +1 more source

Effects of bisphenol S on the structures and activities of trypsin and pepsin.

Journal of Agricultural and Food Chemistry, 2014
The effects of bisphenol S on the structures and activities of trypsin and pepsin were investigated by various methods like UV-visible absorbance, fluorescence, circular dichroism, and molecular docking.
Yanqing Wang, Hong-Mei Zhang
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy