Accounts Payable Turnover. Efficiency Ratios- Ratio uses a liability in the equation rather than an asset, as well as an expense rather than revenue. Accounts payable turnover is important because it measures how a company manages paying its own bills.
In vivo, chymotrypsin is a proteolytic enzyme (Serine protease) acting in the digestive systems of many organisms. It facilitates the cleavage of peptide bonds by a hydrolysis reaction, which despite being thermodynamically favorable occurs extremely slowly in the absence of a catalyst.The main substrates of chymotrypsin include tryptophan, tyrosine, phenylalanine, and leucine, which are cleaved at the carboxyl terminal.t was found that the reaction of chymotrypsin with its substrate takes place in two stages, an initial âburstâ phase at the beginning of the reaction and a steady-state phase following Michaelis-Menten kinetics.
Enzyme. Photo by: fotohunter. An enzyme is a biological catalyst. A catalyst is a chemical compound that speeds up the rate of some chemical reaction. When that chemical reaction occurs in a living organism, the catalyst is known as an enzyme.hemical reaction: Any change in which at least one new substance is formed. Lock-and-key model: One of the ways in which enzymes bring about chemical reactions. Product: A compound that is formed as the result of a chemical reaction.