نتایج جستجو برای: dimeric pectinase
تعداد نتایج: 8889 فیلتر نتایج به سال:
Activities of twelve hydrolytic enzymes in the digestive tract of young rabbits before weaning (4 weeks old) and adult rabbits (3 months old) were measured. The principal digestive enzymes in both groups of rabbits appeared to be amylase (EC 3.2.1.1), maltase (EC 3.2.1.20), pectinase (EC 3.2.1.15) and proteinases. The stomach of young rabbits contained most of the lipolytic activity and 45.7% o...
Abstract Pectinases, like other industrial enzymes are usually expensive. The use of pineapple peel pectin as substrate is triggered by the large tones waste generated in Nigeria. Oil extraction mechanical/chemical means have associated disadvantages. This research aimed at employing locally produced pectinase for coconut-oil and to compare yield with commercial pectinase. Fifty grammes dried p...
A second generation mutant of dimeric human pancreas RNase (HHP2-RNase), was obtained by a single residue mutation (Glu(111)-->Gly) of the previously described dimeric human pancreas RNase variant (HHP-RNase). HHP2-RNase was found to be a highly specific antitumour agent, with an enhanced cytotoxic activity compared with HHP-RNase. The structural and functional requisites of the antitumour acti...
The aim of this study was the use and revalorization two persimmon by-products A B generated in juice production process. by-product resulting from a pectinase enzymatic treatment peels pulp to optimize extraction especially suitable for recovery valuable bioactive carotenoids. solvents solvent combinations used were: ethanol, acetone, ethanol/acetone (50:50 v/v) ethanol/acetone/hexane (25:25:5...
This paper describes the highly selective, sensitive and topology-specific fluorescent sensing of dimeric G-quadruplexes by a polyether-tethered dimeric berberine 1. Compound 1 displays high selectivity for dimeric G-quadruplexes over monomeric ones, and can be lit up by dimeric G-quadruplexes, in particular by the one linked with one TTA subunit. In addition, it shows no effect on the topology...
Interactions of selectins with cell surface glycoconjugates mediate the first step of the adhesion and signaling cascade that recruits circulating leukocytes to sites of infection or injury. P-selectin dimerizes on the surface of endothelial cells and forms dimeric bonds with P-selectin glycoprotein ligand-1 (PSGL-1), a homodimeric sialomucin on leukocytes. It is not known whether leukocyte L-s...
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