词组短语 alkaline phosphatase[生]碱性磷酸酶 alkaline solution碱性溶液 alkaline earthn. 碱土金属 alkaline water[地]碱性水;[地]碱水 alkaline hydrolysis碱解;加碱水解 alkaline soil[化]碱性土,碱性土壤 alkaline battery碱性电池 alkaline earth metal碱土金属 ...
Investigation of the alkaline hydrolysis of 蟺-allylpalladium chloride in boiling water has shown that when the products are swept out as they are formed using oxygen-free nitrogen the oxygen-containing product of the hydrolysis is acetone. This result, together with earlier reports of acrolein and...
Thus, phytases, the primary enzymes responsible for the hydrolysis of phytic acid (1), play an important role in the metabolism of inositol phosphates, a class of compounds involved in signal transduction and calcium regulation (Shears, 1998, Shears, 2001, Raboy, 2003). A number of phytases...
Alkaline phosphatases (ALPs) are a group of isoenzymes located on the outer layer of the cell membrane. They catalyze the hydrolysis of organic phosphate esters found in the extracellular space. Zinc and magnesium are essential cofactors of this enzyme. Despite the diverse tissue distribution and v...
(different NaOH concentrations) followed byin-situenzymatic hydrolysis were evaluated by comparing the yields, compositions and structural features. A CEL sample isolated under the same enzymatic hydrolysis condition as employed in SREL preparation was used as a comparison. The quantitative information, ...
Rigorous alkaline hydrolysis of the two primary (cholic and chenodeoxycholic) and of the two preponderant secondary (deoxycholic and lithocholic) bile acids found in bile led to excellent recoveries. Such was not the case with 11 different keto bile acid standards. Recoveries for a number of stan...
2004). One specific function of ALP in bone is the hydrolysis of pyrophosphate, which is a potent inhibitor of mineralization, thus allowing mineralization to proceed. Other suggested functions of ALP are thein vivodephosphorylation of bacterial endotoxin, which diminishes its toxic effects (Poelstraet...
[71] addressed Ni-MgO-Al2O3 as a one of the toluene steam reforming catalysts. The catalyst synthesized through urea hydrolysis showed about 85 % toluene conversion. The urea hydrolysis can endow catalyst with smaller particle size of Ni0 and higher surface basicity, which in turn can improve...
PALP enzyme activity was assayed using a spectroscopic method by monitoring the hydrolysis of 4-nitrophenylphosphate (as an increase in absorbance at 410 nm) at room temperature (22° C.) as described in Chang, G.-G., Shiao, M.-S., Lee, K.-R. and Wu, J.-J. (1990), “Modificatio...
Polymeric vinyl alcohol or polyvinyl alcohol (PVOH), is a polyhydroxy polymer having a polymethylene backbone with pendent hydroxy groups. PVOH is a water soluble synthetic resin. It is produced by the hydrolysis of polyvinyl acetate. The theoretical monomer ##STR1## does not exist. Polyvinyl al...