"xanthine"相关例句(39)
1.PEROXIDATION EFFECTS ON LIPOSOME OF ACTIVE OXYGEN SPECIES PRODUCED BY THE SYSTEM OF ADP-FeCl_3-XANTHINE-XANTHINE OXIDASE
2.METHODS :①Studies on xanthine oxidase(XO) inhibitory activity of Qi salt in vitro ;
5.Determination of hypoxanthine and xanthine in fish by the coupled reaction of enzyme (fluorometric method)
6.Objective To explore the effect of propofol on xanthine oxidase(XO) activity during hepatic ischemia-reperfusion injury (HIRI).
7.ESR spectrum of hypoxanthine-xanthine oxidase and Fe ++ —H 2O 2 system were significantly reduced or disappear by NADH.
8.A novel technology to determine the activity of xanthine oxidase(XOD) through the chromogenic reaction of 4-aminoantipyrine(AAP),phenic acid(PA) and hydrogen peroxide(H_2O_2),which was produced via the oxidation of xanthine catalyzed by XOD,under the help of horseradish peroxidase(HRP) was(proposed).
9.This paper describes a new method for determination of xanthine (Xa) at a poly (acridine orange)(POAO)modified electrode by 2.5th order differential voltammetry.
11.Tea contains, in addition to caffeine, small amounts of two other methyl xanthines, theobromine and theophylline, 3,7 -dimethy1 and 1,3-dimethy1 xanthine, respectively.
12.AIM: To observe the effects of allopurinol, an activated xanthine oxidase (XO) inhibitor on myocardial contractility and intracellular calcium content of rats with chronic congestive heart failure.
13.The inducing heart arrest time,the coronary sinus flow recovery (CFR),the myocardial water content,the myocardial ultrastructure,the myocardial melodiadehyde (MDA) and the myocardial xanthine oxidase (XO) were measured.
14.the activity of nitric oxide synthetase (NOS),xanthine oxidase (XOD), superoxide dismutase (SOD) , catalase (CAT), lactate dehydrogenase(LDH) and production of nitric oxide (NO), malondialdehyde (MDA) were measured by biochemistry methods;
15.The activity of SOD in hepatocytes and cell culture solution was determined by xanthine oxidase assay, and measured the git-up of GSH-Px and changes of H2O2 in cell culture solution.
16.Drugs that block some activities of the enzyme, known as xanthine oxidoreductase (XOR), might therefore offer a novel antiobesity therapy designed to fight fat before it even forms, the researchers said.
17.Methods:The experimental model was based on bovine RPE cells which were maintained in monolayer culture. Hypoxanthine/Xanthine oxidase (HX/XO) served as the radical generating system.
18.The determination of uric acid concentration in plasma and the ac tivities of xanthine oxidase (XO) in the plasma and the small intestine were per formed.
19.This study aimed to explore the relationship between xanthine oxidase (XO), one of the major sources of ROS, and intestinal injury using a neonatal rat model of NEC.
20.METHODS: Cultured bovine RPE cells were erected, were divided into control group, hypoxanthine ( HX )/ xanthine oxidase ( XO ) Rg1 and Rg1 group ( HX/XO ), and Vitamin E group.
