xanthine

1. Objective To investigate the effects of heroin on plasma uric acid and purine nucleotides catabolism in rat spleen by testing the activities of adenosine deaminase ( ADA) and xanthine oxidase ( XOD).
   目的：研究海洛因依赖对大鼠血浆尿酸含量和脾中腺苷脱氨酶（ADA）、黄嘌呤氧化酶（XOD）的影响。
2. Advances in the Research of Xanthine Oxidase Inhibitors for Lowering Urate
   降尿酸药物黄嘌呤氧化酶抑制剂的研究进展
3. Advances in the Researches on Structure-activity Relationships of Xanthine Oxidoreductase Inhibitors
   黄嘌呤氧化还原酶抑制剂的构效关系研究进展
4. Determination of hypoxanthine and xanthine in fish by the coupled reaction of enzyme ( fluorometric method)
   酶偶联反应测定鱼中的次黄嘌呤和黄嘌呤（萤光光度法）
5. There is evidence for several potential sources of NO in plants, including nitric oxide synthase ( NOS), nitrate reductase ( NR), xanthine oxidoreductase or nonenzymatic sources.
   有证据表明，植物中有几条潜在的产生NO的途径，包括一氧化氮合成酶（NOS）、硝酸还原酶（NR）、黄嘌呤氧化还原酶和非酶促反应途径。
6. Study on the effect of compound Danshen dripping pills on xanthine oxidase activity in human
   复方丹参滴丸对人体黄嘌呤氧化酶活性的影响
7. Capillary electrophoresis with gold nanoparticles enhanced chemiluminescence for the detection of xanthine
   毛细管电泳金纳米粒子催化化学发光法测定黄嘌呤
8. Analysis on the Aesthetic Characteristic of the Image in Li Shangyin's Poems UV-vis spectra of the interaction of quercetin and xanthine oxidase
   花须柳眼各无赖紫蝶黄蜂俱有情&浅析李商隐诗歌意象的审美特质槲皮素与黄嘌呤氧化酶相互作用的紫外光谱性质研究
9. 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.
   该研究采用新生鼠坏死性小肠结肠炎模型，探讨黄嘌呤氧化酶与肠损伤的关系。
10. UV-vis spectra of the interaction of quercetin and xanthine oxidase
    槲皮素与黄嘌呤氧化酶相互作用的紫外光谱性质研究
11. Results: In xanthine oxidase method, the specific activity of SOD still could be detected although SOD was inactivated.
    结果：在黄嘌呤氧化酶法反应体系中，SOD灭活后依然能够检测到SOD比活力值。
12. Study on Xanthine Oxidase Inhibitory Activity in Chinese Traditional Medicines by Spectrophotometry
    紫外分光光度法测定中药中黄嘌呤氧化酶抑制活性研究
13. Dog xanthine calculus is a peculiar disease, it is caused by the deficiency of innatexanthine oxidase, it has not been reported that is caused by other postnatal factor.
    犬黄嘌呤结石症是一种非常罕见的疾病，一般是由于犬体内先天性黄嘌呤氧化酶缺少所致，因后天因素引起的病例未见报道。
14. LD and SOD are detected each by enzymic method, xanthine oxidase method.
    LD检测采用酶法，SOD检测采用黄嘌呤氧化酶法。
15. The results indicated that xanthine oxidase pathway was a main source for the production of oxygen derived free radical.
    提示：黄嘌呤氧化酶途径是体外循环术中氧自由基产生的重要来源。
16. Serum superoxide dismutase ( SOD) activity determination with xanthine oxidase method;
    黄嘌岭氧化酶法测定血清超氧化物歧化酶（SOD）活力；
17. Xanthine enzyme method was used to test SOD.
    用黄嘌呤酶法检测外周血超氧化物岐化酶。
18. Xanthine oxidase and hypoxanthine system was chosen as the free radical generating system.
    应用黄嘌呤氧化酶／次黄嘌呤自由基诱生系统作为自由基损伤体系。
19. OBJECTIVE To establish a high-throughput assay for xanthine oxidase inhibitor screening.
    目的建立适用于高通量筛选的黄嘌呤氧化酶（XanthineOxidase，XO）抑制剂筛选模型，并以此模型进行XO抑制剂筛选。
20. The Structure and Function of Xanthine Oxidoreductase
    黄嘌呤氧化还原酶的结构、功能和作用
21. Effects of heroin on adenosine deaminase and xanthine oxidase in spleen and plasma uric acid in rats
    海洛因对大鼠脾中腺苷脱氨酶、黄嘌呤氧化酶和血尿酸的影响
22. Detection and Analysis of Serum Xanthine Oxidase Activity and Uric Acid Content in Heroin Addicts
    海洛因依赖者血清黄嘌呤氧化酶活性和尿酸含量检测与分析
23. Method s: SOD content in serum was determined with xanthine oxidase.
    方法：采用黄嘌呤氧化酶法测定血清中SOD的水平。
24. Riboflavin, folic acid, nicotinic acid, glutathione, xanthine, and guanosine exhibited a strong antagonistic action against both rhein and emodin.
    大黄酸和大黄素抑菌作用的拮抗物为核黄素、烟酸、黄嘌呤、谷胱甘肽、鸟甙和叶酸。
25. Hypoxanthine-xanthine oxidase ( HX-XO) is a typical system for generating free radicals.
    次黄嘌呤黄嘌呤氧化酶（HXXO）是经典的产自由基体系。
26. Study on Inhibition of Xanthine Oxidase by Allopurinol
    别嘌呤醇对黄嘌呤氧化酶的抑制作用研究
27. Adopt nitric acid reductase method to examine NO content and xanthine oxidase method to examine SOD activity.
    NO采用硝酸还原酶法测定：SOD采用黄嘌呤氧化酶法测定SOD活力。
28. Methods: Superoxide radical production system was established with xanthine and xanthine oxidase.
    方法：应用黄嘌呤、黄嘌呤氧化酶等建立超氧阴离子自由基（·O2-）产生体系。
29. Massey's method was modified for the purification of xanthine oxidase from pancreatin-treated milk.
    用Massey法从胰酶处理牛乳中提纯黄嘌呤氧化酶，但对其程续进行某些改进。
30. In this study, xanthine dehydrogenase gene was isolated from rice leaves, and preliminary studies on the mechanism of delaying the senescence of rice.
    本研究从水稻中分离了黄嘌呤脱氢酶基因，并初步研究了其延缓水稻衰老的作用机制。

noun

1. crystalline oxidation product of the metabolism of nucleoproteins