查询词典 xanthine

Fulvic acid is able to affect 〓 activity of xanthine oxidase which plays an important role in the production of reactive oxygen in pathological condition.

黄腐酸能够影响黄嘌呤氧化酶的活性，后者可在病理过程中产生活性氧自由基。

The mouse serum uric acid level and liver xanthine oxidase activity were used to evaluate anti-gout effects of raw and processing P.

以小鼠血清尿酸水平和肝脏黄嘌呤氧化酶活性为指标，评价黄柏生品和盐制品抗痛风作用。

Rosmarinic acid is a competitive inhibitor of xanthine oxidase.

迷迭香酸是黄嘌呤氧化酶的竞争性抑制剂。

The factors affecting the enzyme stability of xanthine oxidase from Arthrobacter g-l984 are studied.

研究pH、温度、金属离子和一些添加剂对黄嘌呤氧化酶稳定性的影响。

The level of uric acid in plasma and the activities of xanthine oxidase in the plasma and the small intestine were determined.

试剂盒检测血浆尿酸含量、血浆及小肠组织黄嘌呤氧化酶的活性。

The methods of xanthine oxidase and Southern blotting were used to determine the activity of superoxide dismutase and the length of telomere.

用黄嘌呤氧化酶法对肝组织SOD活性进行测定，用Southern blotting方法测定肝组织端粒长度。

The last part of this article emphasis on the mechanism of cichory extract N2. Hepatic lipase, NO and xanthine oxidase are observed in this aspect, and gene expression of hepatic lipase is also detected.

本部分研究观察了菊苣提取物 N2 对影响脂质代谢的肝脂酶、尿酸代谢的关键酶黄嘌呤氧化酶、一氧化氮的活性和含量，还从分子生物学角度观察了肝脂酶的基因表达。

The inhibition type and inhibition constant were determined based on the responses of apparent kinetic parameters to xanthine concentrations.

据上述参数随抑制剂浓度的变化确定抑制类型和抑制常数(inhibition constant， Ki)。

The enzyme was stable in pH 4.5~7.5 and the optimum temperature was 37℃ The activity of xanthine oxidase remained around 50% when handled 2 hours at 45℃.

结果表明：黄嘌呤氧化酶在pH4.5~7.5的范围内较稳定；反应最适温度为37℃。

During histamine stimulation, NADPH oxidase plays a critical role in generating calcium oscillations, while xanthine oxidase may contribute to, at least in part, the increase of calcium oscillation frequency in posthypoxic PAECs.

NADPH氧化酶在组胺刺激的钙振荡的发生中发挥重要作用；黄嘌呤氧化酶的激活是缺氧引起组胺刺激的钙振荡频率增加的重要原因。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。