黄嘌呤的

Result The application of 3 mg/L potassium dihydrogen phosphate could promote potted seedlings of Arizona to flower earlier; the effect of 3 mg/L potassium dihydrogen phosphate +20 mg/L N 6-benzyladenine was the best. The flower bud differentiation was early and more, with the flowering rate of 90%, and the flowering branches were long and sturdy; when N6-benzyladenine was 40 mg/L, the growth of potted seedlings of Arizona was inhibited; N6-benzyladenine had a certain inhibition on leaf etiolation of potted seedlings of Arizona.

结果］喷施3 mg/L的磷酸二氢钾可促进亚丽桑那组培苗提早开花；3 mg/L磷酸二氢钾＋20 mg/L 6-苄基嘌呤的处理效果最好，花芽分化早、多，成花率高达90%，花枝长且粗壮；当6-苄基嘌呤浓度为40 mg/L时，亚丽桑那盆栽苗生长受抑制；6-苄基嘌呤对亚丽桑那盆栽苗的叶片黄化有一定的抑制作用。

The reactivity of guanine, adenine and hypoxanthine on electrodes made with different materials is discussed. The rough pyrolytic graphite electrode was selected for the electrochem. study.

本文讨论了鸟嘌呤、腺嘌呤和次黄嘌呤等嘌呤类生物小分子在几种电极上的反应活性，并选用粗热解石墨电极研究了它们的电化学性质。

The contents of uracil, hypoxanthine and xanthine were firstly determined in 5 species, blast-fried Whitmania pigra, Whitmania pigra from different places by HPLC.

首次对该类药材中的尿嘧啶、次黄嘌呤和黄嘌呤进行了HPLC定量分析，结果表明，种间这3种化合物的含量有明显差异。

In this work, Nafion Xan-thine oxidase and Au colloid were immobilized on the surface of Pt microelectrode, respectively.

该文成功地将金溶胶、黄嘌呤氧化酶及Nafion依次修饰在微铂电极表面，研制成了一种新型的次黄嘌呤微生物传感器。

According to a statement from Takeda, febuxostat is a new highly potent non-purine selective inhibitor of xanthine oxidase, and has a completely different structure from the currently used xanthine oxidase inhibitor, which was developed over 40 years ago.

根据该公司的声明，febuxostat是一种新的非嘌呤类黄嘌呤氧化酶选择性强抑制剂，与40多年前发明并延用至今的黄嘌呤氧化酶抑制剂的结构完全不同。

NADPH oxidase inhibitor, diphenylene iodonium chloride (DPI, 10 μmol/L), abolished histamine-stimulated calcium oscillations both in normoxic and posthypoxic PAECs.(3) Xanthine oxidase inhibitor, oxypurinol (100 μmol/L), did not affect the calcium oscillation kequency in normoxic PAECs. However, it significantly decreased the elevation of calcium oscillation frequency in posthypoxic PAECs.

黄嘌呤氧化酶抑制剂，别嘌呤醇(oxypurinol，100 μmol/L)能显著降低组胺刺激的缺氧后肺动脉内皮细胞升高的钙振荡频率，但降低后的钙振荡频率仍高于常氧组，别嘌呤醇对组胺刺激的常氧组肺动脉内皮细胞钙振荡频率无显著影响。

NADPH oxidase inhibitor, diphenylene iodonium chloride (DPI, 10μmol/L), abolished histamine-stimulated calcium oscillations both in normoxic and posthypoxic PAECs.(3) Xanthine oxidase inhibitor, oxypurinol (100μmol/L), did not affect the calcium oscillation frequency in normoxic PAECs. However, it significantly decreased the elevation of calcium oscillation frequency in posthypoxic PAECs.

黄嘌呤氧化酶抑制剂，别嘌呤醇(oxypurinol， 100μmol/L)能显著降低组胺刺激的缺氧后肺动脉内皮细胞升高的钙振荡频率，但降低后的钙振荡频率仍高于常氧组，别嘌呤醇对组胺刺激的常氧组肺动脉内皮细胞钙振荡频率无显著影响。

Comparative studies of electroactive components and voltammetric behaviors different between the MCF-7 cell without estrogen and the MCF-7 cell with estrogen showed that the concentration of the guanine and xanthine bases in the cytoplasm decreased, which resulted in the decrease of secretion ability of the MCF-7 cell without estrogen decreased, and these result in the decreasing of the voltammetric response of the cells, impling that the cell vaibility decreases.

结果发现，去激素MCF-7细胞质中的黄嘌呤和鸟嘌呤浓度降低，使细胞分泌黄嘌呤和鸟嘌呤能力降低，导致细胞和细胞质的伏安信号减弱，说明去激素MCF-7细胞的活性下降；研究了标准雌激素雌二醇、环境雌激素壬基酚和双酚A对去激素培养的MCF-7细胞增殖的影响，发现其均存在剂量-效应关系和时间-效应关系，并且雌激素效应由大到小的顺序为：雌二醇＞壬基酚＞双酚A；同时使用3-(4，5-Dimethylthiazol-2-yl)-2，5-diphenyltetrazolium bromide法验证了电化学法评价雌激素效应的可靠性。

From Whitmania pigra 10 compounds were isolated and structurally elucidated based on the spectral data, 9 of them were the firstly isolated from this species. They are choles-4-ene-3-one, uracil, succinic acid, hypoxanthine,xanthine, octadecanoic and 2 polyhydroxy-saturated fatty acid.

五对宽体金线蛭的化学成分进行了提取、分离、鉴定，从中分得10个化合物，其中9个为首次从该动物中分得，包括1个为甾体化合物胆甾-4-烯-3-酮、2个多羟基脂肪酸、琥珀酸、尿嘧啶、黄嘌呤、次黄嘌呤、脲苷、十八碳酸等。

Oxonic acid, an uricase inhibitor used in establishing hyperuricemia animal model, can disturb current uric acid biochemical assay.

本部分研究选用国产C_(18)色谱柱，探索同时检测次黄嘌呤、黄嘌呤、尿酸、尿囊素和肌酐的方法。

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。