细胞色素

The incubation system of chicken hepatic microsome was successfully established. The activity of cytochrome P450 was determined by ultraviolet spectrophotometry.

在建立鸡肝微粒体体外孵育体系的基础上，采用紫外分光光度法测定细胞色素P450酶系的活性。

The cytochrome b sequence divergence indicated that divergence of the two species occurred during the late Miocene.

根据细胞色素 b 序列数据，推算出2种银鱼大概在中新世晚期发生分化。

In search of databases, the deduced products of sanP, sanQ, sanR, sanS, sanT and sanU show highest similarity to those of nikP2, nikQ, nikR, nikS, nikT and nikU of S. tendae respectively. In comparison with the proteins of identified function, it is indicated that sanP encodes a thioesterase, sanQ encodes a cytochrome P450, sanR encodes a uracil phosphoribosyltransferase, sanS encodes a carboxylase, sanT encodes a histidinol-phosphate aminotransferase and sanU encodes a mutase.

在蛋白数据库中比较结果表明，sanP、sanQ、sanR、sanS、sanT和sanU基因编码的蛋白分别和唐德链霉菌的尼可霉素生物合成基因nikP2、nikQ、nikR、nikS、nikT、nikU六个基因编码的蛋白同源性最高；根据和已知功能蛋白的比较，推测sanP基因编码的是硫酯酶，sanQ基因编码的是细胞色素P450，sanR基因编码的是尿嘧啶磷酸核糖转移酶，sanS基因编码的是羧化酶，sanT基因编码的是组氨醇磷酸氨基转移酶，sanU基因编码的是一种变位酶。

ObjectiveTo analyse the role of neotype YAG laser to removal skin cytochrome.

目的：探讨新型YAG激光去除皮肤细胞色素的机理。

The results showed that the four treatments of cytochrome c supplemented with ATP all suppressed the pollen germination and pollen tube growth, and induced nuclear DNA degradation, different treatments with different ratios of double nuclei, single nucleus, and no nuclei. Treatment with heavy concentration of ATP also restrained pollen germination and pollen tube growth, but can not induced nuclear DNA degration.

结果表明，细胞色素c和ATP混合处理的四个组合都能抑制离体花粉萌发和花粉管生长，并且引起了花粉管核DNA的降解，不同处理中双核、单核及无核花粉管所占比率存在明显差异；高浓度ATP虽能抑制花粉萌发和花粉管生长，但不能引起花粉管核DNA的降解。

For comparison, theinteraction of hydrazine with the HRP adsorbed on graphite electrode was also carried outby using steady-state response of the enzyme electrode and cyclic voltammetry.

Dodson等最近报道了同时利用可见和红外光谱测定细胞色素C氧化酶的一氧化碳复合物的光谱数据随电位改变的线性能斯特关系。

But the embryo in the oviduct was observed to be un-synchronization in development with a proportion of embryo loss.

在低剂量时观察到的强烈生殖毒性应该与TCDD在子宫组织中的蓄积和子宫内敏感的细胞色素P4501A诱导能力有关。

The DNA sequencing data indicate these clones are ESTs of Cytochrome c oxidase subunit and NADH-ubiquinone oxidoreductase chain 4 gene.

测序提示为细胞色素氧化酶C亚单位和NADH-泛醌氧化酶复合体4链的表达性片段。

Oxyhemoglobin(hbo2), deoxygenated hemoglobin, and cytox were measured with near-infrared spectroscopy.

用近红外线光普法测量脑组织氧合血红蛋白（hbo2）、脱氧血色蛋白及氧化型细胞色素aa3。

Plateau Pika; ISSR ; Cytochrome b gene ; Genetic diversity ; Genetic differentiation

高原鼠兔； ISSR ；细胞色素b基因；遗传多样性；遗传分化

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。