查询词典 pyruvate

Some holoenzymes, such as pyruvate dehydrogenase, are highly compex, with several cofactors.

有一些全酶是高度复杂的，如丙酮酸脱氢酶。

Xanthan gum ; fermentation ; mean molecular weight ; pyruvate ; rheological properties

黄原胶；发酵；分子质量；丙酮酸；流变特性

Xanthan gum ; fermentation ; pyruvate acid

黄原胶；发酵；丙酮酸

In this experiment 17β-estradiol, progesterone and testosterone at concentration of 2, 8 and 32 ppm in feed were investigated on the effects of variation of activities of glutamate oxidacetate transaminase, glutamate pyruvate transaminase, cholesterol concentration, Triglycerides concentration, phenoloxidase, superoxide dismutase and the concentrations of the superoxide anion in the haemocyte of white shrimp.

实验结果发现，在实验期间饲料中加添荷尔蒙的组别，白虾血淋巴中GOT酵素活性及GPT酵素活性在12小时就高於控制组，且一直延续到实验结束。

Moreover, we substituted potassium carbonate and Raney Ni for some expensive reagents. We made progress in the basic work of synthesization of ethyl pyruvate p-nitro-phenylthydrazone and indol. Through above improvement, the simple and convenient process with lower costs make it appropriate to be used in the industrial production.

在实验过程中，我们改进了羧酸与仲胺的缩合条件，使产率可达到90％以上，用碳酸钾和Raney Ni或Pd／C代替了昂贵的进口试剂的使用，改进了合成苯腙和吲哚的后处理方法，使整个合成路线的收率提高，成本降低，操作简单，更适合工业化的要求。

The synthesis of high-pyruvate-content xanthan was studied by enzymes fermentation.

为得到高丙酮酸黄原胶，进行了黄原胶的除细胞法发酵研究。

On the other hand, the apoptotic effects of mtDNA depletion in vivo are different from those observed in cultured cells because of the supplementation of pyruvate and uridine in the medium.

另一方面，mtDNA的减除对活体细胞的影响与在细胞培养所观察到之凋亡行为应有所不同，因为在活体组织内细胞并无法获得大量的丙酮酸。

When the volumetric ratio of medium to flask was 0.20 and the corn steep liqud concentration was 8g/L, there have high yield of pyruvate and lactate produced at growth phase, 4.1g/L and 1.0g/L, respectively, which are ...

在装液比为 0 2和玉米浆浓度为 8g L时，丙酮酸和乳酸在细胞生长期可分别积累达 4 1g L和 1 0g L ，比正常发酵时增加 2倍以上，丙三醇产率也低；然而，装液比为 0 0 8和玉米浆浓度为 4g L时，丙酮酸和乳酸产生较低，丙三醇产率较高，但乙酸积累比供氧不足时高，可达 2 6g L。

With increase of concentrations of sodium propionate or sodium pyruvate, the abundance of PEPCK-C mRNA in the hepatocytes increased significantly first, whereafter decreased.

在原代单层培养的新生犊牛肝细胞培养液中分别加入不同浓度丙酸钠、丙酮酸钠、胰岛素、胰高血糖素和瘦蛋白，培养12h后，应用半定量RT-PCR方法检测体外培养的肝细胞PEPCK-C mRNA的丰度。

Sodium propionate and sodium pyruvate could promote liver gluconeogenesis by up-regulating the abundance of PEPCK-C mRNA in the hepatocytes, but the up-regulation was limited.

表明，丙酸钠、丙酮酸钠能通过上调体外培养的新生犊牛肝细胞PEPCK-C mRNA的表达而促进肝糖异生代谢，但上调作用是有限的；胰岛素能通过下调体外培养的新生犊牛肝细胞PEPCK-C mRNA的表达而抑制肝糖异生代谢，且下调作用呈剂量依赖性；胰高血糖素与胰岛素作用刚好相反；瘦蛋白未起直接的调节作用。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。