查询词典 spermidine

Methods Serum putrescine,spermidine and spermine were measured by using HPLC in 16 cases of cerebral infarction and 26 controls.

脑缺血时存在明显的聚胺代谢紊乱，且其与缺血性脑细胞损伤的密度密切相关 [1] [2 ] 。

Spermine and putrescine content were significantly higher than cadavarine and spermidine during rhizome development.

精胺 和腐胺在膨大过程中含量高，尸胺和亚精胺含量较低。

It was determined that the polyamines – spermidine, spermine and putrescine – represented the largest percentage in the total amount of biogenic amines in the tested beers, 51%, 19% and 11%, respectively.

研究表明，在所检测的啤酒中，亚精胺、精胺和腐胺占啤酒中生物胺的大多数，其含量分别为51%，19%和11%。

The contents of putrescine and spermidine increased more obviously in high responding line and decreased significantly in low responding lines.

敏感型材料的游离脯氨酸、丝氨酸、精氨酸、丙氨酸含量水平明显比迟钝型材料的高。25d低温预处理后，敏感型材料的多胺总量比0d时的明显提高，腐胺和亚精胺的含量升幅特别显著；迟钝型材料的多胺总量比0d时的低，亚精胺和精胺的降幅较为明显。

Polyamines including putrescine, spermidine, and spermine play important regulatory roles in mammalian cell proliferation and differentiaton.

多胺包括腐胺、精脒及精胺，在真核细胞增殖与分化过程中起着重要的调节作用。

B nucleic acid and protein synthesis to promote the role of polyamines Pilose (putrescine, spermidine and sperm-an) is to promote Fangde acid and protein synthesis of the active ingredient.

鹿茸中的多胺是促进枋酸和蛋白质合成的有效成分。

At the early stage of longan fruit growth (5 days after anthesis) the contents of putrescine and spermidine were rather higher in young fruit but decreased with the fruit development.

在龙眼果实发育早期（花后5d），幼果中腐胺、亚精胺含量较高，随着果实发育而下降。

Fertilization of exogenous spermidine could reverse the salt stress effect of NaCl on saltbush and the effect of fertilizing exogenous DCHA was opposite.

结论］外施亚精胺可逆转NaCl对滨藜的盐胁迫效应，外施DCHA的作用则相反。

Agmatine is the precursor of spermine and spermidine; however, neither of the two polyamines influenced morphine analgesia.

胍丁胺是精胺及亚精胺的合成前体。精胺和亚精胺均不影响吗啡的镇痛作用。

Methods Spermidine and spermine of RBCPA in the blood were detected quantatively by high performance liquid chromatography in 56 inpatients with digestive diseases.

采用高效液相色谱法定量测定56例消化系疾病患者血液中RBCPA的精胺Spd和Spm水平。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。