2) permeability
[英][,pə:miə'biliti] [美][,pɝmɪə'bɪlətɪ]
细胞通透性
1.
The effects of various organic solvents(acetone,isopropyl,alcohol and ethanol) and surfactants(triton-X-100,tween 80,sodium dodecyl sulfate(SDS) and cetyl trimethyl ammonium bromide(CTAB)) on the permeability of recombinant Escherichia coli cells,which is important for the production of phenylalanine ammonia lyase(PAL) and the conversion of trans-cinnamic acid,were studied.
研究了不同表面活性剂(曲通-X-100、Tween-80、十六烷基三甲基溴化胺(CTAB)、十二烷基硫酸钠(SDS))和有机试剂(丙酮、异丙醇、乙醇)对苯丙氨酸解氨酶重组大肠杆菌细胞通透性的影响。
3) cell membrane permeability
细胞膜通透性
1.
Role of cell membrane permeability control on fermentation metabolic;
细胞膜通透性调节在发酵代谢中的重要性
2.
The influence of toluene,aether and tween-80 on the liquid fermentation of Monascus GM011 was studied due to their capability of changing the cell membrane permeability.
以吐温、甲苯、乙醚三种作为改变红曲霉菌GM011细胞膜通透性的有机溶剂,探讨其对红曲霉菌GM011液态发酵的影响,结果表明:甲苯对该菌的生长、Monacolin K和色素的产生均具有抑制作用,对菌体生长的形态的影响也最大,且这种抑制和添加量成正比例关系;吐温则可以促进色素产生和菌体的生长,但是对Monacolin K的产生却有抑制作用;而乙醚在所试验的添加浓度范围内,对菌体生长、红色色素色价、以及菌体形态几乎不产生影响,但是对Monacolin K的产生却有很大的促进作用。
4) membrane permeability
细胞膜通透性
1.
Alterations of membrane permeability in Escherichia coli and Staphylococcus aureus under microwave;
微波杀菌过程中大肠杆菌与金黄色葡萄球菌细胞膜通透性的改变
2.
Fluorescent 1,6-diphenyl-1,3,5-hexatriene(DPH) liposomes were prepared herein and used to predict the membrane permeability of 10 kinds of natural products.
制备了DPH荧光脂质体,选用10种药理活性较好的中药单体,测定了这些中药单体进入荧光脂质体后引起的荧光衰减百分率,评估中药单体的细胞膜通透性。
3.
The membrane permeability and endogenous RNA polymerase activities were examined by means of the con-ductivity and radioactive isotopic incorporation technique, metalaxyl decomposition was also tested by HPLC.
选取对甲霜灵敏感、中抗和高抗的马铃薯晚疫病菌(Phytophthora infestans)菌株各2株,采用电导率法和同位素掺入法,研究了甲霜灵对马铃薯晚疫病菌不同抗药性水平菌株细胞膜通透性和RNA聚合酶活性的影响,借助液相色谱分析方法检测了不同抗药性水平菌株对甲霜灵的降解作用。
5) permeation across liver cell
肝细胞通透性
6) cell permeability
细胞透性
1.
Three methods of changing yeast cell permeability have an effect on the output of fructose-1,6-diphosphate;
三种改变酵母细胞透性方法对1,6-二磷酸果糖生产的影响
补充资料：细胞膜通透性
细胞膜通透性
membrane permeability
细胞为了进行正常的生命活动，必须从周围环境摄取营养物质，并将代谢产物或废物排出细胞。细胞与周围环境进行物质交换，必须通过细胞膜。细胞膜控制物质出入细胞的性质称为细胞膜通透性。其最显著的特点是选择性，这对于保持细胞内环境的相对稳定具有重要意义。决定通透性大小的因素是通透物质的理化性质和细胞膜的结构及所处的环境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条