1) active tryptamine detection
活性色胺类物质检测
2) rapid biological activity tester
生物活性检测仪
1.
The research and development of rapid biological activity tester;
快速生物活性检测仪RBAT的研制
3) Biological Activities Assay
生物学活性检测
1.
Study on the Biological Activities Assay of Recombined Chicken Interleukin-18 and Its Effect on Chicken Immunity;
重组鸡白细胞介素18生物学活性检测及其对鸡免疫影响的研究
4) biothermal activity detection
生物热活性检测
1.
Determination of colistin based on biothermal activity detection method
基于生物热活性检测的黏菌素效价测定方法研究
5) Reactive oxygen species
活性氧类物质
1.
Regulatory effect of reactive oxygen species on apoptosis induced by chemicals;
活性氧类物质在化学物诱导的细胞凋亡中的调节作用(英文)
2.
Various reactive oxygen species (ROS) and nitrogen species such as superoxide anion,hydrogen per- oxide,hydroxyl radical and nitric oxide are involved in apoptos.
各种活性氧类物质如超氧阴离子、过氧化氢、羟自由基和一氧化氮均与细胞凋亡的发生有关。
6) higher activity of the flavones contents
活性黄酮类物质
补充资料:表面活性物质
表面活性物质
又称"表面活性剂"。能降低溶液表面张力的物质。分布在肺泡的表面,现已知肺的表面活性物质是一种复杂的脂蛋白。其主要成分是二棕榈酰磷脂酰胆碱,它由肺泡Ⅱ型细胞所分泌,以单分子层辅盖在肺泡的内表面,肺泡表面张力与磷脂的浓度成反比例关系,吸气时肺泡扩大,表面活性物质分子间距增加,其浓度相应减少,呼气时肺泡缩小,其浓度增加,使肺泡不致萎缩。并可维持各种大小不一的肺泡容量的稳定性。
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