biological half-life

基本解釋

NAC Sustain releases in the small intestine over a 4 hour period, compared to the 1.5 hour biological half-life of NAC in the bloodstream.
新來港學(xué)童延釋放出超過4小時內(nèi)小腸相比，1.5小時的生物半衰期為新來港學(xué)童生活中的血液。
However, because ginkgolide was poorly water-soluble, short biological half-life, its applications in the medicine were seriously restricted.
然而，由于銀杏內(nèi)酯具有水溶性差，生物半衰期短等特性，使其在醫(yī)藥應(yīng)用中受到很大的局限。
To compare with water solution, biological half-life of liposomes prolonged 54 min in rabbits plasma and the concentrations of OM in liver, lung, spleen of mice were improved obviously.
小鼠體內(nèi)組織分布實驗結(jié)果表明，氧化苦參堿制備成脂質(zhì)體后，在肝、肺、脾等網(wǎng)狀內(nèi)皮細胞豐富的器官中藥物濃度較水溶液制劑都有明顯提高。

生物半衰期
One recent study showed that the arithmetic mean half-lives of serum elimination was 8.67 years（range:2.29～21.3 year, standard error=6.12 year）,and the maximum biological half-life reaches up to 21.3 years.
最近研究結(jié)果顯示,人類血清中PFOS生物半衰期平均為8.67年（范圍為2.29～21.3年,SD=6.12）,最高達21.3年。
生物半排出期
生物半排期
生物半生期