生物素

To improve the stability of small unilamellar vesicles in vitro, the permeability of SUV from soybean phosphatidylcholine coated by collagen and chitosan was studied respectively by using 5(6)-Carboxyflourescein5(6-CF as a fluorescence probe.

为了提高小单层脂质体（SmalUnilamelarVesicles，SUV）的体外稳定性，以5（6）－羧基荧光素（5（6）－CF）为荧光探针，研究了脂质体被胶原蛋白和壳聚糖这两种天然生物大分子包覆后的通透性。

The major bioactive components in a Chinese herb named Polygonum perfoliatum L. including ferulic acid, vanillic acid, quercetin, caffeic acid and protocatechuic acid were simultaneously determined by capillary electrophoresis with electrochemical detection in this paper.

采用毛细管电泳-电化学检测法同时分离测定了中药杠板归中的阿魏酸、香草酸、槲皮素、咖啡酸、原儿茶酸等主要生物活性成分的含量。

Endothelin, a family of vasoconstrictive peptides, distributes in the cardiovascular system, the actions of which are mediated by ETA and ETB receptors, both present in the myocardium and coronary arteries.

内皮素(endothelin，ET)是一类作用强烈的缩血管肽，主要分布于心血管系统，其生物效应由ET_A及ET_B两种受体介导。

The nano-hydroxyapatite/silk fibroin composite scaffolds were prepared by the commixing process. The, and their in vitro degradation behavior and the biocompatibility was of nHA/SF composite scaffolds were investigated in this work.

应用共混法制备了纳米羟基磷灰石/丝素蛋白复合支架材料，通过体外降解和细胞培养实验研究了复合支架材料的降解特性和生物相容性。

Finally, we reviewed and dramatized the development of environmental biomarkers.

因此，素和SOD可作为有效的生物标志物反应重金属对植物体毒害的程度。

Bioinformatics methods were used to analyze the transcriptional patters and promoter of defensins gene family in Anopheles gambiae .

运用生物信息学方法分析冈比亚按蚊中防御素基因家族的表达模式和启动子保守区。

They have been used in the detection of a variety of protein, nucleic acid, cell, HIV-1 nucleocapsid etc.

随着生物技术的不断发展，基于荧光素的荧光探针已经在蛋白质、核酸、细胞检测及免疫分析等方面发挥了重要作用。

Especially, UE's Tianshan super fine barley Grass juice powder is superior to others in both aspects of biological usages and active compounds, which could be absorbed easily.

公司生产的超细麦绿素汁粉在生物利用度与活性成分方面大大优于目前市场上的产品，人体可直接吸收。

A red fluorescent dye resulting from the action of bromine on fluorescein; used in cosmetics and as a biological stain for studing cell structures.

红色的荧光染料，由溴作用于荧光素而产生，用于化妆品制造并用作研究细胞结构的生物着色剂。

Methods MMC in the tissue and blood was determined by bioassay.

组织及血浆中的丝裂霉素浓度用生物检测法测定。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。