生物素

Different saccharides and metal ions had different effects on Hemagglutination.

不同的糖、金属离子对凝集活性的影响不同，0.02mol／L EDTA可抑制全部凝集素的生物活性。

Calcium sulfate has been used for bone regenation in oral medicine. Osteopontin, a marker molecule, expressed by osteoblast, plays multiple roles in human body. However, the effect of calcium sulfate on osteopontin expressed in osteoblasts is unclear. In this study, U-2 osteosarcoma osteoblastic cells were cultured in 0, 0.5, 1, or 10 μM calcium sulfate hemihydrate. There was no effect in the proliferation of cells, suggesting that calcium sulfate up to 10 μM is biocompatible. The cells and conditioned media were collected for analyzing mRNA and protein levels of osteopontin by reverse-transcription polymerase chain reaction and Western blot, respectively.

硫酸钙用於口腔医学中的骨头再生已经有多年历史，骨桥素是一种被骨母细胞分泌且在人体扮演重要多重角色的标的分子，然而，硫酸钙在骨母细胞分泌硫酸钙上的影响仍未明朗，在本实验之中，培养U-2骨肉瘤类骨母细胞(U-2 osteosarcoma osteoblastic cells)於0、0.5、1、10 μM的硫酸钙之中，在细胞数目的复制上，四种硫酸钙浓度并无影响，显示出U-2骨肉瘤类骨母细胞培养於10 μM的硫酸钙仍是生物相容性的。

Methods: Three polypeptides were synthesized based on the bioinformatics analysis of the CMTM7 and coupled with keyhole limpet hemocyanin. Balb/c mice were immunized with these mixed CMTM7 polypeptides.

通过生物信息学对CMTM7的蛋白序列进行分析，选取了3段序列合成多肽并与钥孔戚血蓝素(keyhole limpet hemocyanin， KLH)偶联，混合后免疫Balb/c小鼠。

According to the bone apposition events at the interface, we measured the osteoblast attachment rate with the hemocytometer, the osteoblast growth curve with modified MTT method, the ALPase activity and protein content of cellular layers with modified kinetic method and modified Coomassie'method respectively, and osteocalain content in the cell medium with RIA , at different levels of cell responses, as osteocompatibility indexs.

根据骨内种植体界面的骨愈合过程，分别从成骨细胞反应的不同层次选择了细胞贴壁率、细胞生长曲线、细胞层ALPase活性和蛋白质含量以及细胞培养液中骨钙素的含量作为体外评价材料骨性生物相容性的指标。采用细胞计数板计数法测定细胞贴壁率，采用改良MTT法测定细胞生长曲线。

Purpose To develop a method for the determination of recombinat Hirudin.

目的 建立重组水蛭素的生物活性测定方法。

In the year of 2007, Lannuo Biotechnology has solved the difficult problems of complex technique, low extracting efficacy and high cost of Natural Hirudin.

在2007年，第三lannuo生物技术，解决了难点问题的复杂技术，低提取的有效性和成本高的天然水蛭素。

However, the mechanism of glycyrrhizic acid in vivo is still unclear.

然而，甘草素对於生物体内的作用机制尚不明确。

Inositol is a kind of biological enzyme, an indispensable ingredient in organism.

肌醇是一种生物酵素，是生物体中不可缺少的成分。

We hereby investigate the biologic change after intradermal injection of Type A botulinum toxin to guinea pigs and volunteer people.

我们尝试研究真皮层内注射A型肉毒杆菌素，在天竺鼠与自愿人体脸部所造成的生物变化。

Hypericin is the most active component in Hypericum.perforatum L. It has the function of anti-depression, anti-virus, anti-tumour and etc.

金丝桃素是贯叶连翘中重要的生物活性物质，具有抗抑郁、抗病毒、抗肿瘤、抗菌及提高免疫力等功能。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。