生物素

The ratio of monthly multiplications was 3-6, the vitrification phenomena of clump shoots was seldom happened, and efficiency seedlings were easily rooted besease of the optimal length between two bud burls. 3. Clump shoots subculture: On the ground of the basic media: amended MS+ BA0.2mg L-1+NAA0.1 mg L-1+saccharose3% 11 experiment was tested:(1)add to AC 0.01%, 0.03%, 0.06%, 0.1% respectively, at the same time, improving the concentration of BA to 0.5mg L-1 and NAA to 0.2 mg L-1 (2) add to VH 1mg L-1, 2 mg L-1 3 mg L-1 respectively;(3) amended MS (organic compoung and Fe2+ 1.5 double), add to saccharose 3%, 4% 5% respectively.

壮苗和有效芽诱导：以改良MS+BA0.2mg·L~(-1)+NAA0.1mg·L~(-1)+3％蔗糖+0.55％卡拉胶为基础和对照，①分别加入0.01％、0.03％、0.06％、0.1％的活性炭，同时提高BA的浓度为0.5-1mg·L~(-1)，IAA浓为0.1-0.5mg·L~(-1)；②分别加入1mg·L~(-1)、2mg·L~(-1)、5mg·L~(-1)的生物素，③改良MS(铁盐、有机物1.5倍)，蔗糖分别增加为4％和5％，共11个处理，结果表明：活性炭对邓恩桉组培苗的生长起抑制作用，生物素所起的作用不明显，邓恩桉组培继代苗的生长离不开细胞分裂素和生长素，一旦缺少继代苗很快枯萎死亡。

To combine with peptone.A protein found in uncooked egg white that binds to and inactivates biotin.

抗生物素蛋白卵清中发现的一种蛋白质，它可与生物素结合并使生物素活性减低。

The formation, development, and variation of cells.A protein found in uncooked egg white that binds to and inactivates biotin.

抗生物素蛋白卵清中发现的一种蛋白质，它可与生物素结合并使生物素活性减低。

The yeast of revolution.A protein found in uncooked egg white that binds to and inactivates biotin.

抗生物素蛋白卵清中发现的一种蛋白质，它可与生物素结合并使生物素活性减低。

To remove hydrogen from.A protein found in uncooked egg white that binds to and inactivates biotin.

抗生物素蛋白卵清中发现的一种蛋白质，它可与生物素结合并使生物素活性减低。

A protein found in uncooked egg white that binds to and inactivates biotin.

抗'。''生物素蛋白卵清中发现的一种蛋白质，它可与生物素结合并使生物素''。

To put a patch or patches on.A protein found in uncooked egg white that binds to and inactivates biotin.

抗生物素蛋白卵清中发现的一种蛋白质，它可与生物素结合并使生物素活性减低。

Raw egg whites contain avidin, an enzyme which ties up biotin (makes it unavailable for absorption into the body).

生鸡蛋白含有抗生物素蛋白，这是一种结合生物素的酶，可以阻止身体对于生物的吸收。

In this paper ,the anodic differential pulse voltammetry has been applied to the research of the electrochemical behaviour of biotin,with gold electrode as working electrode.In solution of HAc NaAc(pH 3.59),the peak potential of biotin is 0.46V.The calibration curve is linear over the concentration range of 1.0×10 -6 ～2 0×10 -5 mol/L.

用微分脉冲阳极伏安法研究了生物素的电化学行为，用金电极作工作电极，在pH3.59的HAc－NaAc介质中，生物素的峰电位为0.46V，生物素浓度在1.0×10－6～2.0×10－5mol／L范围内与峰高呈线性关系。

BACKGROUND: Marginal biotin deficiency may be a human teratogen. A biotin status indicator that is not dependent on renal function may be useful in studies of biotin status during pregnancy.

背景：边缘生物素缺乏对人类有致畸作用，不依赖于肾功能的生物素状况指示剂有可能成作为怀孕期间生物素状况的指标。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。