1) egg culture-medium
鸡蛋培养基
3) protein-free medium
无蛋白培养基
1.
So serum-free or even protein-free medium are preferable for recombinant protein production.
但在无蛋白培养基中 ,哺乳动物细胞生长活力差 ,且容易发生细胞凋亡 ,因而难以大规模培养。
2.
Investigations were made to study the process optimization of hybridoma cell culture, including cell weaning, protein-free medium development and fed-batch culture optimization, to improve the cell concentration and MAb production.
在本课题研究中我们以杂交瘤细胞JJ1为对象,进行细胞驯化,无蛋白培养基的设计与优化,以及培养过程优化方面的工艺优化研究,旨在通过上述优化提高JJ1细胞的细胞密度和单抗产量,并以此细胞为模型为动物细胞大规模培养平台技术的建立提供实验基础。
4) egg albumin culturemedium
卵蛋白培养基
5) layers
[英]['leiə] [美]['leɚ]
笼养蛋鸡
1.
Effects of Phosphorus Level on Internal Secretion and Bone Density in Old Layers;
日粮磷水平对老龄笼养蛋鸡内分泌及骨密度的影响
2.
The effects of calcium and phosphorus level on layers bone metabolism were studied by RIA,dual-energy X-ray and scanning electr.
用放免技术测定鸡蛋鸡内分泌变化,双能X射线测定鸡骨密度差别,并用扫描电镜观察鸡骨超微结构的区别,以对不同钙磷水平日粮下笼养蛋鸡骨代谢情况进行比较研究。
6) cage layer
笼养蛋鸡
1.
Effect of gushukang on laying percentage and bone mineral content of cage layer;
中药骨疏康对笼养蛋鸡生产性能的影响
2.
In this paper,180 19 week ISA cage layers were equally divided into four groups:control(A),low calcium Ⅰ(B),low calciumⅡ(C),low calciumⅢ(D) at random and fed separately with 3.
将 1 8 0只 1 9周龄伊莎笼养蛋鸡随机均分为对照 ( A)、低钙 ( B)、低钙 ( C)、低钙 ( D) 4组 ,分别饲喂钙含量为 3。
3.
In this paper,180 19-week ISA cage layers were equally divided into four groups:A(control),B(low calcium Ⅰ),C(low calcium Ⅱ) and D(low calcium Ⅲ) at random and fed separately with 3.
180只19周龄伊莎笼养蛋鸡随机均分为对照(A)、低钙Ⅰ(B)、低钙Ⅱ(C)和低钙Ⅲ(D)4组 ,分别饲喂钙含量为3。
补充资料：金花茶器官培养产生的胚状体
金花茶器官培养产生的胚状体
金花茶器官培养产生的胚状体(以上三幅均为程治英摄)
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