vitelline duct是什么意思

用法例句

In this paper we compared with four purification methods for immunoglobulin of Egg yolk(IgY).

本文比较了分离纯化鸡卵黄免疫球蛋白(IgY)的四种方法(即水稀释法,聚乙二醇法,葡聚糖硫酸盐法和黄原胶法)。

Objective: To provide a more effective cryoprotective medium(CPM),effect of union of albumin and egg yolk on human sperm cryopreservation was studied.

目的:初步探讨白蛋白与卵黄两种蛋白联合应用于人类精液冷冻保存的效果,以期为人类精液冷冻提供一种更为有效的冷冻保护液。

MethodsEgg yolk immune solution of anti-influenza virus(FM 1 stem) was prepared from egg of the hens that had been successfully immunized with influenza virus (FM 1 stem).

方法用流感病毒 (FM1株 )免疫母鸡 ,制备抗流感病毒 (FM1株 )卵黄免疫液。

The comparison of biological activities of yolk-antibodies separated & extracted by 3 methods;

3种卵黄抗体分离提取方法对其生物活性影响的比较

Dietary Protein Level of Laying Hens Affects Yolk Deposition of Maternal Hormones and Offspring Growth;

不同蛋白水平日粮对狼山鸡卵黄中激素沉积及子代生长的影响

Post-embryonic development of liver and pancreas and absorption of yolk in Silurus soldatovi,Silurus asotus and F_1;

怀头鲇、鲇及其杂交F_1肝、胰脏胚后发育及卵黄吸收方式

A process using ethanol to extract yolk oil is developed.

通过采用乙醇溶剂提取蛋黄粉中的卵黄油 研究了工艺参数对卵黄油及磷脂提取率的影响 试验表明 :温度和乙醇浓度对卵黄油的提取率影响较大 ;温度、作用时间和乙醇添加量是影响磷脂提取率的主要因

Preparation of an egg yolk antibody against apoB protein;

抗载脂蛋白apoB鸡卵黄抗体(IgY)的制备

Preparation and Bacteriostasis in Vitro of Egg Yolk Antibody Against Helicobacter Pylori;

抗幽门螺旋杆菌卵黄抗体的制备及其体外抑菌试验

Development and application of chicken egg yolk antibody against Candida albicans;

抗鸡念珠菌卵黄抗体的研制及应用

Development of Refined Immunized Yolk Antibody Against Rabbit Haemorrhagic Disease;

抗兔瘟精制卵黄抗体的研制

Research on Highly Immune Yolk Antibody liquid for Chicken Infectious Bursa of Fabricius;

鸡传染性法氏囊病高免卵黄抗体液的研制

Effect of Chicken Egg Yolk Antibody Against Adipose Tissue Plasma Membranes on Lipid Deposition in Pigs and Its Mechanism;

脂肪组织细胞膜蛋白卵黄抗体对猪脂肪沉积的调控及相关机理研究