疫苗原

The immunogenicity and protective efficacy of the DNA vaccine is assessed, the vaccine which include cholera toxin B subunit and polyvalent protective epitopes of Plasmodium falciparum, using rhesus monkeys as animal models.

研究了以霍乱毒素B亚基为载体的重组疟疾多价抗原的DNA疫苗在恒河猴中的免疫原性及对相应疟原虫感染的免疫保护作用。

Both 47- and 56-kDa proteins are considered as the major surface proteins of Ot, which has a potential importance in development of subunit vaccine against scrub typhus.

研究证明，这两种外膜蛋白均存在菌体表面并具有良好的免疫原性，已成为恙虫病东方体亚单位疫苗的重要候选分子。58kDa蛋白是恙虫病东方体的热休克蛋白，属于Hsp60家族。

Objective To evaluate the safety and immunogenicity of Shigella flexneri 2a conjugate vaccine in clinic.

目的 观察福氏2a痢疾结合疫苗临床安全性和免疫原性。

Some multiplication properties of the Lapinized Chinese strain of Classical Swine Fever Virus in primary bovine testicular cells were studied.

以猪瘟病毒中国兔化弱毒疫苗株为实验材料，研究该病毒株在原代牛睾丸细胞中增殖的基本特性与规律。

With rarefied the albumen after is vaccine of oily emulsion of immune former preparation immune egg chicken, the result makes clear, CCK albumen can cause immune reaction inside gallinaceous body, tenability of antibody of the CCK in serum of chicken of the egg after strengthening immunity and yolk is in higher level.

以纯化后的蛋白为免疫原制备油乳剂疫苗免疫蛋鸡，结果表明，CCK蛋白可在鸡体内引起免疫反应，加强免疫后蛋鸡血清和卵黄中CCK抗体可维持在较高水平。

Objective To prepare S. paratyphoid A-tetanus toxoid conjugate vaccine and study its safety and immunogenicity. Methods The polysaccharide O-SP of S.

目的 制备甲型副伤寒多糖－破伤风类毒素结合疫苗，并检测其安全性与免疫原性。

The ISCOMs technology has been applied in manufacture of vaccine and functional yelk protein.

获国家发明专利的 ISCOMs 制备技术已用于水产病原菌疫苗和抗病原的功能性卵黄蛋白制备。

In conclusion, we successfully constructed the attenuate strain apxIC-/p36+ of Actinobacillus pleuropneumoniae serovar 10, and this mutation system will facilitate development of live attenuated vaccines.

成功构建了含猪肺炎支原体p36基因的胸膜肺炎放线杆菌血清10型突变株，所获得的突变株有望成为猪传染性胸膜肺炎弱毒疫苗株。

Key words: chicken; infectious bursal disease virus; variant; bivalent attenuated vaccine; immunogenicity

关 键 词：鸡；传染性法氏囊病病毒；变异株；二价弱毒疫苗；免疫原性

The possibility of producing infectious bursal disease virus on Second Chicken Embryo Fibroblast cells was studied.

传染性法氏囊病是对养鸡业危害最严重的病毒性传染病之一，目前该病尚无特效治疗手段，以预防接种为主，所以需要大量价格低廉，免疫原性好的疫苗。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。