Quality Control in Intermediate Products of Influenza Vaccine-Chicken Embryo Virus Allantoic Fluid 流感疫苗中间品&鸡胚尿囊病毒液质量控制的研究
Allantoic fluid of chicken embryo that had been inoculated with one strain of renal type IBV was used to challenge 16-day-old chicken. 用鸡肾型传支病毒(IBV)分离株的鸡胚尿囊液接种16日龄蛋雏鸡,并随机分为对照组、中药治疗组和卵抗治疗组。
Hyperimmune Serum against Duck Hepatitis Virus Type ⅰ after Rabbit Pretreated with Normal Chicken Embryo Allantoic Fluid and Cyclophosphamide 环磷酰胺预处理制备兔抗Ⅰ型鸭肝炎病毒高免血清
The influence of different cell systems on the inducing efficiency of Sandai virus has also been compared. It has been suggested that the fusion factor presents in the virus particles per se, and not in the allantoic fluid. 并比较了不同细胞系统对仙苔病毒融合效力的影响,提出了融合因子存在于病毒颗粒本身,而不似存在于尿囊液中。
The viruses were propagated in goose embryos, the GPV antigen could be detected from allantoic fluid of infected embryos by agar gel precipitation. 采用鹅胚增殖病毒,以琼脂扩散试验从感染鹅胚尿囊液中检出小鹅瘟病毒抗原;
After extracting single-strand RNA from the allantoic fluid of the virus-inoculated chicken embryo, IBV SC strain mRNA 6 cDNA ( No. N protein) has been achieved by using RT-PCR. 自接毒鸡胚尿囊液中提取RNA后应用反转录-聚合酶链反应(RT-PCR)扩增得到了IBVSC株mRNA6cDNA(编码N蛋白)。
Study on the Changes of Allantoic and Amniotic Fluid Volume, pH Value During the Embryo Development 胚胎发育过程中羊水和尿囊液量及pH变化的研究
SOD and MDA concentration in egg yolk, egg white, chick embryo allantoic liquid and chick embryo amnionic fluid have been determined in this study. 实验对鸡蛋蛋黄、鸡蛋蛋清、鸡胚尿囊液和鸡胚羊水中的SOD和MDA进行了测定。
The RT-PCR product of NDV, AIV, IBDV, allantoic fluid, kidney tissues of healthy chicken were negative. 与新城疫病毒、传染性袭病病毒、禽流感病毒、正常鸡胚尿囊液、正常鸡肾组织等的RT-PCR产物杂交呈阴性。
The PH value of amniotic and allantoic fluid supplemented each other to some degree. 羊水和尿囊液的pH具有一定的互补性。
D mouse are taken as study object for feeding of allantoic fluid of chick embryo ( 1) and saline ( 2) for 30 days. 实验以30龄小白鼠为研究对象,分别采用鸡胚尿囊液和生理盐水(对照)灌胃30d。
The changes of the content and the PH of amniotic and allantoic fluid; 羊水和尿囊液含量及PH值的变化;
The allantoic fluid ( between 36~ 48 hours) was purified by difference speed centrifugation and discontinous centrifugation on sucrose gradients. The spherical virus in 80~ 120nm diameter and with a surface covered by spike like corona were observed under electron microscope. 尿囊液毒穴36~48h雪经差速离心和不连续蔗糖密度梯度离心纯化,在电镜下能观察到典型的冠状病毒形态,病毒粒子直径为80~120nm,有囊膜、纤突。
Detection of Newcastle disease virus RNA in infected allantoic fluid with photobiotin labeled cDNA probe 应用生物素标记的NDV-cDNA探针检测感染尿囊液中NDV-RNA的初步研究
Research on Correlation of Chick Embryo Allantoic Fluid and Inoculation Dosage 种毒接种剂量与鸡胚尿囊液量的相关性研究
For promotion of immunity, 10d chick allantoic fluid and suspension with dose of 0.4 mL/ 1 brings in top effect. 就提高小鼠免疫能力而言,以10d龄的鸡胚尿囊液和胚体悬液,剂量为0.4mL/(只·日)效果最好.有关鸡胚尿囊液在功效学方面的作用,有待进一步研究。
The 8-week-old female Balb/ c mice were immunized with the allantoic fluid, which was purified and concentrated by differential centrifugation. 病毒经差速离心法纯化后,四次免疫8周龄Balb/c雌性小鼠。
The D1 isolate of goose paramyxovirus caused 100% mortality of goose, duck and chicken embryos. Infected allantoic fluid could produce high titer of hemagglutinin test. 鹅副黏病毒D1分离株能致死鹅胚、鸭胚和鸡胚,致死率达到100%,感染的尿囊液能产生较高的血凝效价。
Collected allantoic fluid and determined its HI titer. 分别收取尿囊液测定其血凝效价。