摘要
目的 :证实用重组人睾丸前列腺素D合成酶 (rhtL PGDS)DNA免疫鸡可获得相应的抗体。 方法 :用重组质粒 pGEX 2T/htL PGDSDNA(10 0 μg)免疫鸡 ,隔 2周加强 1次 ,共 2次。抽取鸡血分离血清 ,以原核表达的rhtL PGDS作为抗原 ,琼脂糖双向免疫扩散法和ELISA法检测鸡血清中有无抗L PGDS抗体及其效价。 结果 :琼脂糖双向免疫扩散法证实鸡血清中存在抗L PGDS抗体 ,ELISA法检出其效价为 1∶2 0 4 8。 结论 :用重组质粒pGEX 2T/htL PGDSDNA免疫鸡制备抗L
Objectives: In order to identify whether the hens immunized with recombinant human testis prostaglandin D synthase (rhtL PGDS) DNA can produce anti L PGDS antibody. Methods: The serum were got from the hens immunized with recombinant plasmid pGEX 2T/htL PGDS DNA (100μg) every 2 weeks for 2 times. The exist of anti L PGDS antibody and its titer were tested with agarose dual immunodiffusion and ELISA with rhtL PGDS as antigen. Results: The serum anti L PGDS antibody in hen immunized with pGEX 2T/htL PGDS DNA were confirmed and its titer tested by ELISA was 1∶2 048. Conclusions: It is feasible to produce anti L PGDS antibody by immunizing hens with recombinant pGEX 2T/htL PGES DNA.
出处
《中华男科学杂志》
CAS
CSCD
2002年第1期22-24,共3页
National Journal of Andrology
基金
武警总部基金资助 (编号WKH2 0 0 10 3 6)