芍药苷人工抗原的合成与鉴定(3)
[13] 屈会化,赵琰,李翼飞,等. 中药小分子活性成分人工抗原合成的技术要点[J]. 中草药,2012,43(10):1880.
[14] 张丽芳,李伟岭,薛飞群. 人工抗原的鉴定[J]. 畜牧与饲料科学,2009(10):116.
Synthesis and identification of artificial antigens of paneoniflorin
QU Hui-hua, ZHAO Yan, SU Xin, HE Na-na, SUN Ye, KONG Hui, ZHAO Yan, WANG Qing-guo
(1.School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing 100029 , China;
2.School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;
3.Center of Scientific Research, Beijing University of Chinese Medicine, Beijing 100029, China;
4.″Classical Prescription Application Foundation Research″ Innovation Team, Beijing University of
Chinese Medicine, Beijing 100029, China)
[Abstract] Oxidation method with sodium iodide was used to synthesize immunogenic antigen (PF-BSA) and coating antigen (PF-OVA) of paeoniflorin. UV spectroscopy showed that paeoniflorin was successfully conjugated with BSA and OVA. After immunized by PF-BSA, the mice can produce anti-paeoniflorin antibodies specifically. The ELISA test results showed the high titer (1∶12 800) and specificity ( IC50=0.791 mg·L-1 )of the antiserum from mice injected with PF-BSA. Also, the antiserum showed low cross activities against nine traditional Chinese medicine (TCM) of small molecules. These artificial antigens were successfully synthesized and the anti-paeoniflorin antibody well prepared, which provides the experimental basis for the further study of ELISA and its kit.
[Key words] paeoniflorin; artificial antigen; sodium periodate oxidation; immunoassay method; anti-paeoniflorin antibodies
doi:10.4268/cjcmm20141119
[责任编辑 孔晶晶], 百拇医药(屈会化 赵妍 苏歆 贺娜娜 孙晔 孔慧 赵琰 王庆国)
[14] 张丽芳,李伟岭,薛飞群. 人工抗原的鉴定[J]. 畜牧与饲料科学,2009(10):116.
Synthesis and identification of artificial antigens of paneoniflorin
QU Hui-hua, ZHAO Yan, SU Xin, HE Na-na, SUN Ye, KONG Hui, ZHAO Yan, WANG Qing-guo
(1.School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing 100029 , China;
2.School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;
3.Center of Scientific Research, Beijing University of Chinese Medicine, Beijing 100029, China;
4.″Classical Prescription Application Foundation Research″ Innovation Team, Beijing University of
Chinese Medicine, Beijing 100029, China)
[Abstract] Oxidation method with sodium iodide was used to synthesize immunogenic antigen (PF-BSA) and coating antigen (PF-OVA) of paeoniflorin. UV spectroscopy showed that paeoniflorin was successfully conjugated with BSA and OVA. After immunized by PF-BSA, the mice can produce anti-paeoniflorin antibodies specifically. The ELISA test results showed the high titer (1∶12 800) and specificity ( IC50=0.791 mg·L-1 )of the antiserum from mice injected with PF-BSA. Also, the antiserum showed low cross activities against nine traditional Chinese medicine (TCM) of small molecules. These artificial antigens were successfully synthesized and the anti-paeoniflorin antibody well prepared, which provides the experimental basis for the further study of ELISA and its kit.
[Key words] paeoniflorin; artificial antigen; sodium periodate oxidation; immunoassay method; anti-paeoniflorin antibodies
doi:10.4268/cjcmm20141119
[责任编辑 孔晶晶], 百拇医药(屈会化 赵妍 苏歆 贺娜娜 孙晔 孔慧 赵琰 王庆国)