Immunological Detection of Arbutin  

作　　者：董敏 李国富 李津 周飞 公衍道 张秀芳 赵南明 

出　　处：《Tsinghua Science and Technology》1999年第3期1509-1514,共6页清华大学学报（自然科学版（英文版）

摘　　要：The relative molecular mass of Arbutin is small. Both fluorolabeling and radiolabeling may affect its properties and functions. Therefore, the immunoassay of Arbutin was studied. Arbutin was coupled to bovine serum albumin to get the Arbutin\|BSA conjugate with high molar ratio of Arbutin to BSA. Two rabbits were injected with the conjugate to develop the anti\|Arbutin serum. Ammonium sulfate precipitation and affinity chromatography were used to purify the antibody. Double agar diffusion test and enzyme\|linked immunosorbent assay (ELISA) were adopted to identify the antibody titer. The results demonstrated that the purity and activity of the antibody are high. The method proposed is satisfactory for the immunological detection of Arbutin. The relative molecular mass of Arbutin is small. Both fluorolabeling and radiolabeling may affect its properties and functions. Therefore, the immunoassay of Arbutin was studied. Arbutin was coupled to bovine serum albumin to get the Arbutin\|BSA conjugate with high molar ratio of Arbutin to BSA. Two rabbits were injected with the conjugate to develop the anti\|Arbutin serum. Ammonium sulfate precipitation and affinity chromatography were used to purify the antibody. Double agar diffusion test and enzyme\|linked immunosorbent assay (ELISA) were adopted to identify the antibody titer. The results demonstrated that the purity and activity of the antibody are high. The method proposed is satisfactory for the immunological detection of Arbutin.

关 键 词：ARBUTIN immunological detection HAPTEN ELISA bovine serum albumin affinity chromatography 

分 类 号：Q939.91[生物学—微生物学]