摘要
The thiol group of glutathione (GSH) was protected by 2, 4-dinitrochlorobenzene(DNCB). The product GSH-S-DNP was reacted with 2-methyl-1-propanol and 3-methyl-1-butanol respectively to obtain hapten6 and 7. Their structures were determined by 400 MHz1H NMR and IR. The two haptens were then covalently crosslinked with bovine serum albu-min(BSA) hy using glutaraldehyde as coupling agent to obtain antigen 6 and 7. The resultsof gel electrophoresis analysis gave the average molecular weight of 1. 27 ×10-22 kg for eachantigen. The average connected ratio of BSA to hapten was 1: 12. Other UV and fluores-cence spectral properties of the antigens are reported.
The thiol group of glutathione (GSH) was protected by 2, 4-dinitrochlorobenzene(DNCB). The product GSH-S-DNP was reacted with 2-methyl-1-propanol and 3-methyl-1-butanol respectively to obtain hapten6 and 7. Their structures were determined by 400 MHz1H NMR and IR. The two haptens were then covalently crosslinked with bovine serum albu-min(BSA) hy using glutaraldehyde as coupling agent to obtain antigen 6 and 7. The resultsof gel electrophoresis analysis gave the average molecular weight of 1. 27 ×10-22 kg for eachantigen. The average connected ratio of BSA to hapten was 1: 12. Other UV and fluores-cence spectral properties of the antigens are reported.
出处
《应用化学》
CAS
CSCD
北大核心
1998年第1期53-55,共3页
Chinese Journal of Applied Chemistry
基金
中国科学院基础局重大资助
吉林省科委重点资助
关键词
抗体酶
半抗原
制备
全抗原
疏水腔修饰
GSH
GPX
glutathione peroxidase, abzyme, hydrophobic hapten, preparation, hydrophobic pocket modification