[Generation of monoclonal antibodies (McAbs) against human luteinizing hormone (hLH) in a methylcellulose semi-solid

B Wang1

  • 1Institute of Basic Medicine, Beijing.

McAbs against hLH were generated by a facile hybridoma technique according to the methods of Davis and Lee, et al. After routine immunization and cell fusion, the cells were plated in a semi-solid medium containing methylcellulose and HAT. Five to seven days later, visible clones were removed for subculture in DMEM liquid medium containing 15% FCS and then screened by ELISA. As a result, 12 hybrid cell lines secreting McAbs to the LH-B subunit were obtained. These Abs have been used in clinical diagnostic and immunohistochemical work, showing good results. The advantages of the semi-solid medium in preparing McAbs are discussed.