| 摘要 |
<p>A process for producting human lymphocyte anti-cancer Regognin antibody wherein the cancer Recognin is a product, derived from cancerous tumour tissue or cells, which is characterized by forming a single line precipitate with its specific antibody in quantitative precipitin tests and Ouchterlony gel diffusion tests, by being soluble in water and aqueous solutions and having a spectrophotometric absorption peak wave length of 280 mu and a molecular weight of from about 3,000 to 25,000, and further characterized by having an amino acid residue composition characterized by high proportions of glutamic and aspartic acids and high ratios of glutamic and aspartic acids to histidine comprising the steps of: a) obtaining a population of human lymphocyte cells; b) selecting a subpopulation of the population of human lymphocytes wherein the subpopulation produces anti-cancer Recognin antibody; and c) treating the subpopulation of anti-cancer Recognin antibody producing human lymphocytes in a manner effective to enhance anti-cancer Recognin antibody production.</p> |
