MONOCLONAL ANTIBODIES AGAINST IL-21 OF HUMAN BEING Russian patent published in 2014 - IPC C07K16/24 C12N5/12 C12P21/08 

FIELD: biotechnologies.

SUBSTANCE: two antibodies against IL-21 of a human being are presented. The first antibody includes a variable region of a heavy chain, which includes SEQ ID NO: 31, 33 and 35, and a variable region of a light chain, which includes SEQ ID NO: 39, 41 and 43. The second antibody includes a variable region of heavy chain, which includes SEQ ID NO: 47, 49 and 51, and variable region of light chain, which includes SEQ ID NO: 55, 57 and 59. Besides, the invention describes hybridomes producing the first and the second antibodies against IL-21 of a human being and deposited in the collection of cultures "American Type Culture Collection" and have numbers "ATCC Patent Deposit Designation PTA-8790" and "ATCC Patent Deposit Designation PTA-8786" respectively.

EFFECT: invention allows obtaining antibodies to IL-21 of a human being.

48 cl, 4 dwg, 16 tbl, 23 ex