A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/130
A61K 39/12 (2006.01)
Patent
CA 1108051
METHOD FOR PURIFICATION OF HBs ANTIGEN Abstract of the Disclosure The specification discloses an improved method for the purification of HBS antigen comprising passing a partially purified HBs antigen prepared from blood plasma or serum through a column filled with an anion exchanger which may be equilibrated with a buffer solution having a specific ionic strength and pH level, and further passing the resulting effluent through a column filled with a cation exchanger which may be equilibrated with a buffer solution having a specific ionic strength and pH level. The HBs antigen obtained by the present invention is highly pur- ified and is useful for preparing vaccine for preventing Viral Hepatitis Type B.
312397
Ishihara Yoshimitsu
Miyanohara Atsushi
Mizuno Kyosuke
Ohtomo Nobuya
Juridical Foundation The Chemo-Sero-Therapeutic
Kirby Eades Gale Baker
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