A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/130
A61K 39/29 (2006.01) C07K 14/02 (2006.01) A61K 39/00 (2006.01)
Patent
CA 1216790
- 1 - Abstract: The invention provides an improved method for the purification of hepatitis B virus surface antigen by column chromatography. The gel used for the chroma- tography is a sulfuric acid ester of a crosslinked polysaccharide or cellulose which is obtained by sulfating a crosslinked polysaccharide or cellulose. The method can give a highly purified hepatitis B virus surface antigen which is useful for the preparation of hepatitis B virus vaccine.
449009
Kawahara Tetsuo
Mizokami Hiroshi
Mizuno Kyosuke
Susumi Sadao
Juridical Foundation The Chemo-Sero-Therapeutic
Kirby Eades Gale Baker
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