Separation of hepatitis B surface antigen

Drug – bio-affecting and body treating compositions – Lymphokine

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Details

424 86, 424 88, 260112B, A61K 3912, A61K 3929

Patent

active

043495397

ABSTRACT:
Fluid containing hepatitis B surface antigen (HBsAg) is concentrated and separated from contaminating material by ultrafiltration before undergoing further processing to isolate HBsAg.

REFERENCES:
patent: 4024243 (1977-05-01), McAleer et al.
patent: 4088748 (1978-05-01), McAleer et al.
patent: 4181713 (1980-01-01), McAleer et al.
patent: 4204989 (1980-05-01), McAleer et al.
Schmitthauesier, R., Process Biochemistry, pp. 13-15, 46, 1977.

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