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2 045 073

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IPC

(21) (22)

Application

5025798/14, 1991-12-27

(22)

Actual filing date

1991-12-27

(45)

Published

1995-09-27

(72)

Inventor

Novikov Mikhail AlekseevichMikhajlova Lidija Anatol'EvnaBorisova Vera NikolaevnaBudanov Mikhail ValentinovichAmosov Andrej GennadievichKrasil'Nikov Igor' Viktorovich

(73)

Holder

Novikov Mikhail AlekseevichMikhajlova Lidija Anatol'EvnaBorisova Vera NikolaevnaBudanov Mikhail ValentinovichAmosov Andrej GennadievichKrasil'Nikov Igor' Viktorovich

METHOD OF PREPARING RECOMBINANT SURFACE ANTIGEN OF HEPATITIS B Russian patent published in 1995 - IPC

Abstract RU 2045073 C1

FIELD: biotechnology. SUBSTANCE: recombinant surface antigen of hepatitis B is prepared by cultivation of yeast strain-producer on the nutrient medium consisting of pepton and yeast extract and containing 10-200 mg/l inorganic phosphate followed by incubation of antigen on the nutrient medium containing 5-50 mg/l inorganic phosphate. EFFECT: improved method of antigen preparing.

Similar patents RU2045073C1

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METHOD FOR PREPARING OF RECOMBINANT SURFACE ANTIGEN OF HEPATITIS B	1991	Novikov Mikhail Alekseevich Mikhajlova Lidija Anatol'Evna Borisova Vera Nikolaevna Budanov Mikhail Valentinovich Amosov Andrej Gennadievich Krasil'Nikov Igor' Viktorovich	RU2045760C1
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RU 2 045 073 C1

Authors

Novikov Mikhail Alekseevich

Mikhajlova Lidija Anatol'Evna

Borisova Vera Nikolaevna

Budanov Mikhail Valentinovich

Amosov Andrej Gennadievich

Krasil'Nikov Igor' Viktorovich

Dates

1995-09-27—Published

1991-12-27—Filed