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2 082 412

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IPC

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Application

94025651/14, 1994-07-08

(22)

Actual filing date

1994-07-08

(45)

Published

1997-06-27

(72)

Inventor

Matveevskaja N.S.Aleshkin V.A.

(73)

Holder

Moskovskij Nauchno-Issledovatel'Skij Institut Ehpidemiologii I Mikrobiologii Im.G.N.Gabrichevskogo

METHOD OF ISOLATION OF COMPONENT C4 OF HUMAN COMPLEMENT Russian patent published in 1997 - IPC

Abstract RU 2082412 C1

FIELD: medicine, biochemistry, immunochemistry. SUBSTANCE: alcoholic precipitate IV-1 (obtained by Cohn's method) is precipitated with 16% polyethylene glycol (molecular mass is 4000-6000 Da) and component C4 of complement is isolated from the formed precipitate by methods of ion-exchange chromatography on DEAE-Toyopearl and gel-filtration on Sephacryl S-200. Component C4 can be used for diagnosis of diseases associated with complement system activation. EFFECT: simplified method, decreased cost. 1 dwg

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RU 2 082 412 C1

Authors

Matveevskaja N.S.

Aleshkin V.A.

Dates

1997-06-27—Published

1994-07-08—Filed

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