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2 137 507

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Application

98103837/14, 1998-02-16

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Start date

1998-02-16

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Actual filing date

1998-02-16

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Published

1999-09-20

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Inventor

Ponedel'Kina I.Ju.Karabanov Ju.R.Bashkatov S.A.Vakhitov V.A.Dzhemilev U.M.Davletov Eh.G.Gataullin N.G.Kostromina L.E.Ishbul'Din R.I.Kamalov A.R.Chemeris A.V.Shchekin S.V.

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Holder

Institut Neftekhimii I Kataliza An Rb I Unts RanOtdel Biokhimii I Tsitokhimii Unts RanBashkirskij Gosudarstvennyj Meditsinskij Universitet

METHOD OF FORMATION OF HEPARINIZED SURFACE Russian patent published in 1999 - IPC

Abstract RU 2137507 C1

FIELD: biology, biochemistry. SUBSTANCE: method involves the successive applying aqueous solutions of dye 3-dimethylamino-7-diazo-(5'-salicyl)-8-methylphenthiazonium chloride or 3-dimethyl-amino-7-diazo-(5'-acetylsalicyl)-8-methylphenthiazonium chloride and heparin on surface that is able to adsorb and bind chemically dye molecules. Obtained surface shows anticoagulant properties at broad range of the surface heparin concentration depending on concentration of dye solution. EFFECT: rapid and simplified method of surface formation. 1 tbl, 1 ex

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RU 2 137 507 C1

Authors

Ponedel'Kina I.Ju.

Karabanov Ju.R.

Bashkatov S.A.

Vakhitov V.A.

Dzhemilev U.M.

Davletov Eh.G.

Gataullin N.G.

Kostromina L.E.

Ishbul'Din R.I.

Kamalov A.R.

Chemeris A.V.

Shchekin S.V.

Dates

1999-09-20—Published

1998-02-16—Filed

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