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2 196 820

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IPC

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Application

2000129000/13, 2000-11-22

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Start date

2000-11-22

(22)

Actual filing date

2000-11-22

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Published

2003-01-20

(72)

Inventor

Ehrnst L.K.Samujlenko A.Ja.Ruban E.A.Solov'Ev B.V.Samujlenko S.A.Eremets V.I.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij I Tekhnologicheskij Institut Biologicheskoj Promyshlennosti

METHOD OF MULTIPLICATION OF STROMAL CELLS OF TESTICLES (TESTES), MALE SEXUAL GERMINAL CELLS, SPERMATOGONIA, SPERMATOCYTES AND SPERMATOZOA Russian patent published in 2003 - IPC

Abstract RU 2196820 C2

FIELD: biology, biotechnology. SUBSTANCE: method of multiplication of stromal cells of testicles (testes), male sexual germinal cells, spermatogonia, spermatocytes and SPERMATOZOA involves their isolation, adaptation and culturing out of body and also integration (sewing in) genetic vector in their. Multiplication is carried out in bioreactors using nutrient media of more and more complex composition at each stage of culturing enriched with energetic, hormonal and enzyme components and by maintaining physical-chemical indices at optimal level at each stage. Method allows to obtain SPERMATOZOA with genetic vector of required directivity out of body in industrial scales. EFFECT: improved method of multiplication. 3 ex

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RU 2 196 820 C2

Authors

Ehrnst L.K.

Samujlenko A.Ja.

Ruban E.A.

Solov'Ev B.V.

Samujlenko S.A.

Eremets V.I.

Dates

2003-01-20—Published

2000-11-22—Filed

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