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2 301 524

(13)

(51)

IPC

A01N1/02(2006-01-01)

(21) (22)

Application

2006101031/15, 2006-01-10

(24)

Start date

2006-01-10

(22)

Actual filing date

2006-01-10

(45)

Published

2007-06-27

(72)

Inventor

Svedentsov Evgenij PavlovichTumanova Tat'Jana Vital'EvnaOvodova Raisa Grigor'EvnaOvodov Jurij SemenovichGolovchenko Viktorija VladimirovnaSolomina Ol'Ga NurzadinovnaShcheglova Oksana OlegovnaUtemov Sergej VjacheslavovichKostjaev Andrej Aleksandrovich

(73)

Holder

Institut Fiziologii Komi Nauchnogo Tsentra Ural'Skogo Otdelenija Rossijskoj Akademii NaukFgu Nii Gematologii I Perelivanija Krovi" Roszdrava"

CRYOCONSERVING AGENT FOR LEUCOCYTES Russian patent published in 2007 - IPC A01N1/02

Abstract RU 2301524 C1

FIELD: medicine, physiology.

SUBSTANCE: claimed conserving agent contains in optimal ratio lemnan, glycerol, oxymethylethylpyridine succinate, water for injections, and sodium hydroxide for pH adjusting to 7/907/4. Leucoconcentrate is exposed with cryoconserving agent for 18 min, and cooled in according to exponential program to -10°C. Agent of present invention makes it possible to preserve 99.75±0.71 % of physiologically full-value leucocytes (neurophylic cells) under fast reheating.

EFFECT: cryoconserving agent for leucocytes of improved quality.

3 tbl, 1 ex

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RU 2 301 524 C1

Authors

Svedentsov Evgenij Pavlovich

Tumanova Tat'Jana Vital'Evna

Ovodova Raisa Grigor'Evna

Ovodov Jurij Semenovich

Golovchenko Viktorija Vladimirovna

Solomina Ol'Ga Nurzadinovna

Shcheglova Oksana Olegovna

Utemov Sergej Vjacheslavovich

Kostjaev Andrej Aleksandrovich

Dates

2007-06-27—Published

2006-01-10—Filed