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2 206 556

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Application

2001133613/04, 2001-12-14

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Start date

2001-12-14

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Actual filing date

2001-12-14

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Published

2003-06-20

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Inventor

Shevchenko V.P.Mjasoedov N.F.Nagaev I.Ju.

(73)

Holder

Institut Molekuljarnoj Genetiki Ran

HIGHLY TRITIUM-LABELED TAFCINE AND METHOD OF DETERMINATION OF TAFCINE IN BIOLOGICAL SAMPLES Russian patent published in 2003 - IPC

Abstract RU 2206556 C1

FIELD: analytical chemistry. SUBSTANCE: invention relates to novel compound tritium-labeled tafcine and to method of determination of tafcine in biological samples. Method involves addition to sample highly tritium- labeled tafcine, extraction, conversion of tafcine and its labeled analogue to their benzoin or ortho-phthalic derivatives in prepared extract followed by their analysis by HPLC method with fluorescent detector. Proposed tafcine is a highly labeled compound and method ensures to determine microamounts of tafcine. EFFECT: improved preparing method, enhanced sensitivity of method. 2 cl, 2 tbl, 7 ex

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RU 2 206 556 C1

Authors

Shevchenko V.P.

Mjasoedov N.F.

Nagaev I.Ju.

Dates

2003-06-20—Published

2001-12-14—Filed

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