RU2008106883A - METHOD FOR PRODUCING ISOTOPOMODIFIED BIOORGANIC COMPOUNDS - Google Patents
METHOD FOR PRODUCING ISOTOPOMODIFIED BIOORGANIC COMPOUNDS Download PDFInfo
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- RU2008106883A RU2008106883A RU2008106883/04A RU2008106883A RU2008106883A RU 2008106883 A RU2008106883 A RU 2008106883A RU 2008106883/04 A RU2008106883/04 A RU 2008106883/04A RU 2008106883 A RU2008106883 A RU 2008106883A RU 2008106883 A RU2008106883 A RU 2008106883A
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- RU
- Russia
- Prior art keywords
- acid
- bioorganic
- producing
- isotopes
- stable
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- Peptides Or Proteins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
1. Способ получения изотопомодифицированных биоорганических соединений, в том числе пептидов и белков, основанный на введении стабильных изотопов (изотопной метки) в биоорганическое соединение, отличающийся тем, что стабильные изотопы 18О вводят в карбоксильные группы биоорганического соединения посредством его выдерживания в растворе, содержащем Н2 18О и сильную кислоту (с рКα<2), после чего оба реагента или только кислоту удаляют. ! 2. Способ по п.1, отличающийся тем, что кислоту удаляют нейтрализацией, либо раствор высушивают или пропускают через хроматографическую колонку. ! 3. Способ по п.1, отличающийся тем, что в качестве кислоты используют трифторуксусную кислоту.1. The method of producing isotopically modified bioorganic compounds, including peptides and proteins, based on the introduction of stable isotopes (isotopic labels) into a bioorganic compound, characterized in that the stable 18O isotopes are introduced into the carboxyl groups of the bioorganic compound by keeping it in a solution containing H2 18O and strong acid (with pKα <2), after which both reagents or only acid are removed. ! 2. The method according to claim 1, characterized in that the acid is removed by neutralization, or the solution is dried or passed through a chromatographic column. ! 3. The method according to claim 1, characterized in that trifluoroacetic acid is used as the acid.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2008106883/04A RU2399627C2 (en) | 2008-02-13 | 2008-02-13 | Method of producing isotope-modified peptides and proteins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2008106883/04A RU2399627C2 (en) | 2008-02-13 | 2008-02-13 | Method of producing isotope-modified peptides and proteins |
Publications (2)
Publication Number | Publication Date |
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RU2008106883A true RU2008106883A (en) | 2009-08-20 |
RU2399627C2 RU2399627C2 (en) | 2010-09-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2008106883/04A RU2399627C2 (en) | 2008-02-13 | 2008-02-13 | Method of producing isotope-modified peptides and proteins |
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RU (1) | RU2399627C2 (en) |
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2008
- 2008-02-13 RU RU2008106883/04A patent/RU2399627C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2399627C2 (en) | 2010-09-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130214 |