Tris(2,6-dimethoxyphenyl)methyl carbenium ion as a charge derivatization agent for the analysis of primary amines by MALDI mass spectrometry
- Авторы: Topolyan A.1, Formanovsky A.1, Mikhura I.1, Ustinov A.1, Korshun V.1,2, Ivanova O.1, Belyaeva M.1, Slyundina M.2,3, Strizhevskaya D.1, Borisov R.3,4
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Учреждения:
- Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
- Gause Institute of New Antibiotics
- Topchiev Institute of Petrochemical Synthesis
- Peoples Friendship University of Russia
- Выпуск: Том 71, № 14 (2016)
- Страницы: 1326-1331
- Раздел: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182238
- DOI: https://doi.org/10.1134/S106193481614015X
- ID: 182238
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Аннотация
A novel derivatization method for the analysis of primary amines by MALDI mass spectrometry is proposed. Tris(2,6-dimethoxyphenyl) methyl carbenium cation reacts smoothly with primary amines, forming permanently charged adducts with the mass increment +359 Da and absorbance in the UV region. The approach was tested on a number of amines, including biologically active compounds and therapeutic agents.
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Об авторах
A. Topolyan
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
A. Formanovsky
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
I. Mikhura
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
A. Ustinov
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
V. Korshun
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry; Gause Institute of New Antibiotics
Автор, ответственный за переписку.
Email: v-korshun@yandex.ru
Россия, Moscow, 117997; Moscow, 119021
O. Ivanova
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
M. Belyaeva
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
M. Slyundina
Gause Institute of New Antibiotics; Topchiev Institute of Petrochemical Synthesis
Email: borisov@ips.ac.ru
Россия, Moscow, 119021; Moscow, 119991
D. Strizhevskaya
Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry
Email: borisov@ips.ac.ru
Россия, Moscow, 117997
R. Borisov
Topchiev Institute of Petrochemical Synthesis; Peoples Friendship University of Russia
Автор, ответственный за переписку.
Email: borisov@ips.ac.ru
Россия, Moscow, 119991; Moscow, 117198