Počet záznamů: 1
Homoarsenocholine - A novel arsenic compound detected for the first time in nature
- 1.0492484 - ÚJF 2019 RIV NL eng J - Článek v odborném periodiku
Braeuer, S. - Borovička, Jan - Glasnov, T. - Guedes de la Cruz, G. - Jensen, K. B. - Goessler, W.
Homoarsenocholine - A novel arsenic compound detected for the first time in nature.
Talanta. Roč. 188, č. 8 (2018), s. 107-110. ISSN 0039-9140. E-ISSN 1873-3573
Grant CEP: GA ČR GF16-34839L
Institucionální podpora: RVO:61389005
Klíčová slova: arsenic speciation * Ramaria * fungi * Homoarsenocholine * (3-hydroxypropyl) trimethylarsonium ion * ICPMS
Obor OECD: Analytical chemistry
Impakt faktor: 4.916, rok: 2018
The arsenic speciation was determined in macrofungi of the Ramaria genus with HPLC coupled to inductively coupled plasma mass spectrometry. Besides arsenic species that are already known for macrofungi, like arsenobetaine or arsenocholine, two compounds that were only known from marine samples so far (trimethylarsoniopropanate and dimethylarsinoylacetate) were found for the first time in a terrestrial sample. An unknown arsenical was isolated and identified as homoarsenocholine. This could be a key intermediate for further elucidation of the biotransformation mechanisms of arsenic.
Trvalý link: http://hdl.handle.net/11104/0285999
Počet záznamů: 1