Analysis of Red Amaranth (Amaranthus cruentus L.) Betalains by LC-MS

نویسندگان

چکیده

Abstract. Betalains are natural pigments responsible for the colour of flowers, bracts, stems, and leaves genus Amaranthus, they bioactive compounds. Due to their great chemical diversity, determination confident identification betalains still challenges interest as colourants health benefit. By high-performance liquid chromatography (LC) coupled tandem mass spectrometry (MS), catalog in red amaranth (Amaranthus cruentus L.) was defined. In total, 30 betacyanins 13 betaxanthins were found. Mass measurements parent ion its fragments with errors less than 5 parts per million (ppm) achieved recommended criteria This work defines main (A. cruentus) valorizes inflorescence betalain sources. Resumen. Las betalaínas son pigmentos naturales responsables del color en las flores, brácteas, tallos y hojas género Amaranthus también compuestos bioactivos. Debido a su amplia diversidad química, la identificación determinación confiable de siguen siendo desafíos gran interés puesto que colorantes beneficiosos para salud. Por medio cromatografía líquidos alta eficiencia acoplada espectrometría masas tándem se definió el catálogo “amaranto rojo” L.). En total encontraron betacianinas betaxantinas. mediciones molecular sus fragmentos con errores menores partes por millón garantizaron los criterios recomendados compuestos. Este trabajo define principales amaranto rojo valora e inflorescencias como fuente betalaínicos.

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ژورنال

عنوان ژورنال: Journal of the Mexican chemical society

سال: 2023

ISSN: ['1870-249X', '1665-9686']

DOI: https://doi.org/10.29356/jmcs.v67i3.1967