Carotenoids of a New Russian Carrot Cultivar F1 “Rubinovaya”

DOI

10.2991/isils-19.2019.16How to use a DOI?

Keywords

Daucus carota, R1 ”Rubinovaya” cultivar, lycopene, β-carotene, RP HPLC, distribution mechanism of retention formatting, style, styling, insert

Abstract

New Russian F1 “Rubinovaya” cultivar of Daucus carota was found to be pink-colored due to biosynthesis of lycopene and β-carotene in relatively high overall level (up to 0.200 mg per 1 g of fresh weight, FW). The typical carotenoid composition of carrot roots with pink color were determined by proposed in the paper reversed-phase HPLC method. These are all-trans-lycopene (28 - 47 %); mixture of cis-lycopene isomers (7 – 10 %), all-trans-β-carotene (30 - 55%) and mixture of cis-β-carotene isomers (7 – 10 %). From chromatographic point of view carotenoids are retained in the proposed conditions by distribution mechanism due to a long chain of conjugated C=C-bonds makes this part of carotenoids planar with ability penetrate space between grafted C18 chains.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Taisiya Burginskaya
AU  - Victor Deineka
AU  - Irina Blinova
AU  - Mikhail Tretiakov
PY  - 2019/11
DA  - 2019/11
TI  - Carotenoids of a New Russian Carrot Cultivar F1 “Rubinovaya”
BT  - Proceedings of the 1st International Symposium Innovations in Life Sciences (ISILS 2019)
PB  - Atlantis Press
SP  - 172
EP  - 175
SN  - 2468-5747
UR  - https://doi.org/10.2991/isils-19.2019.16
DO  - 10.2991/isils-19.2019.16
ID  - Burginskaya2019/11
ER  -