Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kjell Torskangerpoll"'
Publikováno v:
Torskangerpoll, K, Nørbæk, R, Nodland, E, Ovestedal, D O & Andersen, O M 2005, ' Anthocyanin content of Tulipa species and cultivars and its impact on tepal colours ', Biochemical Systematics and Ecology, vol. 33, no. 5, pp. 499-510 . https://doi.org/10.1016/j.bse.2004.12.001
Flowers of tulips (17 species and 25 cultivars) were subjected to qualitative and relative quantitative examination for anthocyanins. Altogether five anthocyanins were identified as the 3- O -(6″- O -α-rhamnopyranosyl-β-glucopyranoside) of delphi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af182b0cb9babf6f3c6fd0e005b6353a
https://doi.org/10.1016/j.bse.2004.12.001
https://doi.org/10.1016/j.bse.2004.12.001
Publikováno v:
Journal of Food Composition and Analysis. 18:61-68
Black chokeberry, Aronia melanocarpa (Michx.) Elliott (Rosaceae), was investigated for its flavonoid content. The flavanone eriodictyol 7- O - β -glucuronide ( 1 ) together with the quercetin derivatives 3- O -(6″- O - β -arabinosyl- β -glucosid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7966ad3f65c4d1ff527d6a251551b60
https://doi.org/10.1016/j.jfca.2003.12.003
https://doi.org/10.1016/j.jfca.2003.12.003
Publikováno v:
Food Chemistry. 89:427-440
This study focuses on the impact of anthocyanin structures such as 5-glucosidic substitution and aromatic acylation on anthocyanin, colour and stability at various pH values. Two concentrations (0.05 and 0.15 mM) of cyanidin 3-glucoside (1), cyanidin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1199e63c562d39a974d1577608612c2
https://doi.org/10.1016/j.foodchem.2004.03.002
https://doi.org/10.1016/j.foodchem.2004.03.002
Anthocyanin from strawberry (Fragaria ananassa) with the novel aglycone, 5-carboxypyranopelargonidin
Publikováno v:
Phytochemistry. 65:405-410
An anthocyanin, 1, with the novel 4-substituted aglycone, 5-carboxypyranopelargonidin, was isolated in small amounts from the acidified, methanolic extract of strawberries, Fragaria ananassa Duch., by preparative HPLC after purification by partition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e47f667d19a58c5172d0301339180106
https://doi.org/10.1016/j.phytochem.2003.10.014
https://doi.org/10.1016/j.phytochem.2003.10.014
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 24:1791-1799
The reddish pigments of red onions (Allium cepa) and flowers of the tulip cultivar Los Angelos, including fragile anthocyanins with aliphatic acylation, were separated in semi-preparative scale by high speed countercurrent chromatography, HSCCC. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd0954392f77de7cf4464fa1dcf3c228
https://doi.org/10.1081/jlc-100104379
https://doi.org/10.1081/jlc-100104379
Publikováno v:
Phytochemistry. 52:1687-1692
The complete structures of the four major anthocyanins in orange-red Tulipa ‘Queen Wilhelmina’ were found to be the novel pigments pelargonidin 3- O -[6″- O -(2‴- O -acetyl-α-rhamnopyranosyl)-β-glucopyranoside] (34%) and cyanidin 3- O -[6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9441c8f7373f3a8742dbbb9ca9faa0f4
https://doi.org/10.1016/s0031-9422(99)00328-3
https://doi.org/10.1016/s0031-9422(99)00328-3
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 55:761-771
The relationship between color and substitution patterns in anthocyanidins has been investigated with the aim of developing quantitative structure–color models. Experimental data for the lowest UV transition in 20 substituted anthocyanidins are rev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d8023d5d808b33d2e806b3b3243a9f
https://doi.org/10.1016/s1386-1425(98)00202-9
https://doi.org/10.1016/s1386-1425(98)00202-9
Autor:
Khan, Pathan Mohd Arif1 arif7172@rediffmail.com, Farooqui, Mazahar1
Publikováno v:
Journal of Advanced Scientific Research. Nov2011, Vol. 2 Issue 4, p20-27. 8p.
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 6/15/2001, Vol. 24 Issue 11/12, p1791-1799. 9p. 1 Chart.