Constituents and Antimicrobial Properties of Blue Honeysuckle: A Novel Source for Phenolic Antioxidants

0317890 - MBÚ 2009 RIV US eng J - Journal Article
Palíková, I. - Heinrich, J. - Bednář, P. - Marhol, Petr - Křen, Vladimír - Cvak, L. - Valentová, K. - Růžička, F. - Holá, V. - Kolář, M. - Šimánek, V. - Ulrichová, J.
Constituents and Antimicrobial Properties of Blue Honeysuckle: A Novel Source for Phenolic Antioxidants.
[Obsahové látky a antimikrobiální vlastnosti kamčatské borůvky: nový zdroj fenolických antioxidantů.]
Journal of Agricultural and Food Chemistry. Roč. 56, č. 24 (2008), s. 11883-11889. ISSN 0021-8561. E-ISSN 1520-5118
R&D Projects: GA MPO FT-TA3/024
Institutional research plan: CEZ:AV0Z50200510
Keywords : lonicera caerulea var. kamtschatica * nutrilon analyses * lipids
Subject RIV: EE - Microbiology, Virology
Impact factor: 2.562, year: 2008

The fruit of Lonicera caerulea L. (blue honeysuckle; Caprifoliaceae) and its phenolic fraction were analyzed for nutrients and micronutrients. The phenolic fraction was prepared from berries percolated with 0.1% H3PO4 and SPE using Sepabeads SP207. The sugar and lipid content was analyzed by HPLC and GC-MS. The total content of anthocyanins was determined using the pH differential absorbance method and aliphatic acids by capillary electrophoresis. μLC-MS/MS was used for determination of cyanidin-3-glucoside (the predominant anthocyanin), 3,5-diglucoside, and 3-rutinoside, paeonidin-3-glucoside, 3,5-diglucoside, and 3-rutinoside, delphinidin-3-glucoside and 3-rutinoside, pelargonidin-3-glucoside, 3,5-diglucoside, and 3-rutinoside, quercetin, its 3-glucoside, and 3-rutinoside, epicatechin, protocatechuic, gentisic, ellagic, ferulic, caffeic, chlorogenic, and coumaric acids

Plody Lonicera caerulea L. (kamčatská borůvka; Caprifoliaceae) a její fenolická frakce byly analyzovány na obsah nutrientů a mikronutrientů. Celkový obsah anthokyanidinů byl určen diferenční pH spektroskopií μLC-MS/MS bylo použito pro satanovení cyanidin-3-glucoside (hlavní anthocyanin), 3,5-diglucoside, a 3-rutinoside, paeonidin-3-glucoside, 3,5-diglucoside, and 3-rutinoside, delphinidin-3-glucoside and 3-rutinoside, pelargonidin-3-glucoside, 3,5-diglucoside, a 3-rutinoside, quercetin, jeho 3-glucoside, a 3-rutinoside, epicatechin, protocatechuic, gentisic, ellagic, ferulic, caffeic, chlorogenic, a coumaric kyseliny. Lyofilizované plody a jejich fenolická frakce snižovaly tvorbu biofilmu a adhesi na umělých površích u mikroorganismů Candida parapsilosis, Staphylococcus epidermidis, Escherichia coli, Enterococcus faecalis, a Streptococcus mutans
Permanent Link: http://hdl.handle.net/11104/0167414