Concentration of Bioactive Compounds from Elderberry (Sambucus nigra L.) Juice by Nanofiltration Membranes

被引：27

作者：

Tundis, Rosa ^{[1
]}

Loizzo, Monica R. ^{[1
]}

Bonesi, Marco ^{[1
]}

Sicari, Vincenzo ^{[2
]}

Ursino, Claudia ^{[3
]}

Manfredi, Ilaria ^{[3
]}

Conidi, Carmela ^{[3
]}

Figoli, Alberto ^{[3
]}

Cassano, Alfredo ^{[3
]}

机构：

[1] Univ Calabria, Dept Pharm Hlth & Nutr Sci, I-87036 Arcavacata Di Rende, CS, Italy

[2] Mediterranean Univ Reggio Calabria, Dept Agr Sci, Via Graziella, I-89123 Reggio Di Calabria, Italy

[3] CNR, ITM, Italian Natl Res Council, Via Pietro Bucci 17-C, I-87036 Arcavacata Di Rende, CS, Italy

来源：

PLANT FOODS FOR HUMAN NUTRITION | 2018年 / 73卷 / 04期

关键词：

Sambucus nigra L; Juice processing; Phenols; Radical scavenging activity; Type; 2; diabetes; Nanofiltration; ALPHA-AMYLASE; ANTIOXIDANT PROPERTIES; PHENOLIC-COMPOUNDS; CHEMICAL-COMPOSITION; IN-VITRO; ANTHOCYANINS; GLUCOSIDASE; CULTIVARS; CAPACITY; EXTRACTS;

D O I：

10.1007/s11130-018-0686-x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

For the first time the chemical profile, physico-chemical parameters, inhibition of carbohydrate hydrolysing enzymes associated with type 2 diabetes, and radical scavenging properties of Sambucus nigra L. (elderberry) juice treated by nanofiltration (NF) were investigated. Three commercial NF membranes with different molecular weight cut-off (MWCO) (400 and 1000 Da) and polymeric material (composite fluoro-polymer and polyethersulphone) were tested. According to HPLC analyses, most part of bioactive compounds were retained by the NF membranes producing a retentate fraction of interest for the production of functional foods. The NP030 membrane, a polyethersulphone membrane with a MWCO of 400Da, exhibited the highest rejection towards phenolic compounds when compared with the other selected membranes. Accordingly, the produced retentate fractions exhibited the highest radical scavenging activity.

引用

页码：336 / 343

页数：8

共 32 条

[1] Inhibitory Activities of Cyanidin and Its Glycosides and Synergistic Effect with Acarbose against Intestinal α-Glucosidase and Pancreatic α-Amylase [J].