کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7589959 | 1492093 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Purification, characterization and antiglycation activity of a novel polysaccharide from black currant
ترجمه فارسی عنوان
خالص سازی، خصوصیات و فعالیت ضد انعقاد یک پلی ساکارید جدید از توت سیاه
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کلمات کلیدی
d-Mannose (PubChem CID: 18950)d-Fructose (PubChem CID: 5984)d-Galacturonic acid (PubChem CID: 439215)D-galactose (PubChem CID: 6036) - D-گالاکتوز (PubChem CID: 6036)d-Glucose (PubChem CID: 5793) - D-گلوکز (PubChem CID: 5793)Trifluoroacetic acid (PubChem CID: 6422) - اسید Trifluoroacetic (PubChem CID: 6422)Characterization - تعیین مشخصاتBlack currant - توت سیاهPurification - پاکسازیPolysaccharides - پلیساکاریدها
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
A novel polysaccharide fraction (BCP-1) was extracted from the black currant fruit by ultrasound-assisted compound enzyme and purified by chromatography on macroporous resin D4006, anion-exchange Q-Sepharose FF and Sephadex G-100 columns. BCP-1 consisted of galacturonic acid, xylose, mannose, glucose and galactose in a ratio of 1.00:3.14:1.83:17.90:1.98 and its molecular weight was 14,050 Da. The preliminary structure features of BCP-1 were investigated by FT-IR and NMR. SEM and Congo red test showed that BCP-1 had honeycomb-like structure, but no triple helix structure. BCP-1 exhibited significant inhibitory abilities on protein glycation. Especially, BCP-1 showed obvious inhibitory effects on the formation of dicarbonyl compounds and AGEs (% inhibition of 66.95 ± 0.33% and 67.15 ± 0.40% respectively), but weaker inhibition Amadori compound production (max. 37.15 ± 0.36% inhibition). This suggested that the inhibitory action of BCP-1 on protein glycation was more effective on the later phases of dicarbonyl compounds and AGEs formation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 199, 15 May 2016, Pages 694-701
Journal: Food Chemistry - Volume 199, 15 May 2016, Pages 694-701
نویسندگان
Yaqin Xu, Gaijie Liu, Zeyuan Yu, Xiumei Song, Xingguo Li, Yu Yang, Libo Wang, Lu Liu, Jing Dai,