کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7792046 | 1500655 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization and discrimination of polysaccharides from different species of Cordyceps using saccharide mapping based on PACE and HPTLC
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کلمات کلیدی
PACEELSDCordyceps sinensisTFAHPSECHPTLCSMC8-aminonaphthalene-1,3,6-trisulfonic acid - 8-آمینون فتالین-1،3،6-تری سولفونیک اسیدEvaporative Light Scattering Detector - آشکارساز پراکندگی نور تبخیریRefractive index detection - تشخیص شاخص انکسارrid - خلاص شدن از شرdegree of polymerization - درجه پلیمریزاسیونhigh-performance thin-layer chromatography - عملکرد بالا کروماتوگرافی نازک لایهAnts - مورچه، مورCordyceps militaris - نظامی سرچماقیSaccharide mapping - نقشه برداری ساکریدهPolysaccharide - چندقندی ها یا پلیساکاریدهاHigh-performance size-exclusion chromatography - کروماتوگرافی خروجی با اندازه عملکرد بالا
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Characterization and discrimination of polysaccharides from different species of Cordyceps using saccharide mapping based on PACE and HPTLC Characterization and discrimination of polysaccharides from different species of Cordyceps using saccharide mapping based on PACE and HPTLC](/preview/png/7792046.png)
چکیده انگلیسی
Polysaccharides from seven species of natural and cultured Cordyceps were firstly investigated and compared using saccharide mapping, partially acidic/enzymatic (α-amylase, β-glucanase and pectinase) digestion followed with polysaccharide analysis by using carbohydrate gel electrophoresis (PACE) and high performance thin layer chromatography (HPTLC) analysis, respectively, to obtain the comprehensive profiles of hydrolysates of the polysaccharides and their characters. The results showed that 1,4-α-d-glucosidic, 1,4-β-d-glucosidic and 1,4-α-d-galactosidic linkages were existed in natural and cultured Cordyceps sinensis, cultured Cordyceps militaris, natural Cordyceps gracilis and Cordyceps ciecadae. The similarity of polysaccharides from cultured C. militaris to natural C. sinensis was relatively high, which might contribute to the rational use of C. militaris. Moreover, different species of natural and cultured Cordyceps can be differentiated based on the saccharide mapping, which is helpful to well understand the structural characters of polysaccharides from different species of Cordyceps and to improve the quality control of polysaccharides in natural and cultured Cordyceps.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 103, 15 March 2014, Pages 100-109
Journal: Carbohydrate Polymers - Volume 103, 15 March 2014, Pages 100-109
نویسندگان
Ding-Tao Wu, Kit-Leong Cheong, Lan-Ying Wang, Guang-Ping Lv, Yao-Jun Ju, Kun Feng, Jing Zhao, Shao-Ping Li,