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Carbohydrate Polymers
IF
6.04
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17346
Papers 17333
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#1Xinbo Zhuang (NAU: Nanjing Agricultural University)H-Index: 5
#2Xiping Jiang (NAU: Nanjing Agricultural University)H-Index: 2
Last.ZhouGuanghong (NAU: Nanjing Agricultural University)H-Index: 34
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Abstract In this study, the effect and mechanism of myofibrillar protein (MP) gelation influenced by the hydration characteristic of three polysaccharides were studied through puncture test, paraffin section, SEM and Raman spectroscopy. The gel strength and water holding capability reflect that MP gelation only significantly improves until modified starch (MS) addition beyond 1.0%. The MS granule improves MP gel property through simply physical swelling effect. At gelatinization temperature, MS ...
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#1Shahla Ahmadian-Fard-Fini (University of Kashan)H-Index: 3
#2Davood Ghanbari (Arak: Arak University)H-Index: 26
Last.Masoud Salavati-Niasari (University of Kashan)H-Index: 68
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Abstract The aim of this work is synthesis of magnetic and photoluminescence (PL) nano-fibers for detection of mercury (II) and lead (II) ions that are toxic and their detection are necessary. Prepared nanoparticles are controllable by external magnetic field, so their threat is much lesser than non-magnetic material. Firstly, iron nanoparticles were achieved with ball milling procedure and cellulose acetate (CA) nano-fibers were prepared by electro spinning procedure. Photoluminescence carbon d...
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#1Fatemeh Tamaddon (YU: Yazd University)H-Index: 18
#2Davood Arab (YU: Yazd University)
Last.Ehsan Ahmadi-AhmadAbadi (YU: Yazd University)
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Abstract Micro/nano celluloses (MC)/NC) were magnetized by nanoγ-Fe2O3 into the nanoγ-Fe2O3@MC (NMMC) and nanoγ-Fe2O3@NC (NMMC) which oxidized to NMMCD and NMNCD dialdehydes for Schiff-base immobilization of urease as NMMCD/urease and NMMCD/urease. The relative enzyme-activity of the immobilized ureases were comparable with the free-urease, although 75% to 80% of the enzyme activity preserved for NMMCD/urease and NMNCD/urease after six cycles. The compared catalytic activities of the NMMCD/ureas...
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#1Adel MokhtarH-Index: 4
#2Soumia AbdelkrimH-Index: 1
Last.Abdelkader BengueddachH-Index: 15
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Abstract In this paper, the composite beads were obtained by the encapsulation of a lamellar polysilicate magadiite in chitosan. The composite beads were tested as adsorbents for the removal of anionic Congo red (CR) and cationic methylene blue (MB) dyes. The obtained material was characterized by different methods such as XRD, SEM, TGA and zeta potential analysis. The adsorption mechanism of both dyes was supported by UV–vis and (FTIR) spectroscopy. The results reveal that the magadiite was imm...
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#1Rui Guo (SJTU: Shanghai Jiao Tong University)H-Index: 3
#2Sen Tian (SJTU: Shanghai Jiao Tong University)
Last.Yan Wu (SJTU: Shanghai Jiao Tong University)H-Index: 10
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Abstract A polysaccharide (PFPP) from purple passion fruit peel was optimally extracted, with the highest yield (10.05%, w/w) obtained under 35 °C extraction temperature, 240 W ultrasonic power, 65:1 mL/g liquid-to-solid ratio, 0.6% (w/v) ammonium oxalate, 30 min extraction time and pH 2.0. According to composition analyses, pectic PFPP and its fractions (PFPP-10, -15 and -20) were revealed as linear homogalacturonans interrupted by rhamnogalacturonan I in different lengths and extensities, wher...
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#1Xiaoyu Xu (SYSU: Sun Yat-sen University)H-Index: 2
#2Zishan Zeng (SYSU: Sun Yat-sen University)
Last.Chunshun Zhao (SYSU: Sun Yat-sen University)H-Index: 4
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Abstract In this study, an injectable and near-infrared (NIR) light-triggered ROS-degradable hyaluronic acid hydrogel platform was developed as localized delivery vehicle for photosensitizer protophorphyrin IX (PpIX) and anticancer drug doxorubicin (DOX), to achieve superior combined chemo-photodynamic therapy with light-tunable on-demand drug release. The in situ-forming hydrogel fabricated readily via the formation of dynamic covalent acylhydrazone bonds could efficiently prevent severe self-q...
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#1Fleur Rol (CNRS: Centre national de la recherche scientifique)H-Index: 2
#2Cécile Sillard (CNRS: Centre national de la recherche scientifique)H-Index: 5
Last.Julien Bras (Institut Universitaire de France)H-Index: 44
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Abstract Chemical modifications of cellulose fibers as pretreatment for cellulose nanofibrils (CNF) production have been investigated to improve the production process and the quality of obtained cellulosic nanomaterial. In this study, phosphorylation of cellulose fibers was optimized in anticipation of a future nanofibrillation. Different phosphate salts, namely NH4H2PO4, (NH4)2HPO4, Na2HPO4, NaH2PO4 and LiH2PO4 with different constants of solubility (Ks) were used to increase the efficiency of...
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#1Jinyan Gu (Jiangsu University)H-Index: 3
#2Haihui Zhang (Jiangsu University)H-Index: 11
Last.Yuanqing He (Jiangsu University)H-Index: 6
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Abstract To ascertain the preliminary structural characteristics and biological activity of different fractions of polysaccharides from Sagittaria sagittifolia L. (SPCs) by ultrasonic assisted extraction (UAE), four new polysaccharides (SPC-60, SPC-70, SPC-80 and SPC-90) were successively fractionated by ethanol. The results implied that except for neutral sugar, four contained proteins and uronic acids in their structure, which were further confirmed by the ultraviolet and infrared spectra. Mol...
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#1Liuming Xie (NCU: Nanchang University)
#2Mingyue Shen (NCU: Nanchang University)H-Index: 20
Last.Jianhua Xie (NCU: Nanchang University)H-Index: 24
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Abstract With the rising trend of incidence of cancers, effective therapies are urgently needed to control human malignancies. However, the chemotherapy drugs currently on the market cause serious side effects. Polysaccharides belong to a class of biomacromolecules, which have drawn considerable research interest over the years as it possess anti-cancer activities or can increase the efficacy of conventional chemotherapy drugs with fewer side effects. The antitumor activity of many polysaccharid...
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#1Yue Su (NEAU: Northeast Agricultural University)
#2Liang Li (NEAU: Northeast Agricultural University)
Abstract The structural characterization and antioxidant activity of four Auricularia polysaccharides (A.cornea ACP)、A.auricula(AAP)、A.polytricha (APP) and M.fungus(MFP)) were studied in this paper. The results shown: polysaccharides of four Auricularia were mainly composed of mannose and galactose, all polysaccharides contained uronic acid and pyran ring structure with spectroscopy and NMR analysis. There was a significant difference in the total antioxidant capacity and APP was significantly h...
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Top fields of study
Polysaccharide
Organic chemistry
Chemistry
Cellulose
Biochemistry