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Jun Liu et al.
Carbohydrate polymers, 172, 11-19 (2017-06-14)
Nanocellulose-based biomaterials for biomedical and pharmaceutical applications have been extensively explored. However, studies on different levels of impurities in the nanocellulose and their potential risks are lacking. This article is the most comprehensive to date survey of the importance and
Jeganathan Arun et al.
Carbohydrate polymers, 155, 400-406 (2016-10-06)
Exopolysaccharide (EPS) designated as HMEPS was isolated from Halolactibacillus miurensis and purified through gel filtration chromatography. EPS extracted from the supernatant yielded a 56.1% total carbohydrate content. The ash and moisture content were 12.1% and 1.5% respectively. Galactose and glucose
Christina M Jones et al.
Journal of proteome research, 14(2), 917-927 (2015-01-09)
Ovarian cancer is a deadly disease killing more than any other gynecologic cancer. Nonspecific symptoms, combined with a lack of early detection methods, contribute to late diagnosis and low five-year survival rates. High-grade serous carcinoma (HGSC) is the most common
Nani Wang et al.
Journal of separation science, 39(5), 818-826 (2015-12-19)
The monosaccharide compositions of functional polysaccharides are essential for structure elucidation and biological activity determination. A sensitive method based on on-line hollow-fiber liquid-phase microextraction with high-performance liquid chromatography has been established for the analysis of ten monosaccharide compositions (two uronic
Si-Wen Yuan et al.
Natural product research, 33(14), 2032-2037 (2018-06-13)
A novel dimeric flavonol glycoside, Cynanflavoside A (1), together with six analogues, kaempferol-3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (2), quercetin-3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (3), kaempferol-3-O-α-L-rhamnopyranosyl-(1→2)-β-D-xylopyranoside (4), quercetin-3-O-α-L-rhamnopyranosyl-(1→2)-β-D-xylopyranoside (5), kaempferol-3-O-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside (6), and quercetin-3-O-galactoside (7) were isolated from the n-butyl alcohol extract of Cynanchum acutum subsp. sibiricum. Their structures were
Erica Elisa Ferrandi et al.
The FEBS journal, 282(15), 2879-2894 (2015-06-03)
The epoxide hydrolases (EHs) represent an attractive option for the synthesis of chiral epoxides and 1,2-diols which are valuable building blocks for the synthesis of several pharmaceutical compounds. A metagenomic approach has been used to identify two new members of
Hanqing Li et al.
International journal of biological macromolecules, 131, 886-895 (2019-03-13)
In this study, we purified a water-soluble polysaccharide, SBPW3, from the whole plant of Scutellaria barbata D. Don through ethanol precipitation, deproteinization, lyophilization, dialysis and separation using a DEAE cellulose column and a Superdex 200 gel filtration chromatography column. SBPW3
Fei Huang et al.
Food & function, 6(8), 2598-2606 (2015-06-30)
Three litchi polysaccharide fractions (LPFs), LP-4, LP-6 and LP-8, were obtained by fractional precipitation using 40%, 60% and 80% ethanol, respectively. The physicochemical properties, chemical antioxidant, and cellular antioxidant and antiproliferative activities of the three polysaccharide fractions were compared. LP-6
He-Qi Zheng et al.
Inorganic chemistry, 57(15), 9096-9104 (2018-07-12)
Natural enzyme mimetics with high catalytic activity at nearly neutral pH values are highly desired for their applications in biological systems. Herein for the first time a stable MOF, namely MOF-808, has been shown to possess high intrinsic peroxidase-like catalytic
Yu Huang et al.
Bioresource technology, 181, 224-230 (2015-02-07)
In this study, steam explosion pretreatment was performed in cotton stalks, leading to 5-6 folds enhancements on biomass enzymatic saccharification distinctive in Gossypium barbadense and Gossypium hirsutum species. Sequential 1% H2SO4 pretreatment could further increase biomass digestibility of the steam-exploded
Lan Zheng et al.
Journal of the science of food and agriculture, 95(15), 3117-3126 (2014-12-17)
Edible fungi polysaccharides usually exhibit antioxidant activity, and zinc has been shown to have antioxidant properties. In the present work, Pholiota nameko SW-03 was used as a vector of zinc biotransformation in order to obtain mycelia zinc polysaccharide (MZPS), and
Jie Liu et al.
International journal of biological macromolecules, 98, 786-792 (2017-02-19)
Edible snails have been widely used as a health food and medicine in many countries. In our study, a water-soluble polysaccharide (AF-1) was isolated and purified from Achatina fulica by papain enzymolysis, alcohol precipitation and strong anion exchange chromatography. Structureof
Jiafu Huang et al.
International journal of biological macromolecules, 82, 678-686 (2015-10-11)
During the industrial production of canned mushroom (Agaricus bisporus), a large quantity of wastewater is produced. In this study, the wastewater generated during the canning of mushroom was analyzed. From this wastewater, four polysaccharide components (Abnp1001, Abnp1002, Abap1001, and Abap1002)
Xuewei Jia et al.
Anti-cancer agents in medicinal chemistry, 18(9), 1356-1363 (2017-09-14)
Phellinus vaninii, a medicinal basidiomycete fungus, is often confused with Phellinus igniarius and Phellinus linteus. Polysaccharides extract from P. igniarius and P. linteus are reported to stimulate humoral immunity and inhibit tumor growth However, available literature reviewed no information on
Hongfang Zhang et al.
International journal of biological macromolecules, 112, 862-867 (2018-02-10)
Sanguisorba officinalis L. is widely used in China to treat various wounds, particularly burns. The present study was carried to evaluate the healing efficacy of a purified polysaccharide (SOP) from the roots of S. officinalis L. on burn wound models
Evelina L Zdorovenko et al.
Carbohydrate research, 358, 106-109 (2012-07-24)
The O-polysaccharide was obtained from the lipopolysaccharide of the stem-nodulating nitrogen-fixing bacterium Azorhizobium caulinodans HAMBI 216 and studied by sugar and methylation analyses along with (1)H and (13)C NMR spectroscopy. The polysaccharide was found to have a linear pentasaccharide repeating
Yashwantsinh S Jadeja et al.
Magnetic resonance in chemistry : MRC, 55(6), 589-594 (2016-12-13)
Hesperidin is flavonoid molecule found in citrus fruits (Citrus reticulata), especially difficult to extract, classify and characterize. Present work is to study the unresolved relative configuration of Hesperidin through the dihedral angle, coupling constant and different NMR techniques. The Karplus
Yves Martial Mba Nguekeu et al.
Natural product research, 31(21), 2520-2526 (2017-04-14)
A phytochemical investigation of the MeOH extract of twigs and leaves of Tephrosia preussi was carried out to give a new kaempferol triglycoside, named tephrokaempferoside (1), together with five known compounds: tephrosin (2), betulinic acid (3), lupeol (4), β-sitosterol (5)
Irénée Kamdem et al.
Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA, 33(11), 1022-1032 (2015-08-13)
The accessibility of fermentable substrates to enzymes is a limiting factor for the efficient bioconversion of agricultural wastes in the context of sustainable development. This paper presents the results of a biochemical analysis performed on six combined morphological parts of
Yukun Jiao et al.
Food & function, 9(7), 3997-4007 (2018-07-06)
Psidium guajava fruit is a subtropical fruit, functional food and traditional medicine for the adjuvant treatment of diabetes mellitus in China. To investigate the active components responsible for its health benefits, a novel heteropolysaccharide GP70-3 was purified by water extraction
Sara Casado López et al.
Applied and environmental microbiology, 84(11) (2018-03-25)
Fungi can decompose plant biomass into small oligo- and monosaccharides to be used as carbon sources. Some of these small molecules may induce metabolic pathways and the production of extracellular enzymes targeted for degradation of plant cell wall polymers. Despite
R V Hrytsaĭ et al.
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 75(1), 28-33 (2013-03-23)
Results of monosaccharide analysis of Ralstonia solanacearum lipopolysaccharides of the strains of different geographical origin are shown. Such monosaccharides as glucose, rhamnose and glucosamine prevail. Following the results of analysis, strains with supposedly truncated O-polysaccharide are revealed. As to their
Brian C Pierce et al.
Enzyme and microbial technology, 98, 58-66 (2017-01-24)
The auxiliary activity family 9 (AA9) copper-dependent lytic polysaccharide monooxygenase (LPMO) from Trichoderma reesei (EG4; TrCel61A) was investigated for its ability to oxidize the complex polysaccharides from soybean. The substrate specificity of the enzyme was assessed against a variety of
Beaudelaire K Ponou et al.
Fitoterapia, 134, 454-458 (2019-03-27)
A new sulfated steroidal derivative (fruticogenin A: 1-sulfo-australigenin-3-sodium sulphate, 1) and three new steroidal saponins named fruticoside K (3-sulfo-spirostan-25(27)-ene-1β,3β-diol-1-O-[α-L-rhamnopyranosyl-(1 → 4)-β-D-fucopyranoside], 2), fruticoside L (3-sulfo-spirostan-25(27)-ene-1β,3β,6α-triol-1-O-[α-L-rhamnopyranosyl-(1 → 4)-β-D-fucopyranoside], 3) and fruticoside M (spirostan-25(27)-ene-1β,3α-diol-1-O-[α-L-rhamnopyranosyl-(1 → 2)-α-L-rhamnopyranoside], 4) were isolated from the aerial parts of Cordyline fruticosa L. var.
Martin Klapper et al.
Cell chemical biology, 25(6), 659-665 (2018-04-03)
Chemical and biochemical analyses of one of the most basic nonribosomal peptide synthetases (NRPS) from a Pseudomonas fluorescens strain revealed its striking plasticity. Determination of the potential substrate scope enabled us to anticipate novel secondary metabolites that could subsequently be
Ruiping Gao et al.
Ultrasonics sonochemistry, 56, 240-253 (2019-05-19)
In considering the adverse nutritional and flavor consequences of thermal pasteurization on fruit juices, freshly squeezed and unpasteurized fruit juices, commonly called raw juices, are of increasing demand as they are served in bars, restaurants and at home. Apparently, due
Zhencheng Liao et al.
International journal of biological macromolecules, 122, 1035-1045 (2018-09-19)
The purpose of this research is to arouse people's cognition of the dual role of Bletilla striata polysaccharide (BSP)-a kind of biocompatible, biodegradable natural biological materials with myriad pharmacological activities. BSP was extracted and characterized firstly. The results indicated that
Huiling Tang et al.
Carbohydrate polymers, 163, 43-53 (2017-03-08)
Cordyceps sinensis mycelia polysaccharide A (CPS-A), was isolated from cultured Cordyceps mycelia by 65% alcohol extraction and ion-exchange column chromatography. The molecular weight of CPS-A was 1.2×10
Yu Zhou et al.
Carbohydrate polymers, 226, 115307-115307 (2019-10-05)
In this study, Polygonum Cillinerve polysaccharide (PCP) was extracted, and characterized by high performance gel permeation chromatography, high performance liquid chromatography, fourier transform infrared spectroscopy, nuclear magnetic resonance and mass spectroscopy. The results showed that PCP was composed of glucose
Xiu-Zhen Shi et al.
Insect biochemistry and molecular biology, 52, 102-114 (2014-07-12)
C-type lectins (CTLs) are a superfamily of calcium-dependent carbohydrate binding proteins containing at least one carbohydrate-recognition domain (CRD) and they are present in almost all metazoans. Insect CTLs may function as pattern-recognition receptors and play important roles in innate immunity.
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