Multiple fingerprint profiles and chemometrics analysis of polysaccharides from Sarcandra glabra.

abstract：:Two diketone based oxovanadium complexes, viz., bis(4,4,4-trifluoro-1-phenylbutane-1,3-dionato)oxovanadium(IV) (1) and bis(1,1,1-trifluoropentane-2,4-dionato)oxovanadium(IV) (2), have been synthesized and characterized by spectroscopic and analytical techniques. The DNA binding and the cleaving ability of the complexe...

journal_title：International journal of biological macromolecules

authors： Inamdar PR,Sheela A

更新日期：2015-05-01 00:00:00

abstract：:Incorporation of nanofibers of chitin (NC), lignocellulose (NLC) and bacterial cellulose (BNC) in pectin was studied to improve prebiotic activity and gastrointestinal resistance of the pectin-nanofibers biocomposites for protection of probiotics under simulated gastrointestinal conditions. The biocomposites were prep...

journal_title：International journal of biological macromolecules

authors： Khorasani AC,Shojaosadati SA

更新日期：2017-01-01 00:00:00

abstract：:Lignin-carbohydrate complexes, i.e. LCC-48 and LCC-72 were isolated with vibrational ball milling for 48 h and 72 h, respectively. Composite tubular carriers were prepared by casting film formation and crimping with the LCCs and cellulose nanofibrils (CNFs) as raw materials. The structures and chemical properties of d...

journal_title：International journal of biological macromolecules

authors： Zhao HK,Wei XY,Xie YM,Feng QH

更新日期：2019-09-15 00:00:00

abstract：:The BCNs were chemically modified using acetic anhydride with the aim of improving its dispersion and interfacial adhesion. Acetylation of BCNs was confirmed by FT-IR spectroscopy. Morphology studies using TEM and SEM revealed that a reasonable dispersion of the modified BCNs in the EVA matrix was accomplished. The DS...

journal_title：International journal of biological macromolecules

authors： Ghadikolaei SS,Omrani A,Ehsani M

更新日期：2018-08-01 00:00:00

abstract：:A polyether-urethane based on polytetrahydrofuran containing hydroxypropyl cellulose for biomedical applications was tested for its biocompatibility. Ketoprofen was incorporated (3% and 6%) in the polyurethane matrix as an anti-inflammatory drug. Dynamic vapour sorption method was employed for testing the water sorpti...

journal_title：International journal of biological macromolecules

authors： Macocinschi D,Filip D,Vlad S,Butnaru M,Knieling L

更新日期：2013-01-01 00:00:00

abstract：:The discovery of genes responsible for the production of bioactive metabolites via metabolic pathways combined with the advances in synthetic biology tools, has allowed the establishment of numerous microbial cell factories, for instance the yeast cell factories, for the manufacture of highly useful metabolites from r...

journal_title：International journal of biological macromolecules

authors： Seghal Kiran G,Ramasamy P,Sekar S,Ramu M,Hassan S,Ninawe AS,Selvin J

更新日期：2018-06-01 00:00:00

abstract：:Herein, following the strategy of sustainable, environment protection, circular economy development, carboxylate-modification lignosulfonate polymer (M-LSP) was synthesized from lignosulfonate by solvent-free esterifying with maleic anhydride (MA) by one step, and was used to remove the dyes by adsorption. FT-IR and X...

journal_title：International journal of biological macromolecules

authors： Tang Y,Lin T,Ai S,Li Y,Zhou R,Peng Y

更新日期：2020-09-15 00:00:00

abstract：:Amylopectin is a highly branched starch component built up of a large number of clustered α-D-glucose chains. A single C-chain possesses the reducing end and carries the rest of the macromolecule. The aim of this study was to investigate the interconnection of clusters and domains (groups of clusters) in barley amylop...

journal_title：International journal of biological macromolecules

authors： Källman A,Bertoft E,Koch K,Åman P,Andersson R

更新日期：2013-04-01 00:00:00

abstract：:Starch retrogradation is the main cause of quality deterioration of starch-containing foods during storage. The purpose of this study is to find out whether certain soy protein polypeptide in hydrolysates will retard maize starch retrogradation. The results show that all soy protein hydrolysates retard maize starch re...

journal_title：International journal of biological macromolecules

authors： Lian X,Zhu W,Wen Y,Li L,Zhao X

更新日期：2013-08-01 00:00:00

abstract：:In this study, we fabricated a series of novel sodium alginate/ZnO hydrogel beads to optimize the release profile of curcumin (Cur) and to avoid the burst release associated with pure hydrogels, which were used to mitigate the weaknesses of Cur, such as rapid physiological clearance and sensitivity to ultraviolet (UV)...

journal_title：International journal of biological macromolecules

authors： Wang H,Gong X,Guo X,Liu C,Fan YY,Zhang J,Niu B,Li W

更新日期：2019-01-01 00:00:00

abstract：:The aim of this research was to investigate the effect of metallic ions (Na+, Ca2+, K+ and Mg2+) on the physicochemical stability of curcumin emulsions stabilized by Ulva fasciata polysaccharide (UFP). Mean droplet diameter, PdI, zeta-potential, microscopic morphology, and rheological properties of curcumin emulsion s...

journal_title：International journal of biological macromolecules

authors： Shao P,Qiu Q,Chen H,Zhu J,Sun P

更新日期：2017-12-01 00:00:00

abstract：:Nanocomposite films containing cellulose nanocrystals (CNC), as the reinforcing phase, and poly(vinyl alcohol) (PVA)/starch (S) blend, as the matrix, were prepared by solution casting technique. For the preparation, 5, 10, 15 wt% CNC suspension were incorporated in blends containing 90 wt% PVA/10 wt% S, 75 wt% PVA/25 ...

journal_title：International journal of biological macromolecules

authors： Popescu MC,Dogaru BI,Goanta M,Timpu D

更新日期：2018-09-01 00:00:00

abstract：:This study demonstrates the efficient utilization of low-cost agricultural substrates, particularly date syrup, by Schizophyllum commune ATCC 38548 for schizophyllan production. Initially, one factor-at-a-time method was used to find the best carbon and nitrogen sources for schizophyllan production. Subsequently, resp...

journal_title：International journal of biological macromolecules

authors： Jamshidian H,Shojaosadati SA,Vilaplana F,Mousavi SM,Soudi MR

更新日期：2016-11-01 00:00:00

abstract：:The analytical hierarchy process (AHP) combined with response surface methodology (RSM) was used to optimize the purification conditions of crude polysaccharides from Carex meyeriana Kunth (CMKP) by macroporous resin. The optimal purification conditions as follows: elution volume of 2.74 BV, flow rate of 1.88 BV/h, an...

journal_title：International journal of biological macromolecules

authors： Hu Z,Zhou H,Li Y,Wu M,Yu M,Sun X

更新日期：2019-07-01 00:00:00

abstract：:This study aimed to understand the effect of silver nanoparticles (AgNPs) on physiochemical properties of hydroxypropyl methylcellulose (HPMC) film-forming solutions (FFS) and nanocomposite films (NCF), as well as the efficacy of these materials to control the development of anthracnose caused by Colletotrichum gloeos...

journal_title：International journal of biological macromolecules

authors： Vieira ACF,de Matos Fonseca J,Menezes NMC,Monteiro AR,Valencia GA

更新日期：2020-12-01 00:00:00

abstract：:In order to explore Qingke β-glucans as functional food ingredients for prevention of obesity, the physicochemical structures, in vitro binding properties, and inhibitory activities on pancreatic lipase of β-glucans from three different Qingke cultivars, including Ganyucang (black), Dingqing (blue), and Zangqing 320 (...

journal_title：International journal of biological macromolecules

authors： Guo H,Lin S,Lu M,Gong JDB,Wang L,Zhang Q,Lin DR,Qin W,Wu DT

更新日期：2018-12-01 00:00:00

abstract：:Five water-soluble chitosan derivatives were carried out by quaternizing either iodomethane or N-(3-chloro-2-hydroxypropyl) trimethylammonium chloride (Quat188) as a quaternizing agent under basic condition. The degree of quaternization (DQ) ranged between 28±2% and 90±2%. The antifungal activity was evaluated by usin...

journal_title：International journal of biological macromolecules

authors： Sajomsang W,Gonil P,Saesoo S,Ovatlarnporn C

更新日期：2012-01-01 00:00:00

abstract：:Lyophyllum decastes and Lyophyllum shimeji are the two primary species within the L. decastes complex, and they differ considerably in their nutritional lifestyles and preferred growth environments. However, differences in their mitogenomes have not yet been investigated. In this study, the mitogenomes of the two spec...

journal_title：International journal of biological macromolecules

authors： Li Q,Wang Q,Jin X,Chen Z,Xiong C,Li P,Zhao J,Huang W

更新日期：2019-01-01 00:00:00

abstract：:This work was focused on evaluating the effects of polycarboxylic acid addition and retrogradation phenomenon on tribological performance, thermal, and mechanical properties of both, bioadhesives and sustainable panels. The rheological behavior of adhesives was affected by retrogradation, exhibiting formulations conta...

journal_title：International journal of biological macromolecules

authors： Monroy Y,Seré P,Rivero S,García MA

更新日期：2020-04-01 00:00:00

abstract：:Tigernut starch is an underutilized food resource. In this study, pullulanase (PUL) hydrolysis was used to change its physiochemical properties for different food applications. The content of low digestible fractions, resistant starch and slow digestible starch, in PUL modified tigernut starch significantly increased ...

journal_title：International journal of biological macromolecules

authors： Li X,Fu J,Wang Y,Ma F,Li D

更新日期：2017-09-01 00:00:00

abstract：:In spite of the fact that amyloid related neurodegenerative illnesses and non-neuropathic systemic amyloidosis have allured the research endeavors, as no cure has been announced yet apart from symptomatic treatment. Therapeutic agents which can reduce or disaggregate those toxic oligomers and fibrillar species have be...

journal_title：International journal of biological macromolecules

authors： Nusrat S,Zaidi N,Siddiqi MK,Zaman M,Siddique IA,Ajmal MR,Abdelhameed AS,Khan RH

更新日期：2017-06-01 00:00:00

abstract：:In order to examine the effect of polysaccharides from morinda officinalis (MOP) on bone quality of osteoporosis rats. The osteoporosis in rats was induced by ovariectomy, and MOP (100 or 300 mg/kg) was orally administrated once daily. The animals were assessed 30 days after the operation for bone mineral density, ser...

journal_title：International journal of biological macromolecules

authors： MengYong Z,CaiJiao W,HuSheng Z,XianWu P,JianMin F

更新日期：2008-10-01 00:00:00

abstract：:Critical-sized bone defects are augmented with cell free and cell loaded constructs to bridge bone defects. Improving the properties of three-dimensional scaffolds with multiple polymers and others is of growing interest in recent decades. Chitosan (CS), a natural biopolymer has limitations for its use in bone regener...

journal_title：International journal of biological macromolecules

authors： Saravanan S,Chawla A,Vairamani M,Sastry TP,Subramanian KS,Selvamurugan N

更新日期：2017-11-01 00:00:00

abstract：:Codonopsis pilosula polysaccharides (CPPS) has been shown to possess a variety of biological activities. In previous study, CPPS was successfully modified to obtain its best selenizing Codonopsis pilosula polysaccharides (sCPPS5). The purpose of this study was to investigate the protective effect of the selenizing der...

journal_title：International journal of biological macromolecules

authors： Qin T,Ren Z,Liu X,Luo Y,Long Y,Peng S,Chen S,Zhang J,Ma Y,Li J,Huang Y

更新日期：2019-03-15 00:00:00

abstract：:In this manuscript, self-healing, highly flexible hydrogels based on hydroxypropyl guar gum (HPG) were prepared by adding dopamine-coated reduced-graphene oxide (rGO@PDA). The multiple reversible dynamic networks were simultaneously constructed by boron-oxygen and metal-ligand interactions. These multiple networks sig...

journal_title：International journal of biological macromolecules

authors： Sun Z,Wang L,Jiang X,Bai L,Wang W,Chen H,Yang L,Yang H,Wei D

更新日期：2020-07-15 00:00:00

abstract：:The cDNA of the β-1,4-endoxylanase of Aspergillus niger US368 was cloned and expressed in Pichia pastoris under the constitutive GAP promoter. The maximum activity obtained was 41 U mL(-1), which was about 3-fold higher than that obtained with the native species. The purified enzyme showed a specific activity of 910 U...

journal_title：International journal of biological macromolecules

authors： Elgharbi F,Hmida-Sayari A,Zaafouri Y,Bejar S

更新日期：2015-08-01 00:00:00

abstract：:Acetylated corn starch (ACS) was synthesized by the reaction of native corn starch (NCS) with acetic anhydride (AA) and acetic acid in an aqueous medium in the presence of p-toluenesulfonic acid (PTSA) as a catalyst. The factors that could affect the degree of substitution (DS) of corn starch were investigated which i...

journal_title：International journal of biological macromolecules

authors： Han F,Gao C,Liu M,Huang F,Zhang B

更新日期：2013-08-01 00:00:00

abstract：:A polysaccharide (SFWP), with a molecular weight of 51kDa, was successfully purified from the roots of Sophora flavescens and the antinociceptive actions of SFWP were evaluated using acetic acid induced writhing, tail flick, and formalin tests in mice. GC-MS results showed that SFWP had a backbone composed of (1→2)-li...

journal_title：International journal of biological macromolecules

authors： Jia R,Li Q,Shen W,Zhang J,Zheng L,Wang G

更新日期：2016-12-01 00:00:00

abstract：:Glycol chitosan/fucoidan nanogels loaded with anti-inflammatory peptide KAFAK (GC/Fu@KAFAK NGs) were fabricated based on the electrostatic interaction and genipin cross-linking methods. The prepared NGs had an average size of 286.3 ± 5.0 nm and positive surface charge of 14.0 ± 0.2 mV. The anti-inflammatory and chondr...

journal_title：International journal of biological macromolecules

authors： Li T,Yang J,Weng C,Liu P,Huang Y,Meng S,Li R,Yang L,Chen C,Gong X

更新日期：2021-02-15 00:00:00

abstract：:It has been established that the equilibrium between duplex and G-quadruplex of the nuclease hypersensitivity element III1 (NHE III1) in human c-myc promoter is linked with this gene's transcription. Using NMR and ESI-MS, we have found a pyrene derivative, DMAPP, is able to modulate this equilibrium and, thus, might h...

journal_title：International journal of biological macromolecules

authors： Zhang Z,He X,Yuan G

更新日期：2011-12-01 00:00:00