当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES期刊下所有文献 > Hydroxypropylation of cross-linked sesbania gum, characterization and properties.

Hydroxypropylation of cross-linked sesbania gum, characterization and properties.

Abstract：

:Sesbania gum (SG) was successfully modified by combining cross-linking with hydroxypropylation in solvent of ethanol. The hydroxypropylation technology parameters were optimized by the orthogonal test. The results indicated that both cross-linking and hydroxypropylation could improve the freeze-thaw stability, acid and alkali resistance of SG. After the cross-linking and hydroxypropylation of SG, the retrogradation was evidently strengthened. The surfaces of SG derivatives such as cross-linked sesbania gum (CLSG) and hydroxypropyl cross-linked sesbania gum (HCLSG) particles also became very rough, compared with SG. The sequence combination of first cross-linking and then hydroxypropylation was helpful to the follow-up hydroxypropylation of SG. The cross-linking and hydroxypropylation resulted in an obvious reduction in the melting enthalpy of SG, which belonged to a semicrystalline polymer. The cross-linking and hydroxypropylation influenced the thermal properties, and destroyed the crystalline regions of SG. According to SEM, the hydroxypropylation has greater contribution to the destruction than cross-linking. Both cross-linking and hydroxypropylation gave rise to the expansion of SG grains, but the swelling manner was different each other.

journal_name

Int J Biol Macromol

journal_title

International journal of biological macromolecules

authors

Tang H,Liu Y,Li Y,Li Q,Liu X

doi

10.1016/j.ijbiomac.2019.10.188

subject

Has Abstract

pub_date

2020-06-01 00:00:00

pages

1010-1019

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(19)34572-6

journal_volume

152

pub_type

杂志文章

相关文献

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES文献大全
  • Flagellin of polar flagellum from Azospirillum brasilense Sp245: Isolation, structure, and biological activity.

    abstract：:Glycosylated flagellin of the polar flagellum of the plant growth-promoting rhizobacteria Azospirillum brasilense Sp245 was for the first time isolated and characterized by biochemical and bioinformatics methods. Using the amino acid sequence taken from the NCBI database of bacterial whole-genome DNA sequencing, the s...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.10.092

    authors： Shirokov A,Budanova A,Burygin G,Evseeva N,Matora L,Shchyogolev S

    更新日期：2020-03-15 00:00:00

  • Artificial chaperones based on thermoresponsive polymers recognize the unfolded state of the protein.

    abstract：:Stabilization of the enzymes under stress conditions is of special interest for modern biochemistry, bioengineering, as well as for formulation and target delivery of protein-based drugs. Aiming to achieve an efficient stabilization at elevated temperature with no influence on the enzyme under normal conditions, we st...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.10.031

    authors： Semenyuk P,Tiainen T,Hietala S,Tenhu H,Aseyev V,Muronetz V

    更新日期：2019-01-01 00:00:00

  • Biocompatible, drug-loaded anti-adhesion barrier using visible-light curable furfuryl gelatin derivative.

    abstract：:Recently, many of studies have been attempted to determine how to decrease adhesion. To effectively prevent adhesion, decrease in unnecessary surgical procedures, prevention of contact with other tissue, and drug treatment for inflammation are required. However, current anti-adhesion materials have disadvantages. To s...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.07.180

    authors： Kim EH,Kim JW,Han GD,Noh SH,Choi JH,Choi C,Kim MK,Nah JW,Kim TY,Ito Y,Son TI

    更新日期：2018-12-01 00:00:00

  • Isolation and identification of anti-tumor polysaccharide LSP21 from Limonium sinense (Girard) Kuntze.

    abstract：:Limonium sinense (Girard) Kuntze is a traditional Chinese folk medicine used for the treatment of fever, hemorrhage, hepatitis and other disorders. Recently, it was found that the crude polysaccharides from L. sinense (LSP) has significant anti-tumor activity. However, research on the isolation and identification of a...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2014.06.042

    authors： Tang XH,Yu F,Liu J,Gao J,Yan LF,Dong MM

    更新日期：2014-09-01 00:00:00

  • The effects of chemical crosslinking manners on the physical properties and biocompatibility of collagen type I/hyaluronic acid composite hydrogels.

    abstract：:It is necessary to use chemical crosslinking to regulate the mechanical properties, biodegradability and biocompatibility of hydrogels. In this study, three kinds of collagen type I (Col I)/hyaluronic acid (HA) hydrogels with the same ratio and different chemical crosslinking manners were designed and fabricated, and ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.05.208

    authors： Kong W,Gao Y,Liu Q,Dong L,Guo L,Fan H,Fan Y,Zhang X

    更新日期：2020-10-01 00:00:00

  • The structural characterization and immune modulation activitives comparison of Codonopsis pilosula polysaccharide (CPPS) and selenizing CPPS (sCPPS) on mouse in vitro and vivo.

    abstract：:Codonopsis pilosula polysaccharide (CPPS) and selenizing CPPS (sCPPS) were prepared and identified by a combination of chemical and instrumental analysis. Their immune modulation activities were compared by lymphocyte proliferation and flowcytometry tests in vitro or serum antibody responses and cytokines with immuniz...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.05.149

    authors： Gao Z,Zhang C,Jing L,Feng M,Li R,Yang Y

    更新日期：2020-10-01 00:00:00

  • Bioinspired sodium alginate based thermosensitive hydrogel membranes for accelerated wound healing.

    abstract：:Despite substantial progress made in the development of wound dressings, wound management remains a great challenge, which compels significant burden to the patient and healthcare system. Owing to its intricate pathophysiology particularly, wounds with bacterial burden impose substantial challenges to the conventional...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.03.248

    authors： Abbasi AR,Sohail M,Minhas MU,Khaliq T,Kousar M,Khan S,Hussain Z,Munir A

    更新日期：2020-07-15 00:00:00

  • Effect of microbial exopolysaccharide on wheat bran sourdough: Rheological, thermal and microstructural characteristics.

    abstract：:Rheological, thermal and microstructural properties of wheat bran sourdough (WBS) containing different levels of microbial exopolysaccharide (EPS) extracted from Lactobacillus plantarum were investigated. All sourdough samples showed pseudoplastic behavior and the highest apparent viscosity was achieved at 1.5% EPS. T...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.03.149

    authors： Abedfar A,Hosseininezhad M,Rafe A

    更新日期：2020-07-01 00:00:00

  • Montmorillonite/graphene oxide/chitosan composite: Synthesis, characterization and properties.

    abstract：:The present work reports the successful preparation, thermal and mechanical characterization of high performance films of Na(+) montmorillonite (MMT)/graphene oxide (GO)/chitosan (CS) composite using simple solution mixing evaporation method. The formations of films were verified by Fourier transform infrared (FT-IR) ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.05.055

    authors： Yadav M,Ahmad S

    更新日期：2015-08-01 00:00:00

  • Overcoming stemness and chemoresistance in colorectal cancer through miR-195-5p-modulated inhibition of notch signaling.

    abstract：:MiR-195-5p has been shown to have a regulatory role in a variety of cancers. Its influence on colorectal cancer (CRC), however, has never been evaluated. In the present study, we found that miR-195-5p expression was significantly decreased as compared to paired, tumor-adjacent normal colorectal tissues. We demonstrate...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.05.151

    authors： Jin Y,Wang M,Hu H,Huang Q,Chen Y,Wang G

    更新日期：2018-10-01 00:00:00

  • Characterization of three novel β-galactosidases from Akkermansia muciniphila involved in mucin degradation.

    abstract：:The gut microbe Akkermansia (A.) muciniphila becomes increasingly important as its prevalence is inversely correlated with different human metabolic disorders and diseases. This organism is a highly potent degrader of intestinal mucins and the hydrolyzed glycan compounds can then serve as carbon sources for the organi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.01.246

    authors： Kosciow K,Deppenmeier U

    更新日期：2020-04-15 00:00:00

  • Interaction of gentamicin sulfate with alginate and consequences on the physico-chemical properties of alginate-containing biofilms.

    abstract：BACKGROUND:Alginate is one of the main extracellular polymeric substances (EPS) in biofilms of Cystic Fibrosis (CF) patients suffering from pulmonary infections. Gentamicin sulfate (GS) can strongly bind to alginate resulting in loss of pharmacological activity; however neither the mechanism nor its repercussion is ful...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.10.025

    authors： Heriot M,Nottelet B,Garric X,D'Este M,Richards GR,Moriarty FT,Eglin D,Guillaume O

    更新日期：2019-01-01 00:00:00

  • Sequence-specific B-to-Z transition in self-assembled DNA: A biophysical and thermodynamic study.

    abstract：:The most remarkable conformational transition in nature is the B-to-Z transition of DNA which not only contributes for epigenetic regulation but also is exploited to create several advanced nanomaterials for sensing and nanomechanics. The present communication focuses on the intrinsic factors that control the La3+/Ce3...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.06.166

    authors： Bhanjadeo MM,Baral B,Subudhi U

    更新日期：2019-09-15 00:00:00

  • Thyroxine-loaded chitosan/carboxymethyl cellulose/hydroxyapatite hydrogels enhance angiogenesis in in-ovo experiments.

    abstract：:Angiogenesis is one of the most important processes in repair and regeneration of many tissues and organs. Blood vessel formation also play a major role in repair of dental tissue(s) after ailments like periodontitis. Here we report the preparation of chitosan/carboxymethyl cellulose/hydroxyapatite based hydrogels, lo...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.10.043

    authors： Malik MH,Shahzadi L,Batool R,Safi SZ,Khan AS,Khan AF,Chaudhry AA,Rehman IU,Yar M

    更新日期：2020-02-15 00:00:00

  • Development of Ga-68 labeled, biotinylated thiosemicarbazone dextran-coated iron oxide nanoparticles as multimodal PET/MRI probe.

    abstract：:Bifunctional biotinylated thiosemicarbazone dextran-coated iron oxide Nanoparticles (NPs) were fabricated. Aldehyde groups of the oxidized dextran-coating layer were utilized to conjugate biotin as a tumor-targeting agent and thiosemicarbazide as a cation chelator on the surface of NPs. The final product was character...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.01.208

    authors： Gholipour N,Akhlaghi M,Mokhtari Kheirabadi A,Geramifar P,Beiki D

    更新日期：2020-04-01 00:00:00

  • Anti-glioma properties of DVL, a lectin purified from Dioclea violacea.

    abstract：:Plant lectins have been studied owing to their structural properties and biological effects that include agglutinating activity, antidepressant-like effect and antitumor property. The results from this work showed the effects of the lectin extracted from the Dioclea violacea plant (DVL) on the C6 rat glioma cell line....

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.08.106

    authors： Nascimento APM,Knaut JL,Rieger DK,Wolin IAV,Heinrich IA,Mann J,Juarez AV,Sosa LDV,De Paul AL,Moreira CG,Silva IB,Nobre CS,Osterne VJS,Nascimento KS,Cavada BS,Leal RB

    更新日期：2018-12-01 00:00:00

  • Structure-activity relationship of a recombinant hybrid Manganese superoxide dismutase of Staphylococcus saprophyticus/S. equorum.

    abstract：:Recombinant hybrid Manganese superoxide dismutase from Staphyloccus saphropyticus/S. equorum (rMnSODSeq) exhibits stability at high temperatures. The enzyme occurs as a dimer that dissociates around 52°C prior to unfolding of the monomer around 64°C, demonstrating contribution of the dimeric form to stability. Here, s...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.01.096

    authors： Retnoningrum DS,Arumsari S,Artarini A,Ismaya WT

    更新日期：2017-05-01 00:00:00

  • 3D composites based on the blends of chitosan and collagen with the addition of hyaluronic acid.

    abstract：:3D porous composites based on blends of chitosan, collagen and hyaluronic acid were obtained through the lyophilization process. Mechanical properties, swelling behavior and thermal stability of the blends were studied. Moreover, SEM images were taken and the structure of the blends was studied. Biological properties ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.04.085

    authors： Sionkowska A,Kaczmarek B,Lewandowska K,Grabska S,Pokrywczyńska M,Kloskowski T,Drewa T

    更新日期：2016-08-01 00:00:00

  • Characterization of a GH3 halophilic β-glucosidase from Pseudoalteromonas and its NaCl-induced activity toward isoflavones.

    abstract：:A novel β-glucosidase gene was isolated from Pseudoalteromonas sp. GXQ-1 and heterologously expressed in Escherichia coli. The activity of the encoded enzyme, PABGL, toward p-nitrophenyl-β-D-glucopyranoside was increased 8.74-fold by the presence of 3 M NaCl relative to the absence of added NaCl. PABGL hydrolyzed a va...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.07.300

    authors： Qu X,Ding B,Li J,Liang M,Du L,Wei Y,Huang R,Pang H

    更新日期：2020-12-01 00:00:00

  • Meniscal tissue engineering via 3D printed PLA monolith with carbohydrate based self-healing interpenetrating network hydrogel.

    abstract：:Failure of bioengineered meniscus implant after transplantation is a major concern owing to mechanical failure, lack of chondrogenic capability and patient specific design. In this article, we have, for the first time, fabricated a 3D printed scaffold with carbohydrate based self-healing interpenetrating network (IPN)...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.07.238

    authors： Gupta S,Sharma A,Vasantha Kumar J,Sharma V,Gupta PK,Verma RS

    更新日期：2020-11-01 00:00:00

  • Production and characterization of keratinase by Ochrobactrum intermedium for feather keratin utilization.

    abstract：:A newly isolated bacterium producing 55.5 U/mL keratinase on feather meal minimal medium was identified as Ochrobactrum intermedium. Optimization of process parameters by one-variable-at-a-time (OVAT) approach (substrate concentration 0.5% w/v, inoculum size 5% w/v, pH 7.0, 200 rpm for 96 h at 40 °C) resulted in 2.1-f...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.10.260

    authors： Sharma I,Kango N

    更新日期：2021-01-01 00:00:00

  • A thermophilic and thermostable xylanase from Caldicoprobacter algeriensis: Recombinant expression, characterization and application in paper biobleaching.

    abstract：:A novel xylanase gene xynBCA, encoding a polypeptide of 439 residues (XynBCA), was cloned from Caldicoprobacter algeriensis genome and recombinantly expressed in Escherichia coli BL21(DE3). The amino acid sequence analysis showed that XynBCA belongs to the glycoside hydrolase family 10. The purified recombinant enzyme...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.07.162

    authors： Mhiri S,Bouanane-Darenfed A,Jemli S,Neifar S,Ameri R,Mezghani M,Bouacem K,Jaouadi B,Bejar S

    更新日期：2020-12-01 00:00:00

  • Antitumor evaluation of carboxymethyl chitosan based norcantharidin conjugates against gastric cancer as novel polymer therapeutics.

    abstract：:Novel polymer-drug conjugates (CNC) were prepared from carboxymethyl chitosan (CMCS) and norcantharidin (NCTD) via amidation reaction and characterized by FTIR and 1H NMR spectroscopy. The aim of this study was to elucidate the antitumor efficacy of CNC on gastric cancer and the possible underlying mechanisms. The CNC...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.05.216

    authors： Chi J,Jiang Z,Qiao J,Zhang W,Peng Y,Liu W,Han B

    更新日期：2019-09-01 00:00:00

  • Chitosan oligosaccharide-g-linalool polymer as inhibitor of hyaluronidase and collagenase activity.

    abstract：:In this study, chitosan oligosaccharide (COS) was modified by grafting Linalool (Lin) on its backbone to improve its anti-inflammatory activity. By changing the molar ratios of COS to Lin, three different degrees of substitution COS-g-Lin1-3 were prepared. The degrees of substitution of derivatives were 0.65, 0.80 and...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.11.036

    authors： Mao S,Liu X,Xia W

    更新日期：2021-01-01 00:00:00

  • Refined structure of the acetazolamide complex of human carbonic anhydrase II at 1.9 A.

    abstract：:The binding of acetazolamide to human carbonic anhydrase II (HCA II) has been investigated by X-ray crystallography. The atomic positions of the enzyme inhibitor complex have been refined at 1.9 A resolution using the least squares refinement program package PROLSQ. The crystallographic R-factor is 17.6%. The bound in...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/0141-8130(90)90040-h

    authors： Vidgren J,Liljas A,Walker NP

    更新日期：1990-12-01 00:00:00

  • Pilot-scale isolation and characterization of extracellular polymeric substances (EPS) from cell-free medium of Spirulina sp. LEB-18 cultures under outdoor conditions.

    abstract：:This objective of this work was to monitor the EPS production during the growth of Spirulina sp. LEB-18, evaluate the productivity and to characterize the exopolymers obtained on pilot-scale under outdoor conditions. The production of crude EPS occurred in all phases of biomass growth and was approximately ten folds h...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.12.016

    authors： de Jesus CS,de Jesus Assis D,Rodriguez MB,Menezes Filho JA,Costa JAV,de Souza Ferreira E,Druzian JI

    更新日期：2019-03-01 00:00:00

  • Dacarbazine as a minor groove binder of DNA: Spectroscopic, biophysical and molecular docking studies.

    abstract：:A detailed investigation on the mode of action and binding mechanism of a potent anticancer drug, 5-(3,3-dimethyl-1-triazeno)-imidazole-4-carboxamide (DCR) with calf thymus DNA (ctDNA) was carried out. UV-vis and fluorescence spectrophotometry suggested the formation of complex between DCR and ctDNA. The binding const...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.04.055

    authors： Ahmad I,Ahmad M

    更新日期：2015-08-01 00:00:00

  • NMR studies on the solution structure of a deletion mutant of the transcarboxylase biotin carrier subunit.

    abstract：:A deletion mutant of the transcarboxylase biotin carrier protein was completely labeled with 13C and 15N. A multitude of 2D and 3D NMR spectra were recorded and assigned. An NMR solution structure was derived from the data and compared in detail with the recently published structure of the wild-type. It is shown that ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/s0141-8130(02)00033-8

    authors： Jank MM,Sadowsky JD,Peikert C,Berger S

    更新日期：2002-10-01 00:00:00

  • Circular dichroism of the non-enzymatic browning products of poly-L-lysine and albumin.

    abstract：:Poly-L-lysine (PLL) and bovine serum albumin were used as models in the investigation of non-enzymatic glycation and browning reaction by circular dichroism measurements. Different sugars (glucose, glucose-6-P and ribose) induced different extents of reaction and produced different chromophores that absorbed light in ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/0141-8130(90)90009-y

    authors： Liang JN

    更新日期：1990-08-01 00:00:00

  • Effect of o-acyl substituents on the functional behaviour of Rhizobium meliloti succinoglycan.

    abstract：:The effects of selective removal of acetyl or succinyl substituents on the functionality of succinoglycan polysaccharide have been studied by comparing the behaviour of the polysaccharides isolated from native Rhizobium meliloti strain Rm1021, and genetically modified R. meliloti species. Removal of the succinyl group...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/s0141-8130(96)01140-3

    authors： Ridout MJ,Brownsey GJ,York GM,Walker GC,Morris VJ

    更新日期：1997-02-01 00:00:00