Preparation of ecofriendly UV-protective food packaging material by starch/TiO2 bio-nanocomposite: Characterization.

abstract：:In this paper, a new and facile method for the electrochemical determination of l-tyrosine was designed. First, 3-mercaptopropyl trimethoxysilane-functionalized silica nanoparticles were added to a paper disc. Then, the banana peel tissue and the mediator potassium hexacyanoferrate were dropped onto the paper, respect...

journal_title：International journal of biological macromolecules

authors： Rahimi-Mohseni M,Raoof JB,Ojani R,Aghajanzadeh TA,Bagheri Hashkavayi A

更新日期：2018-07-01 00:00:00

abstract：:Functional biomaterials that couple angiogenesis and osteogenesis processes are vital for bone tissue engineering and bone remodeling. Herein we developed an injectable carrageenan nanocomposite hydrogel incorporated with whitlockite nanoparticles and an angiogenic drug, dimethyloxallylglycine. Synthesized whitlockite...

journal_title：International journal of biological macromolecules

authors： Yegappan R,Selvaprithiviraj V,Amirthalingam S,Mohandas A,Hwang NS,Jayakumar R

更新日期：2019-02-01 00:00:00

abstract：:Development of efficient, inexpensive and recyclable catalysts for a reaction under mild and green reaction conditions is still a very marvelous topic. In this work, diphenyl diselenide stabilized on magnetic chitosan as a novel, highly efficient, ecologically safe, cost-effective and magnetically recoverable heteroge...

journal_title：International journal of biological macromolecules

authors： Rangraz Y,Nemati F,Elhampour A

更新日期：2018-10-01 00:00:00

abstract：:In order to improve mechanical properties and biomedical behavior of chitosan-based polymeric films, the effect of nanocrystalline cellulose (NCC) and calcium peroxide (CP) particles on the properties of polymeric films based on chitosan (CS) and gelatin (GL) were investigated in this study. The films were characteriz...

journal_title：International journal of biological macromolecules

authors： Akhavan-Kharazian N,Izadi-Vasafi H

更新日期：2019-07-15 00:00:00

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

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

更新日期：2020-11-01 00:00:00

abstract：:The present study deals with mass spectrometric investigation to characterize the nature of proinsulin in inclusion bodies. Various derivatives of human proinsulin were cloned, expressed in E. coli and inclusion bodies prepared under weak acidic conditions (pH 6.5), which protected the native thiols. Non-reductive PAG...

journal_title：International journal of biological macromolecules

authors： Gardner QA,Hassan N,Hafeez S,Arif M,Akhtar M

更新日期：2019-10-15 00:00:00

abstract：:An ultrasonic-assisted extraction of Chlorella pyrenoidosa polysaccharides (CPP) was carried out using different concentrations of ethanol for precipitation, and named as CPP60, CPP70 and CPP85, respectively. The monosaccharide composition of each polysaccharide (CPP) was determined using gas chromatography (GC) and t...

journal_title：International journal of biological macromolecules

authors： Chen YX,Liu XY,Xiao Z,Huang YF,Liu B

更新日期：2016-10-01 00:00:00

abstract：:This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy. ...

journal_title：International journal of biological macromolecules

authors： Kukhtina V

更新日期：2006-03-22 00:00:00

abstract：:G-quadruplexes (GQs) have become promising anti-cancer therapeutic targets, which are formed by the folding of a guanine-rich repeat DNA/RNA sequence at human telomeres or oncogene promoters. Polymorphism has been observed for the folding topologies of intramolecular GQs. Here we report the topological conversion of h...

journal_title：International journal of biological macromolecules

authors： Hao X,Wang C,Wang Y,Li C,Hou J,Zhang F,Kang C,Gao L

更新日期：2021-01-15 00:00:00

abstract：:Gamma radiation was used as the initiator/crosslinker agent for the synthesis of thermo-sensitive hydrogel networks, under the form of membranes, using dextran and N-isopropylacrylamide. The prepared membranes were loaded with Ondansetron™, a potent antiemetic drug and tested as drug delivery systems. The characteriza...

journal_title：International journal of biological macromolecules

authors： Almeida JF,Ferreira P,Alves P,Lopes A,Gil MH

更新日期：2013-10-01 00:00:00

abstract：:Batch experiments were executed to investigate the removal of Congo red (CR) from aqueous solutions using the crosslinked chitosan (CCS) and crosslinked chitosan immobilized bentonite (CCS/BT composite). The CCS and CCS/BT composite were characterized by X-ray diffraction (XRD) and Fourier transform infrared spectrosc...

journal_title：International journal of biological macromolecules

authors： Huang R,Zhang L,Hu P,Wang J

更新日期：2016-05-01 00:00:00

abstract：:Detailed characterization of enzyme susceptibility of bacterial cellulose containing N-acetylglucosamine (GlcNAc) residues (N-AcGBC) which possess high susceptibility for cellulase and lysozyme and slight susceptibility for chitinase was studied. Turbidimetric lysozyme assay of N-AcGBC showed that (i) the susceptibili...

journal_title：International journal of biological macromolecules

authors： Ogawa R,Miura Y,Tokura S,Koriyama T

更新日期：1992-12-01 00:00:00

abstract：:Herein, positively surface-charged silver nanoparticles (AgNPs) capped with trimethylchitosan nitrate (TMCN) were synthesized using an environmentally friendly method. Nano-sized TMCN-AgNPs (~80 nm) with high zeta potential (>30 mV) provide sufficient static repulsion to stabilize colloid AgNPs in aqueous solutions wi...

journal_title：International journal of biological macromolecules

authors： Wang SH,Chen CC,Lee CH,Chen XA,Chang TY,Cheng YC,Young JJ,Lu JJ

更新日期：2020-01-15 00:00:00

abstract：:Biodegradable polyurethane elastomers with tunable hydrophobicity were synthesized by step-growth polymerization techniques using poly(epsilon-caprolactone) (PCL) and 4,4'-diphenylmethane diisocyanate (MDI). The prepolymer was extended with different mass ratios of chitin and 1,4-butane diol (BDO). The effect of chiti...

journal_title：International journal of biological macromolecules

authors： Zia KM,Barikani M,Zuber M,Bhatti IA,Barmar M

更新日期：2009-03-01 00:00:00

abstract：:Expansins play a pivotal role in plant adaptation to environmental stress via cell wall loosening. To evaluate the roles of expansin in response to different environmental stress conditions, the expansin gene PttEXPA8 from Populus tomentosa was transformed into tobacco. Analysis of physiological indices demonstrated t...

journal_title：International journal of biological macromolecules

authors： Zhang H,Liu H,Yang R,Xu X,Liu X,Xu J

更新日期：2019-06-01 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：:Juvenile hormone diol kinase (JHDK) is an important enzyme involved in the juvenile hormone metabolism pathway, which catalyzes the phosphorylation of juvenile hormone diol to form the polar metabolite JH diol phosphate. Here, we reported the first crystal structure of insect JHDK from Bombyx mori, BmJHDK-L2, determin...

journal_title：International journal of biological macromolecules

authors： Xu H,Zhang Y,Zhang L,Wang Z,Guo P,Zhao P

更新日期：2021-01-15 00:00:00

abstract：:The objective of the present work is to study the physicochemical and functional properties of taro starch (Colocasia esculenta) and to further modify the starch by treating with citric acid to obtain a novel functional material. DSC, FTIR and SEM studies were performed along with physicochemical analysis. The disinte...

journal_title：International journal of biological macromolecules

authors： Pachuau L,Dutta RS,Devi TB,Deka D,Hauzel L

更新日期：2018-10-15 00:00:00

abstract：:This study investigated the impact of citric acid modification combined with alcoholic-alkaline treatment on physicochemical, textural and rheological properties of sorghum and corn starches. Both starches were modified with citric acid (CA) using concentrations (20 and 40%) w/w and were named as SCA and CCA, respecti...

journal_title：International journal of biological macromolecules

authors： Zehra N,Mohsin Ali T,Hasnain A

更新日期：2020-05-01 00:00:00

abstract：:New details of chemical structure of Araucaria lignin are the focus of this paper, since Araucaria is a relict plant which fossils are dated by the Permian period. Quantitative chemical analysis, FTIR, EPR and 2D NMR spectroscopies, Py-GC/MS and nitrobenzene oxidation have been used to characterize the Araucaria ligni...

journal_title：International journal of biological macromolecules

authors： Kocheva LS,Karmanov AP,Mironov MV,Belyy VA,Polina IN,Pokryshkin SA

更新日期：2020-09-15 00:00:00

abstract：:Four siderophore analogues were isolated and purified from Escherichia coli, Bacillus spp. ST13, and Streptomyces pilosus microorganisms under some specific submerged fermentation conditions. In order to evaluate the highest production of this siderophore analogues through the growth, a rapid spectrophotometric screen...

journal_title：International journal of biological macromolecules

authors： Fazary AE,Al-Shihri AS,Alfaifi MY,Saleh KA,Alshehri MA,Elbehairi SE,Ju YH

更新日期：2016-07-01 00:00:00

abstract：:Synthesis of Starch-g-(Poly N, N-dimethylacrylamide-co-acrylic acid) was carried out by solution polymerization technique using potassium perdisulfate (K(2)S(2)O(8)) as the initiator. The graft copolymer was characterized by measuring molecular weight, using size exclusion chromatography (SEC), FTIR spectroscopy and X...

journal_title：International journal of biological macromolecules

authors： Kolya H,Roy A,Tripathy T

更新日期：2015-01-01 00:00:00

abstract：:The effects of the incorporation of PLA-β-cyclodextrin-inclusion complex (IC) and β-cyclodextrin (β-CD) on biopolyester PLA films were investigated. Thermal stability, surface morphology, barrier, and mechanical properties of the films were measured at varying IC (1, 3, 5, and 7%) and β-CD (1 and 5%) concentrations. T...

journal_title：International journal of biological macromolecules

authors： Byun Y,Rodriguez K,Han JH,Kim YT

更新日期：2015-11-01 00:00:00

abstract：:The aim of this work was to evaluate the possibility of control of wilt disease caused by Fusarium andiyazi through chitosan (CS) and chitosan nanoparticles (CNPs). In the present study, the expression pattern of pathogenesis-related (PR) proteins genes such as PR-1, PR-2 (β-1,3-glucanase), PR-8 (chitinase), and PR-10...

journal_title：International journal of biological macromolecules

authors： Chun SC,Chandrasekaran M

更新日期：2019-03-15 00:00:00

abstract：:The aim of this study was to use micro-encapsulation technology to create microcapsules containing anthocyanins from chokeberry with guar gum, gum arabic, pectin, β-glucan and inulin as wall material. Aqueous extracts from chokeberry fruit were enclosed and spray dried using maltodextrin as a coating material with the...

journal_title：International journal of biological macromolecules

authors： Pieczykolan E,Kurek MA

更新日期：2019-05-15 00:00:00

abstract：:In this article, the role of surface ζ-potential, surface charge density of functional groups and available surface functional groups (-OH and -COO-) of microfibrillated cellulose (MFC) was explored in the production of self-assembled dimensional frameworks. Furthermore, 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) ox...

journal_title：International journal of biological macromolecules

authors： Karim Z,Svedberg A,Ayub S

更新日期：2020-07-15 00:00:00

abstract：:The exopolysaccharides from Arthrobacter sp. B4 (B4-EPS) exhibited an excellent chromium (VI) (Cr(VI)) removal capability without any pH adjustment, whereby 50mgL(-1) of Cr(VI) could be completely removed by 4gL(-1) of B4-EPS. The kinetics tests revealed that the first-order rate constant was 8.3×10(-5)s(-1) and the o...

journal_title：International journal of biological macromolecules

authors： Li Y,Li Q,Fengying Y,Bao J,Hu Z,Zhu W,Zhao Y,Lin Z,Dong Q

更新日期：2015-11-01 00:00:00

abstract：:Experiments were conducted on microencapsulation of garlic oleoresin by spray drying with garlic oleoresin concentration (10%, 20% and 30%) as core material, maltodextrin concentration (40%, 50% and 60%) as wall material and inlet temperature of drying air (180 °C, 200 °C and 220 °C) as process parameters. The process...

journal_title：International journal of biological macromolecules

authors： Balasubramani P,Palaniswamy PT,Visvanathan R,Thirupathi V,Subbarayan A,Prakash Maran J

更新日期：2015-01-01 00:00:00

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

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

abstract：:Carrageenans play an important role in many medical and food technology applications. However, the study of their properties has been hampered by a lack of well-defined samples (fractions). In this paper, a new principle is presented by which well-defined fractions can be obtained. It is based on batch adsorption to D...

journal_title：International journal of biological macromolecules

authors： Caram-Lelham N,Cleland RL,Sundelöf LO

更新日期：1994-04-01 00:00:00