N/S doped highly porous magnetic carbon aerogel derived from sugarcane bagasse cellulose for the removal of bisphenol‑A.

abstract：:P-selectin, mediated adhesion between endothelium and neutrophils, is a promising target for the therapeutics of acute inflammatory-related diseases. It is reported that brown algal fucoidans can antagonize P-selectin function. However, the fractionation and physicochemical characterization of Sargassum fusiforme fuco...

journal_title：International journal of biological macromolecules

authors： Wu S,Zhang X,Liu J,Song J,Yu P,Chen P,Liao Z,Wu M,Tong H

更新日期：2019-07-15 00:00:00

abstract：:An open reading frame of sleh1, a gene encoding for a novel epoxide hydrolase from Solanum lycopersicum (SlEH1), was amplified by RT-PCR and expressed in E. coli BL21(DE3). The substrate spectrum assay showed that E. coli/sleh1 had EH activities towards all tested substrates except for racemic (rac-) 5a, and the highe...

journal_title：International journal of biological macromolecules

authors： Hu BC,Hu D,Li C,Xu XF,Wen Z,Wu MC

更新日期：2020-03-15 00:00:00

abstract：:In this work, amino-functionalized Santa Barbara Amorphous-15/calcium alginate (ASBA-15@CA) microspheres were fabricated and characterized by FTIR, SEM, XRD, TGA, and XPS analyses. The Pb(II) adsorption properties of the ASBA-15@CA microspheres were studied in terms of the effects of the adsorption time, adsorbent dos...

journal_title：International journal of biological macromolecules

authors： Song Y,Yang LY,Wang YG,Yu D,Shen J,Ouyang XK

更新日期：2019-03-15 00:00:00

abstract：:This review aims to highlight the bioprocessing strategies behind one of the most commercially produced enzymes in the biotechnological market, pectinase. Significant steps in the upstream processing of this enzyme include its source, the selection of the substrate, the reaction conditions and the overall reactor desi...

journal_title：International journal of biological macromolecules

authors： John J,Kaimal KKS,Smith ML,Rahman PKSM,Chellam PV

更新日期：2020-11-01 00:00:00

abstract：:Under favorable growth conditions, Staphylococcus aureus infects and causes illnesses in humans and animals. Staphylococcal enterotoxins are considered the most important factor for food poisoning, with these toxins usually found in milk and its byproducts. This study investigated the presence of a classical enterotox...

journal_title：International journal of biological macromolecules

authors： Nouri A,Ahari H,Shahbazzadeh D

更新日期：2018-02-01 00:00:00

abstract：:In recent thirty years, protein-based nanoparticles have attracted considerable attention, and they are being widely used in the food, pharmaceutical, and biomedical fields. Wheat glutenin, an important natural vegetable protein, has been demonstrated to be nutritive and biocompatible. This study aimed to develop a ne...

journal_title：International journal of biological macromolecules

authors： Li F,Qiu C,Li M,Xiong L,Shi Y,Sun Q

更新日期：2019-09-15 00:00:00

abstract：:Oxidative stress is considered to involve cell death in severe pulmonary diseases like idiopathic pulmonary fibrosis (IPF). Polysaccharide FMP-1 from Morchella esculenta can exert significant antioxidant activity. However, its effects on alveolar epithelial cells remain unperceived. Herein, the effects of FMP-1 agains...

journal_title：International journal of biological macromolecules

authors： Li W,Cai ZN,Mehmood S,Wang Y,Pan WJ,Zhang WN,Lu YM,Chen Y

更新日期：2018-12-01 00:00:00

abstract：:Bis-cystine cyclic peptides are a new kind of molecules with potential use as cavitands, transporters or antagonists of target ligands. Studies aimed at establishing their conformational profiles may prove useful in understanding their characteristics and potentiate their use in molecular design. The present investiga...

journal_title：International journal of biological macromolecules

authors： Fernandez Y,Ricart JM,Perez JJ

更新日期：1996-06-01 00:00:00

abstract：:The influence of metal cations on G-quadruplex structure and peroxidase-mimicking DNAzyme activity was investigated. Experiments revealed a significant role of magnesium ion, which in the presence of potassium cation influenced DNAzyme activity. This ability has been associated with alteration of G-quadruplex topology...

journal_title：International journal of biological macromolecules

authors： Kosman J,Juskowiak B

更新日期：2016-04-01 00:00:00

abstract：:Three strains of Spirulina platensis isolated from different locations showed capability of synthesizing poly(3-hydroxybutyrate) [P(3HB)] under nitrogen-starved conditions with a maximum accumulation of up to 10 wt.% of the cell dry weight (CDW) under mixotrophic culture conditions. Intracellular degradation (mobiliza...

journal_title：International journal of biological macromolecules

authors： Jau MH,Yew SP,Toh PS,Chong AS,Chu WL,Phang SM,Najimudin N,Sudesh K

更新日期：2005-08-01 00:00:00

abstract：:β-Lactoglobulin (β-LG) is the major constituent of whey food, which has been shown to interact with a wide range of aroma compounds. In the present work, a model aroma compound, β-ionone, is used to investigate the influence of aroma compounds on the urea-induced unfolding of β-LG at pH 7.0. β-Ionone is observed to en...

journal_title：International journal of biological macromolecules

authors： Ma B,You X,Lu F

更新日期：2014-03-01 00:00:00

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

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

更新日期：2014-09-01 00:00:00

abstract：:In the present study, the formation of one molten globule-like unfolding intermediate of bovine serum albumin (BSA) at pH 11.2 has been established with the help of circular dichroism (CD) spectra, fluorescence spectroscopy and 'phase diagram' approach. Additionally, we have shown the conformational changes occurring ...

journal_title：International journal of biological macromolecules

authors： Qu P,Wang Y,Wu G,Lu Z,Xu M

更新日期：2012-07-01 00:00:00

abstract：:Ionic liquids have shown their potential as a solvent media for many enzymatic reactions as well as protein preservation, because of their unusual characteristics. It is also observed that change in cation or anion alters the physiochemical properties of the ionic liquids, which in turn influence the enzymatic reactio...

journal_title：International journal of biological macromolecules

authors： Naushad M,Alothman ZA,Khan AB,Ali M

更新日期：2012-11-01 00:00:00

abstract：:Crocin, a water-soluble carotenoid in saffron, is a highly bioactive compound with limited use due to instability to pH variations, heat and oxidative stress, rapid absorption and low bioavailability. In this study, chitosan-alginate nanoparticles, considered as a new vehicle for crocin to improve properties in terms ...

journal_title：International journal of biological macromolecules

authors： Rahaiee S,Hashemi M,Shojaosadati SA,Moini S,Razavi SH

更新日期：2017-06-01 00:00:00

abstract：:Trichothecenes are the sesquiterpenes secreted by Trichoderma spp. residing in the rhizosphere. These compounds have been reported to act as plant growth promoters and bio-control agents. The structural knowledge for the transporter proteins of their efflux remained limited. In this study, three-dimensional structure ...

journal_title：International journal of biological macromolecules

authors： Chaudhary N,Sandhu P,Ahmed M,Akhter Y

更新日期：2017-02-01 00:00:00

abstract：:Uncontrolled bleeding has always been a sudden accident, which is the main cause of casualties in war trauma, emergency events and surgical operations. Rapid hemostatic materials can effectively reduce casualties and save lives. In this paper, marine collagen peptide grafted carboxymethyl chitosan (CMCS-MCP) was synth...

journal_title：International journal of biological macromolecules

authors： Cheng Y,Lu S,Hu Z,Zhang B,Li S,Hong P

更新日期：2020-12-01 00:00:00

abstract：:The principal advantage of the n.m.r. imaging method lies in the specific contrasts which are available. In this work we describe the use of velocity and diffusion contrast methods in biophysical applications and at microscopic spatial resolution. In the first example, involving water-protein interactions, the relatio...

journal_title：International journal of biological macromolecules

authors： Back PJ,Coy A,Xia Y,Callaghan PT,Diamante LM,Umbach SL

更新日期：1991-06-01 00:00:00

abstract：:Human malaria is a pathogenic disease mainly caused by Plasmodium falciparum, which was responsible for about 405,000 deaths globally in the year 2018. To date, several vaccine candidates have been evaluated for prevention, which failed to produce optimal output at various preclinical/clinical stages. This study is ba...

journal_title：International journal of biological macromolecules

authors： Pritam M,Singh G,Swaroop S,Singh AK,Pandey B,Singh SP

更新日期：2020-09-01 00:00:00

abstract：:An intracellular esterase (BCE) from Bacillus cereus WZZ006 was purified to homogeneity with an 89.5-fold purification, specific activity of 1.79 U/mg, and 26.7% recovery. The estimated molecular weight of BCE was 96 kDa which was analyzed by SDS-PAGE and MALDI-TOF-MS. Activity staining denotes that BCE has an unexplo...

journal_title：International journal of biological macromolecules

authors： Zhang H,Xia Y,Zhou M,Zheng J,Wang Z,Zhang Y

更新日期：2019-11-01 00:00:00

abstract：:A combined DSC - HPAEC-PAD approach, gel permeation chromatography and mild long-term acidic hydrolysis were employed to study the effects of amylopectin chain-length distributional and amylose defects on the assembly structures of amylopectin (crystalline lamellae, amylopectin clusters) in A-type polymorphic starches...

journal_title：International journal of biological macromolecules

authors： Koroteeva DA,Kiseleva VI,Sriroth K,Piyachomkwan K,Bertoft E,Yuryev PV,Yuryev VP

更新日期：2007-10-01 00:00:00

abstract：:A novel esterase, EstH was cloned, purified and characterized from the marine bacterium Zunongwangia sp. The purified EstH showed optimum activity at 30°C and pH 8.5 with ∼50% of original activity at 0°C. EstH was stable in high salt conditions (0-4.5M NaCl). To improve the characteristics and explore the possibilitie...

journal_title：International journal of biological macromolecules

authors： Rahman MA,Culsum U,Kumar A,Gao H,Hu N

更新日期：2016-06-01 00:00:00

abstract：:Inonotus obliquus polysaccharides (IOPs) are a potential drug for the prevention and treatment of cancer, cardiopathy, diabetes, AIDs, pancreatitis and other diseases. In this study, we found that IOP can act as a broad-spectrum antiviral drug against feline viruses in the in vitro experiment. Using cell models of fel...

journal_title：International journal of biological macromolecules

authors： Tian J,Hu X,Liu D,Wu H,Qu L

更新日期：2017-02-01 00:00:00

abstract：:An arabinogalactan (ICPA) was isolated from the water extract of Ixeris chinensis (Thunb.) Nakai. ICPA was mainly composed of galactose and arabinose with minor amount of glucose. The molecular weight of ICPA was 58.1 kDa. Structural analysis by methylation and NMR spectroscopy indicated that ICPA contained α-D-Glcp(1...

journal_title：International journal of biological macromolecules

authors： Li H,Xie W,Qiao X,Cui H,Yang X,Xue C

更新日期：2020-01-15 00:00:00

abstract：:Interactions between aromatic phenylalanine, tyrosine and tryptophan residues and water as well as ligand molecules were analyzed by a computer search of a large number of high resolution structures in the protein data bank. Water molecules and oxygen ligands have a preference for the edges of the aromatic residues, b...

journal_title：International journal of biological macromolecules

authors： Håkansson K

更新日期：1996-04-01 00:00:00

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

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

abstract：:The cross-linked enzyme aggregates (CLEAs) involves formation of a number of covalent bonds between enzyme and the matrix using glutaraldehyde. In general, amino groups of lysine, sulfhydryl groups of cysteine, phenolic OH groups of tyrosine, or imidazol group of histidine are used for enzyme binding under mild condit...

journal_title：International journal of biological macromolecules

authors： Mehde AA,Mehdi WA,Özacar M,Özacar ZZ

更新日期：2018-10-15 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：:Curdlan is a polysaccharide that consists of β-1,3-linked glucose residues. A polysaccharide-producing bacterium isolated from soil samples was identified as Pseudomonas sp. QL212. The polysaccharide was purified to homogeneity via sequential ethanol precipitation, deproteinization, CM ion-exchange, and gel chromatogr...

journal_title：International journal of biological macromolecules

authors： Yang M,Zhu Y,Li Y,Bao J,Fan X,Qu Y,Wang Y,Hu Z,Li Q

更新日期：2016-08-01 00:00:00

abstract：:Sodium alginate, a naturally occurring macromolecule, in its granular form and without any post-modification was found to be an efficient and recoverable bifunctional heterogeneous organocatalyst for the domino synthesis of various 2-amino-3-cyano-4H-pyran annulated derivatives through three-component condensation of ...

journal_title：International journal of biological macromolecules

authors： Dekamin MG,Peyman SZ,Karimi Z,Javanshir S,Naimi-Jamal MR,Barikani M

更新日期：2016-06-01 00:00:00