当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES期刊下所有文献 > Graft copolymer based on (sodium alginate-g-acrylamide): Characterization and study of Water swelling capacity, metal ion sorption, flocculation and resistance to biodegradability.

Graft copolymer based on (sodium alginate-g-acrylamide): Characterization and study of Water swelling capacity, metal ion sorption, flocculation and resistance to biodegradability.

Abstract：

:Graft copolymer of alginate and acrylamide was synthesized by grafting acrylamide chains on to alginate by free radical polymerization using potassium bromate/thiourea redox system in an inert atmosphere. The reaction conditions for maximum grafting have been optimized by varying the reaction variables, including the concentration of acrylamide (3.0×10(2)-9.3×10(2)moldm(-3)), potassium bromate (8×10(-3)-16×10(-3)moldm(-3)), thiourea (1.6×10(-3)-4.8×10(-3)moldm(-3)), sulphuric acid (3.0×10(-3)-7×10(-3)moldm(-3)), alginate (0.6-1.6gdm(-3)) along with time duration (60-180min) and temperature (30-50°C). Water swelling capacity, metal ion sorption, flocculation and resistance to biodegradability studies of synthesized graft copolymer have been performed with respect to the parent polymer. The grafted polymers were characterized by FTIR spectroscopy and thermo gravimetric analysis.

journal_name

Int J Biol Macromol

journal_title

International journal of biological macromolecules

authors

Sand A,Vyas A,Gupta AK

doi

10.1016/j.ijbiomac.2015.11.085

subject

Has Abstract

pub_date

2016-09-01 00:00:00

pages

37-43

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(15)30180-X

journal_volume

90

pub_type

杂志文章

相关文献

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES文献大全
  • Exploration of DNA binding mode, chemical nuclease, cytotoxic and apoptotic potentials of diketone based oxovanadium(IV) complexes.

    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

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.02.027

    authors： Inamdar PR,Sheela A

    更新日期：2015-05-01 00:00:00

  • Graphite modified sodium alginate hydrogel composite for efficient removal of malachite green dye.

    abstract：:Herein, porous sodium alginate/graphite based hybrid hydrogel was fabricated as an effective adsorbent for organic pollutant. Sodium alginate was modified through graft polymerization of acrylic acid and subsequently loaded with graphite powder to enhance its adsorption capability. The synthesized sodium alginate cros...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.01.142

    authors： Verma A,Thakur S,Mamba G,Prateek,Gupta RK,Thakur P,Thakur VK

    更新日期：2020-04-01 00:00:00

  • Molecular cloning, structural modeling and characterization of a novel glutaminase-free L-asparaginase from Cobetia amphilecti AMI6.

    abstract：:The exploration of new sources of L-asparaginase with low glutaminase activity is of great interest in both medical and food applications. In the current study, a novel L-asparaginase gene (CobAsnase) from halotolerant Cobetia amphilecti AMI6 was cloned and over-expressed in Escherichia coli. The enzyme had a molecula...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.10.258

    authors： Farahat MG,Amr D,Galal A

    更新日期：2020-01-15 00:00:00

  • Physicochemical structure of chitin in the developing stages of black soldier fly.

    abstract：:Black soldier fly can convert organic wastes into their own functional biological macromolecules i.e. chitin that has great potential for biotechnological, biomedical and cosmetic application. The variation in the physiochemical structure of chitin was proved for several insects during metamorphosis stages whereas, it...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.01.293

    authors： Wang H,Rehman KU,Feng W,Yang D,Rehman RU,Cai M,Zhang J,Yu Z,Zheng L

    更新日期：2020-04-15 00:00:00

  • Effect of O-glycosylation on amyloid fibril formation of the variable domain in the Vλ6 light chain mutant Wil.

    abstract：:Glycosylation is one of the major post-translational modifications in eukaryotic cells and has been reported to affect the amyloid fibril formation in several amyloidogenic proteins and peptides. In this study, we expressed a Vλ6 light chain mutant, Wil, which is an amyloidogenic mutant in AL amyloidosis, by the yeast...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.10.194

    authors： Abe Y,Shibata H,Oyama K,Ueda T

    更新日期：2021-01-01 00:00:00

  • Antitumor and immunomodulatory activity of polysaccharides from the root of Limonium sinense Kuntze.

    abstract：:Limonium sinense (Girard) Kuntze is a traditional Chinese folk medicine used for the treatment of fever, hemorrhage, hepatitis and other disorders. The study focused on the antitumor and immunomodulatory activities of L. sinense polysaccharides (LSP) which was obtained from the root of the plant. The antitumor effects...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2012.08.037

    authors： Tang XH,Yan LF,Gao J,Yang XL,Xu YX,Ge HY,Yang HD

    更新日期：2012-12-01 00:00:00

  • Enhanced antibacterial activity of PEO-chitosan nanofibers with potential application in burn infection management.

    abstract：:Chitosan (CS) is a well-known biological macromolecule having numerous applications due to its exceptional properties especially in the form of nanofibers. The antibacterial activity is compromised when co-polymers are added to electrospun CS but, the reproducibility can be enhanced which is key to commercialization. ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.06.022

    authors： Abid S,Hussain T,Nazir A,Zahir A,Ramakrishna S,Hameed M,Khenoussi N

    更新日期：2019-08-15 00:00:00

  • Artemisinin loaded chitosan magnetic nanoparticles for the efficient targeting to the breast cancer.

    abstract：:Artemisinin, a natural anti-malarial agent, also possesses anti-proliferative and anti-angiogenic activity in cancer cells with very low toxicity to normal healthy cells. Drug loaded magnetic nanoparticles by using external magnetic field could selectively accumulate the drug at the target site and thereby reduce the ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.03.137

    authors： Natesan S,Ponnusamy C,Sugumaran A,Chelladurai S,Shanmugam Palaniappan S,Palanichamy R

    更新日期：2017-11-01 00:00:00

  • Physicochemical properties and biological activities of novel blend films using oxidized pectin/chitosan.

    abstract：:Pectin has been widely used in a variety of biomedical applications. In this study, it was modified with sodium periodate as an oxidant and characterized by physicochemical methods Periodate oxidation increased the contents of dialdehyde units and carboxyl groups in pectin, and a decrease in pectin viscosity was measu...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.01.018

    authors： Chetouani A,Follain N,Marais S,Rihouey C,Elkolli M,Bounekhel M,Benachour D,Le Cerf D

    更新日期：2017-04-01 00:00:00

  • Isolation, structural characterization and bioactivities of polysaccharides and its derivatives from Auricularia-A review.

    abstract：:Auricularia mushrooms are known for their bioactive compounds, mostly polysaccharides, which have numerous biological activities, such as antioxidant, antitumor, immunomodulatory, hyperlipidemic, antidiabetic, anticoagulant and hepatoprotective effects. Over the past decades, there has been a consistent focus on the i...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章,评审

    doi：10.1016/j.ijbiomac.2020.02.054

    authors： Miao J,Regenstein JM,Qiu J,Zhang J,Zhang X,Li H,Zhang H,Wang Z

    更新日期：2020-05-01 00:00:00

  • Optimization of the culture conditions for production of Polyhydroxyalkanoate and its characterization from a new Bacillus cereus sp. BNPI-92 strain, isolated from plastic waste dumping yard.

    abstract：:The aim of this study was to optimize the culture conditions for production, recovery and characterization of polyhydroxyalkanoate (PHA) from potential Bacillus cereus strain BNPI-92. Cost effective carbon sources such as crude oil (CO), rice bran (RB), sugar cane molasses (SCM) and wheat bran (WB) were evaluated for ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.11.138

    authors： Mohammed S,Behera HT,Dekebo A,Ray L

    更新日期：2020-08-01 00:00:00

  • Synthesis, optimization and characterization of acetylated corn starch with the high degree of substitution.

    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

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2013.04.080

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

    更新日期：2013-08-01 00:00:00

  • Anomalous colloidal stability of protein coated polystyrene latex beads studied by small angle light scattering.

    abstract：:Results of small angle laser light scattering experiments carried out on polystyrene latex beads coated with lysate of Plasmodium falciparum (Pf) antigen (Ag) and human seropositive sera (10:1 ratio) are reported for various NaCl concentrations (0-300 mM). The protein coated beads showed time-dependent coagulation. Th...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/s0141-8130(00)00113-6

    authors： Bohidar HB,Bhakat P,Sharma J,Saxena A

    更新日期：2000-04-12 00:00:00

  • Development, physicochemical characterization and cytotoxicity of selenium nanoparticles stabilized by beta-lactoglobulin.

    abstract：:Novel Selenium nanoparticles (SeNPs) were developed using beta-lactoglobulin (Blg) as a stabilizer in redox systems of selenite and ascorbic acid in this study. Particle size, morphology, stability, and in vitro biological activity of synthesized Blg stabilized selenium nanoparticles (Blg-SeNPs) were characterized by ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.09.117

    authors： Zhang J,Teng Z,Yuan Y,Zeng QZ,Lou Z,Lee SH,Wang Q

    更新日期：2018-02-01 00:00:00

  • Charaterization and immunomodulatory activities of polysaccharide isolated from Pleurotus eryngii.

    abstract：:A water-soluble polysaccharide (EPA-1) from Pleurotus eryngii was obtained using DEAE-52 and Sephadex G-50 columns. The properties, structure and immunomodulatory activity of EPA-1 were studied. The results demonstrated that EPA-1 was a homogeneous polysaccharide with the molecular weight of 9.97×104Da. EPA-1 consiste...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.07.016

    authors： Xu D,Wang H,Zheng W,Gao Y,Wang M,Zhang Y,Gao Q

    更新日期：2016-11-01 00:00:00

  • Aspergillus niger lectin elicits MyD88 dependent proliferation and apoptosis at lower and higher doses in immortalized human corneal epithelial cells leading to pathogenesis.

    abstract：:An L-fucose lectin, ANL from the corneal smears of a mycotic keratitis patient was reported earlier. Interaction of ANL with immortalized Human Corneal Epithelial Cells (HCECs) was studied in order to assign the role of ANL in pathogenesis. ANL showed strong binding to HCECs which could be blocked by L-fucose and muci...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.10.020

    authors： Jagadeesh N,Belur S,Chachadi VB,Roy S,Inamdar SR

    更新日期：2020-12-15 00:00:00

  • Encapsulation of β-carotene in oleogel-in-water Pickering emulsion with improved stability and bioaccessibility.

    abstract：:β-carotene (BC) is beneficial for human health. However, the low oxidative stability and bioavailability of hydrophobic BC limit its utilization as supplements in functional foods and pharmaceutical products. Herein a conventional oil-in-water Pickering emulsion (OPEs-1) and an oleogel-in-water Pickering emulsion (OPE...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.07.227

    authors： Qi W,Zhang Z,Wu T

    更新日期：2020-12-01 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

  • Revealing of sugar utilization systems in Halomonas sp. YLGW01 and application for poly(3-hydroxybutyrate) production with low-cost medium and easy recovery.

    abstract：:Poly(3-hydroxybutyrate) (PHB) is a common polyhydroxyalkanoate (PHA) with potential as an alternative for petroleum-based plastics. Previously, we reported a new strain, Halomonas sp. YLGW01, which hyperproduces PHB with 94% yield using fructose. In this study, we examined the PHB production machinery of Halomonas sp....

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.11.163

    authors： Park YL,Song HS,Choi TR,Lee SM,Park SL,Lee HS,Kim HJ,Bhatia SK,Gurav R,Park K,Yang YH

    更新日期：2021-01-15 00:00:00

  • Biochemical, immunological and kinetic characterization and partial sequence analysis of a thiol proteinase inhibitor from Bubalus bubalis kidney: An attempt targeting kidney disorders.

    abstract：:In the present study a thiol proteinase inhibitor was isolated from buffalo kidney making use of ammonium sulphate precipitation and gel filtration chromatography on Sephacryl S-100HR column. Purified inhibitor is homogeneous as it displayed a single band in gel electrophoresis both under reducing and non-reducing env...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.12.084

    authors： Shamsi A,Ahmed A,Bano B

    更新日期：2017-01-01 00:00:00

  • Biocatalytic strategies in the production of galacto-oligosaccharides and its global status.

    abstract：:Galactooligosaccharides (GOSs) are the non-digestible carbohydrates that are composed of 3-10 or longer molecules of galactose and the terminal glucose molecule. These are considered as prebiotics owing to their various health benefits, and therefore is the major focus of research. These are generally synthesized by t...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章,评审

    doi：10.1016/j.ijbiomac.2018.01.062

    authors： Panesar PS,Kaur R,Singh RS,Kennedy JF

    更新日期：2018-05-01 00:00:00

  • Structure characterization of one polysaccharide from Lepidium meyenii Walp., and its antioxidant activity and protective effect against H2O2-induced injury RAW264.7 cells.

    abstract：:The structural characterization, antioxidant activity and protective effect against H2O2-induced injury RAW264.7 cells of a new polysaccharide (MP1) isolated from Lepidium meyenii Walp. were investigated. The molecular weight was estimated to be 4.67 × 105 Da by HPLC-ELSD analysis. Monosaccharide composition was deter...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.06.117

    authors： Wang W,Zhang F,Li Q,Chen H,Zhang W,Yu P,Zhao T,Mao G,Feng W,Yang L,Wu X

    更新日期：2018-10-15 00:00:00

  • Biosynthesis and statistical optimization of polyhydroxyalkanoate (PHA) produced by Bacillus cereus VIT-SSR1 and fabrication of biopolymer films for sustained drug release.

    abstract：:Polyhydroxyalkanoates are a fascinating group of biological polymers, which have attracted extensive attention. An effectual PHB accumulating Bacillus cereus strain VIT-SSR1 was isolated from industrial effluent contaminated site. Plackett-Burman design was used to screen the critical factors affecting PHA production....

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.05.163

    authors： Evangeline S,Sridharan TB

    更新日期：2019-08-15 00:00:00

  • Sterilization and protection of protein in combinations of Camellia sinensis green tea extract and gamma irradiation.

    abstract：:Sterilization of milk protein without heating is of great interest. Gamma irradiation is a very powerful method to decontaminated casein. Gamma-irradiation of proteins in aqueous media at doses higher than 5kGy is known to induce their aggregation (without oxygen) or degradation (in presence of oxygen). Camellia sinen...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2011.01.003

    authors： Saloua KS,Salah K,Nasreddine B,Samia A,Mouldi S,Ahmed L

    更新日期：2011-04-01 00:00:00

  • On the temperature-induced coil to globule transition of poly-N-isopropylacrylamide in dilute aqueous solutions.

    abstract：:Poly-N-isopropylacrylamide (PNIPAM) is a chemical isomer of poly-leucine, having the polar peptide group in the side-chain rather than in the backbone. It has been demonstrated experimentally that PNIPAM dissolved in aqueous solution undergoes a collapse transition from coil to globule on increasing temperature above ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/s0141-8130(99)00122-1

    authors： Graziano G

    更新日期：2000-03-16 00:00:00

  • Preparation of low digestible and viscoelastic tigernut (Cyperus esculentus) starch by Bacillus acidopullulyticus pullulanase.

    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

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.04.068

    authors： Li X,Fu J,Wang Y,Ma F,Li D

    更新日期：2017-09-01 00:00:00

  • The immunoregulatory effect of sulfated Echinacea purpurea polysaccharide on chicken bone marrow-derived dendritic cells.

    abstract：:Echinacea purpurea polysaccharide (EPP) was obtained by modern separation technology and sulfated EPP (sEPP) was prepared by sulfation modification. The immunological effects of EPP and sEPP were compared on chicken bone marrow-derived dendritic cells (chBM-DCs). The results showed that the surface marker expression o...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.08.028

    authors： Yao L,Bai L,Tan Y,Sun J,Qu Q,Shi D,Guo S,Liu C

    更新日期：2019-10-15 00:00:00

  • Banana fiber Cellulose Nano Crystals grafted with butyl acrylate for heavy metal lead (II) removal.

    abstract：:The present work deals with extraction of Cellulose Nano Crystals (CNCs) from Banana fiber using the steam explosion method. Extracted CNCs was grafted with butyl acrylate (BA) monomer with ceric ammonium nitrate (CAN) as an initiator. The prepared graft copolymer was analyzed using FTIR, XRD, SEM and EDAX. FTIR resul...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.03.064

    authors： K R,T G,K V,M S,P N S

    更新日期：2019-06-15 00:00:00

  • Preparation of nano-alkalinecellulose carboxylates (NACCs) as the methylene blue sorbent and as the catalyst for the large-scale nifedipine synthesis.

    abstract：:In this work, various new nano-alkalinecellulose carboxylates (NACCs) were prepared by oxidative hydrolysis of microalkalinecellulose (MACp) given from prewashed cotton. After the optimization of the reaction time, temperature, oxidant system, and oxidant loading, the new flake-shape anionic NACC24 with base capacity ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.05.024

    authors： Tamaddon F,Arab D

    更新日期：2019-08-01 00:00:00

  • The biomedical potential of cellulose acetate/polyurethane nanofibrous mats containing reduced graphene oxide/silver nanocomposites and curcumin: Antimicrobial performance and cutaneous wound healing.

    abstract：:In this study, nanofibrous scaffolds were prepared from polyurethane and cellulose acetate using electrospinning. Reduced graphene oxide/silver nanocomposites, rGO/Ag, were also used into the mats due to the strong antibacterial activity of rGO/Ag nanocomposites. In order to prevent the agglomeration of silver nanopar...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.02.295

    authors： Esmaeili E,Eslami-Arshaghi T,Hosseinzadeh S,Elahirad E,Jamalpoor Z,Hatamie S,Soleimani M

    更新日期：2020-06-01 00:00:00