Microbial exopolysaccharides: Synthesis pathways, types and their commercial applications.

Abstract:

:Polysaccharides are essential natural metabolites found in all life forms such as microorganisms, animals and plants with various biochemical structures and biological functions. Among all the life forms microbial exopolysaccharides are produced in shorter time duration as they responsible for the microbial cell adhesion and protection during unfavorable growth conditions. Microbial exopolysaccharides are composed of repeated sugar units of same or different types and form a complex by associating with proteins, lipids, metal ions, extracellular DNA (eDNA), organic and inorganic compounds to form a protective layer around the microbial colonies collectively known as biofilm. Specific functions of exopolysaccharides depend on structural composition and habitat of a host microorganism. There are various techniques to study the composition and structure of exopolysaccharides such as High Performance Anion Exchange Chromatography with Pulsed Amperometric Detection, Size Exclusion Chromatography coupled with multi-laser light scattering (SEC-MALLS),X-Ray diffraction (XRD), Differential Scanning Calorimetry (DSC), Fourier Transform Infrared (FTIR) and Thermal Gravimetric Analysis (TGA), etc. In the current article, we reviewed microbial exopolysaccharides physiochemical properties, composition, analyzing techniques through which possible commercial applications in dairy products, cosmetics, research, agriculture and petroleum industry can be performed.

journal_name

Int J Biol Macromol

authors

Rana S,Upadhyay LSB

doi

10.1016/j.ijbiomac.2020.04.084

subject

Has Abstract

pub_date

2020-08-15 00:00:00

pages

577-583

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(20)32937-8

journal_volume

157

pub_type

杂志文章
  • Synthesis of multi-functionalized Fe3O4-NH2-SH nanofiber based on chitosan for single and simultaneous adsorption of Pb(II) and Ni(II) from aqueous system.

    abstract::A multi-functionalized poly ether sulfone (PES)/ chitosan (CS)/Fe3O4-NH2-SH nanofiber was applied for single and simultaneous removal of Pb(II) and Ni(II) ions from water systems. The structure of nanofibers was evaluated using FTIR, FESEM, BET, BJH, TGA, EDX and XPS analyses. The characterization results showed that ...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.01.017

    authors: Jafarnejad M,Asli MD,Taromi FA,Manoochehri M

    更新日期:2020-04-01 00:00:00

  • From cashew byproducts to biodegradable active materials: Bacterial cellulose-lignin-cellulose nanocrystal nanocomposite films.

    abstract::While the cashew culture is focused on processing and commercialization of cashew nuts, the pseudofruit (cashew apples) - highly perishable and of limited acceptance - are mostly wasted. The cashew tree pruning fiber (CTPF) is another interesting cashew byproduct. In this study, films have been made from bacterial cel...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.07.269

    authors: Sá NMSM,Mattos ALA,Silva LMA,Brito ES,Rosa MF,Azeredo HMC

    更新日期:2020-10-15 00:00:00

  • Synthesis and characterization of cross linked enzyme aggregates of serine hydroxyl methyltransferase from Idiomerina leihiensis.

    abstract::A thermo-stable purified serine hydroxymethyltransferase (SHMT; 418 AA) was used for the carrier free immobilization using pectin as a coach molecule and formaldehyde as a cross-linker. The purified protein was cross linked with formaldehyde in the presence of pectin to form stable and active aggregates. The cross-lin...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2018.04.106

    authors: Kumar A,Wu G,Liu Z

    更新日期:2018-10-01 00:00:00

  • Novel oleyl amine-modified polymannuronic acid micelle loading tacrolimus for therapy of allergic conjunctivitis.

    abstract::Marine polysaccharide-based nanomaterial attracted considerable attention due to its biocompatibility and biodegradability. Here, a novel polymannuronic acid derivative (PM-C18) was synthesized as nanocarrier modified with hydrophobic oleyl amine. Its structure was confirmed by Fourier-transformed infrared spectrometr...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.06.064

    authors: Cong M,Wu Z,Xu X,Yin J,Li H,Zhuang B,Wang C,Zhao X

    更新日期:2017-11-01 00:00:00

  • Preparation and characterization of redox-sensitive glutenin nanoparticles.

    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

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2019.06.220

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

    更新日期:2019-09-15 00:00:00

  • pH-sensitive sodium alginate/poly(vinyl alcohol) hydrogel beads prepared by combined Ca2+ crosslinking and freeze-thawing cycles for controlled release of diclofenac sodium.

    abstract::In order to enhance the drug entrapment efficiency and improve the swelling behaviors of drug delivery system, Ca2+ crosslinking and freeze-thawing (FT) cycle techniques were used to prepare sodium alginate/poly(vinyl alcohol) (SA/PVA) hydrogel beads. The mixture solution of SA and PVA was firstly crosslinked with Ca2...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2010.03.004

    authors: Hua S,Ma H,Li X,Yang H,Wang A

    更新日期:2010-06-01 00:00:00

  • Synergistic effects of nanochitin on inhibition of tobacco root rot disease.

    abstract::Nanomaterials have great potential for use in various fields, due to their unique properties. In order to explore the bioactivity of nanochitin on tobacco, the effects of nanochitin suspensions on tobacco seed germination, seedling growth, and synergistic effects with fungicides were studied in indoor and field trials...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.02.069

    authors: Zhou Y,Jiang S,Jiao Y,Wang H

    更新日期:2017-06-01 00:00:00

  • Mastoid obliteration using 3D PCL scaffold in combination with alginate and rhBMP-2.

    abstract::Various materials, both biological and alloplastic, have been used for mastoid obliteration after canal wall-down mastoidectomy in chronic otitis media. The purpose of this study is to investigate the osteoinductive potential of PCL scaffolds in mastoid obliteration, and to test that osteoinductivity can be enhanced b...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2013.10.011

    authors: Jang CH,Kim MS,Cho YB,Jang YS,Kim GH

    更新日期:2013-11-01 00:00:00

  • Effect of germination on composition profiling and antioxidant activity of the polysaccharide-protein conjugate in black soybean [Glycinemax (L.) Merr.].

    abstract::Black soybeans are commonly consumed as health foods and used in traditional Chinese medicine, but they are rarely cultivated as edible sprouts. During germination, the composition of seeds undergoes distinct changes that cause variations in bioactivities. In this study, the water-soluble black soybean polysaccharide ...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2018.02.145

    authors: Lee AL,Yu YP,Hsieh JF,Kuo MI,Ma YS,Lu CP

    更新日期:2018-07-01 00:00:00

  • A gellan gum derivative as in-situ gelling cationic polymer for nasal drug delivery.

    abstract::The aim of the present study was the development of a novel gellan gum derivative exhibiting mucoadhesive properties for nasal application. Accomplishing this, amino groups have been introduced to the polymeric backbone. The resulting synthesis products were characterized in terms of the amount of attached amino group...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.04.114

    authors: Jelkmann M,Leichner C,Zaichik S,Laffleur F,Bernkop-Schnürch A

    更新日期:2020-05-04 00:00:00

  • Biosynthesis and mobilization of poly(3-hydroxybutyrate) [P(3HB)] by Spirulina platensis.

    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

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2005.05.002

    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

  • Extraction, purification and anti-osteoporotic activity of a polysaccharide from Epimedium brevicornum Maxim. in vitro.

    abstract::Osteoporosis is the most widespread metabolic bone disease characterized by decreased bone mass and bone quality, and its diagnosis and treatment remains challenging. To date, medicinal plants have received increasing attention from researchers for researching effective and less toxic therapeutic ingredients, includin...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2019.11.145

    authors: Zheng H,He B,Wu T,Cai J,Wei J

    更新日期:2020-08-01 00:00:00

  • Mechanism of co-aggregation in a protein mixture with small additives.

    abstract::Co-aggregation plays an important role in processing protein-rich food materials under heterogeneous conditions. The main cause of co-aggregation is an electrostatic attraction between oppositely charged molecules. This study investigated thermal aggregation of β-lactoglobulin (BLG) (pI=5.1) and lysozyme (LYZ) (pI=10....

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.10.004

    authors: Oki S,Iwashita K,Kimura M,Kano H,Shiraki K

    更新日期:2018-02-01 00:00:00

  • Antimicrobial cerium ion-chitosan crosslinked alginate biopolymer films: A novel and potential wound dressing.

    abstract::Wound dressings require good antiseptic properties, mechanical strength and, more trustably, natural material ingredients. Antimicrobial properties of cerium ions and chitosan are known and alginate based wound dressings are commercially available. In this study, the advantages of these materials were combined and alg...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.07.144

    authors: Kaygusuz H,Torlak E,Akın-Evingür G,Özen İ,von Klitzing R,Erim FB

    更新日期:2017-12-01 00:00:00

  • Effect of SiO2, PVA and glycerol concentrations on chemical and mechanical properties of alginate-based films.

    abstract::Sodium alginate (SA)/polyvinyl alcohol (PVA)/SiO2 nanocomposite films were prepared by in situ polymerization through solution casting and solvent evaporation. The effect of different SA/PVA ratios, SiO2, and glycerol content on the mechanical properties, water content, water solubility, and water vapor permeability w...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.10.162

    authors: Yang M,Shi J,Xia Y

    更新日期:2018-02-01 00:00:00

  • Phosphorylation of threonine 190 is essential for nuclear localization and endocytosis of the FTS (Fused Toes Homolog) protein.

    abstract::Fused Toes Homolog (FTS) is a member of a group of proteins termed as E2 variants and this group of proteins lacks an active cysteine residue that is required for ubiquitin transfer. We have identified the expression of this protein in early neoplastic stages of cervical cancer and its translocation into nucleus from ...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2011.07.005

    authors: Anandharaj A,Yu JR,Park WY

    更新日期:2011-11-01 00:00:00

  • Structural analysis of point mutations in the Hairless gene and their association with the activity of the Hairless protein.

    abstract::The Notch signaling pathway (NSP) is an important intercellular communication mechanism that regulates embryo development and adult physiological functions. The Hairless (H) protein is a powerful antagonist of the NSP by its interaction with the Suppressor of Hairless (Su[H]) protein, recruiting the corepressors Gro a...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2008.08.012

    authors: Paz-Gómez D,Baizabal-Aguirre VM,Valdez-Alarcón JJ,Cajero-Juárez M,Nagel AC,Preiss A,Maier D,Bravo-Patiño A

    更新日期:2008-12-01 00:00:00

  • Physicochemical characterisation of Salvia macrosiphon gum based edible films incorporated with various fatty acids.

    abstract::In the present study, the influence of different concentrations of three fatty acids (palmitic, stearic, and oleic acids) on improving the physicochemical, barrier, mechanical, thermal and surface properties of Salvia macrosiphon seed gum (SSG) edible films was investigated. The results revealed that the selected fatt...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.08.034

    authors: Amini AM,Razavi SMA

    更新日期:2020-11-01 00:00:00

  • Enhanced B-phycoerythrin production by the red microalga Porphyridium marinum: A powerful agent in industrial applications.

    abstract::The production of B-phycoerythrin (B-PE) from the red microalga Porphyridium marinum was optimized before to purify it and subsequently study its antioxidant activities. NaNO3, K2HPO4 and metal traces concentrations of the culture medium, and luminosity parameters were chosen, according to the Plackett-Burman design, ...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2018.09.037

    authors: Gargouch N,Karkouch I,Elleuch J,Elkahoui S,Michaud P,Abdelkafi S,Laroche C,Fendri I

    更新日期:2018-12-01 00:00:00

  • Aqueous extraction of pectin from sour orange peel and its preliminary physicochemical properties.

    abstract::Sour orange peel, a by-product of the fruit juice industry, was used as a source of pectin. The effects of temperature (75-95°C), time (30-90 min), and liquid-solid ratio (20-40, v/w) were investigated on yield, methoxylation degree (DE), and galacturonic acid content using a Box-Behnken design and response surface me...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2015.11.007

    authors: Hosseini SS,Khodaiyan F,Yarmand MS

    更新日期:2016-01-01 00:00:00

  • The first complete mitochondrial genome from the family Hygrophoraceae (Hygrophorus russula) by next-generation sequencing and phylogenetic implications.

    abstract::Hygrophorus russula (Schaeff.) Kauffman is an edible ectomycorrhizal fungus that is widely distributed in the world. In this study, the mitogenome of H. russula was sequenced and assembled. The mitogenome of H. russula is composed of circular DNA molecules, with a total size of 55,769 bp. Further analysis indicated th...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2018.09.091

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

    更新日期:2019-02-01 00:00:00

  • Ca2+-induced stabilization of the nucleoside 2'- deoxyribosyltransferase from Lactobacillus hilgardii ZJS01: Characteristics and application in nucleosides synthesis.

    abstract::A novel nucleoside 2'-deoxyribosyltransferase (LhNDT) from Lactobacillus hilgardii ZJS01 was cloned and expressed in Escherichia coli BL21 (DE3). The amino acid sequence of LhNDT displayed the highest identity of 26% to other reported NDTs. LhNDT was a monomer as revealed by gel filtration chromatography with or witho...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.08.104

    authors: Zhang J,Zhou Y,Liu K,Chu J,Zhang Y,He B

    更新日期:2018-01-01 00:00:00

  • Lactose-crosslinked fish gelatin-based porous scaffolds embedded with tetrahydrocurcumin for cartilage regeneration.

    abstract::Tetrahydrocurcumin (THC) is one of the major colourless metabolites of curcumin and shows even greater pharmacological and physiological benefits. The aim of this work was the manufacturing of porous scaffolds as a carrier of THC under physiological conditions. Fish-derived gelatin scaffolds were prepared by freeze-dr...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2018.05.154

    authors: Etxabide A,Ribeiro RDC,Guerrero P,Ferreira AM,Stafford GP,Dalgarno K,de la Caba K,Gentile P

    更新日期:2018-10-01 00:00:00

  • Anticancer effect of atorvastatin nanostructured polymeric micelles based on stearyl-grafted chitosan.

    abstract::The purpose of this study was to develop a new therapeutic approach for atorvastatin (ATV) adopting nanostructured polymeric micelles for its controlled delivery to the cancer cells. Amphiphilic block copolymers of stearyl chitosan (SC) and sulfated stearyl chitosan (S-SC) that could self assemble to form polymeric mi...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2012.05.026

    authors: Mekhail GM,Kamel AO,Awad GA,Mortada ND

    更新日期:2012-11-01 00:00:00

  • Identification and characterization of a recombinant cognate hemoglobin reductase from Synechocystis sp. PCC 6803.

    abstract::One popular and relevant proposed function for cyanobacterial hemoglobin (Synechocystis Hb) is anaerobic nitrite reductase in vivo. During such reduction reactions, the hexacoordinated heme iron atom of SynHb is oxidized from the ferrous (Fe+2) to ferric (Fe+3) state and prevent damage by limiting the concentration of...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.06.214

    authors: Uppal S,Khan MA,Kundu S

    更新日期:2020-11-01 00:00:00

  • Purification and characterization of a novel white highly thermo stable laccase from a novel Bacillus sp. MSK-01 having potential to be used as anticancer agent.

    abstract::Laccases are multicoopper oxidases catalyzing the oxidation of phenolic as well as non-phenolic compounds. Laccases show typical blue color due to the presence of covalent Type 1 Cu-Cys bond which absorbs at 600 nm. However, recently some white laccases have also been identified which lacks typical spectra of blue lac...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.12.082

    authors: Sondhi S,Kaur R,Madan J

    更新日期:2021-02-15 00:00:00

  • Thermal degradation behaviour and crystallization kinetics of poly (lactic acid) and cellulose nanocrystals (CNC) based microcellular composite foams.

    abstract::The current investigation addresses the thermal degradation and non-isothermal crystallization behaviour of the fabricated poly (lactic acid) foam (nPLA) and poly (lactic acid) (PLA)/cellulose nanocrystal (CNC) based foams at three different loadings of CNC (i.e. 1%, 2% and 3%) as PLA/CNC 1, PLA/CNC 2 and PLA/CNC 3 ha...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2018.06.202

    authors: Borkotoky SS,Chakraborty G,Katiyar V

    更新日期:2018-10-15 00:00:00

  • High-level expression and enzymatic properties of a novel thermostable xylanase with high arabinoxylan degradation ability from Chaetomium sp. suitable for beer mashing.

    abstract::A novel thermostable xylanase gene from Chaetomium sp. CQ31 was cloned and codon-optimized (CsXynBop). The deduced protein sequence of the gene shared the highest similarity of 75% with the glycoside hydrolase (GH) family 10 xylanase from Achaetomium sp. Xz-8. CsXynBop was over-expressed in Pichia pastoris GS115 by hi...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2020.12.040

    authors: Yu J,Liu X,Guan L,Jiang Z,Yan Q,Yang S

    更新日期:2021-01-31 00:00:00

  • Antimicrobial properties of chitosan and whey protein films applied on fresh cut turkey pieces.

    abstract::The aim of this study was to evaluate the antimicrobial activity of edible films made from a mixture of whey proteins and chitosan, supplemented with cranberry or quince juice, and then applied on fresh cut turkey pieces. Films were used to wrap fresh cut turkey pieces inoculated with S. typhimurium, E. coli, and C. j...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2019.03.021

    authors: Brink I,Šipailienė A,Leskauskaitė D

    更新日期:2019-06-01 00:00:00

  • Structure based mimicking of Phthalic acid esters (PAEs) and inhibition of hACMSD, an important enzyme of the tryptophan kynurenine metabolism pathway.

    abstract::Human α-amino-β-carboxymuconate-ε-semialdehyde decarboxylase (hACMSD) is a zinc containing amidohydrolase which is a vital enzyme of the kynurenine pathway in tryptophan metabolism. It prevents the accumulation of quinolinic acid (QA) and helps in the maintenance of basal Trp-niacin ratio. To assess the structure base...

    journal_title:International journal of biological macromolecules

    pub_type: 杂志文章

    doi:10.1016/j.ijbiomac.2017.12.005

    authors: Singh N,Dalal V,Kumar P

    更新日期:2018-03-01 00:00:00