当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES期刊下所有文献 > 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.

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 PHA production using the isolate. Higher cell dry weight (CDW) (g/L), PHA concentration (P conc.) (g/L) PHA contents (PC) (%) and PHA synthesis rate (PSR) were obtained from Glucose (60.67% w/v) as a carbon source at 37 °C and pH 7 using Taguchi DOE methods. The polymer was characterized by FTIR and its functional groups (C=O) (1719.41 cm-1 wavenumber) was a characteristic feature of PHB polymer. For 1HNMR, signals of methyne (CH) (5.28 ppm), methylene (-CH2-) (2.45 ppm) and methyl (CH3) (1.27 ppm) and copolymers were predicted. Copolymers such as P (3HB-co-3 HV) and P(3HB-co-3HHX) i.e. characteristic feature of PHB were obtained from a sample of glucose, WB, and RB, respectively. XRD pattern also confirmed the presence of PHA. The major compounds obtained from GC/MS analysis of the polymer recovered from the isolate BNP-92 were 2-butenoic acid, methyl ester (8.6%), ethyl cyclopropanecarboxylate (45.99%), 1-Undecanol (10.18%) which corresponds to and have produced from PHA after thermal degradation.

journal_name

Int J Biol Macromol

journal_title

International journal of biological macromolecules

authors

Mohammed S,Behera HT,Dekebo A,Ray L

doi

10.1016/j.ijbiomac.2019.11.138

subject

Has Abstract

pub_date

2020-08-01 00:00:00

pages

1064-1080

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(19)38104-8

journal_volume

156

pub_type

杂志文章

相关文献

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES文献大全
  • Activation effect of Ganoderma lucidum polysaccharides liposomes on murine peritoneal macrophages.

    abstract：:The activation of murine peritoneal macrophages by Ganoderma lucidum polysaccharides liposomes (GLPL) was investigated in vitro. After treatment with GLPL, the changes of the nitric oxide (NO) secretion and iNOS (inducible nitric oxide synthase) activity were evaluated. The results showed that NO production and iNOS a...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.10.088

    authors： Liu Z,Xing J,Huang Y,Bo R,Zheng S,Luo L,Niu Y,Zhang Y,Hu Y,Liu J,Wu Y,Wang D

    更新日期：2016-01-01 00:00:00

  • Design and development of Albizia stipulata gum based controlled-release matrix tablets in cancer therapeutics.

    abstract：:The present study deals with the development of natural macromolecule gum Albizia stipulata (AS) based novel pharmaceutical excipient for the controlled-release of paracetamol (PC). Central composite design (CCD) two-factor, five-level was used for the optimization of independent variables AS gum and compression force...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.08.006

    authors： T VS,Henry LJ,Narra K,Lalduhsanga P,Kandasamy R

    更新日期：2016-11-01 00:00:00

  • Producing novel edible films from semi refined carrageenan (SRC) and ulvan polysaccharides for potential food applications.

    abstract：:Edible films were developed from seaweed polysaccharides (Kappaphycus alvarezii and Ulva fasciata). The total extracted yield of semi refined carrageenan (SRC) and ulvan polysaccharide was 31.55%, and 28.86%, with total carbohydrate being 78.08% and 82.43% in SRC and ulvan polysaccharides. Results of viscometric studi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.02.089

    authors： Ramu Ganesan A,Shanmugam M,Bhat R

    更新日期：2018-06-01 00:00:00

  • The oxidation of potato starch by Electro-Fenton system in the presence of Fe(II) ions.

    abstract：:An efficient method was developed to prepare oxidized potato starch under the pasting point by Electro-Fenton system, in which a complex of sodium citrate and Fe2+ (SC-Fe2+) was used as catalyst, and H2O2 was used as oxidant. In the preparation process the oxidation degree of starch was controlled by the molar ratios ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.10.012

    authors： Dang X,Chen H,Shan Z,Zhen W,Yang M

    更新日期：2019-01-01 00:00:00

  • Biochemical characterization and mutational studies of a thermostable uracil DNA glycosylase from the hyperthermophilic euryarchaeon Thermococcus barophilus Ch5.

    abstract：:Uracil DNA glycosylases (UDGs) play an important role in removing uracil from DNA to initiate DNA base excision repair. Here, we characterized biochemically a thermostable UDG from the hyperthermophilic euryarchaeon Thermococcus barophilus Ch5 (Tba UDG), and probed its mechanism by mutational analysis. The recombinant...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.05.073

    authors： Shi H,Gan Q,Jiang D,Wu Y,Yin Y,Hou H,Chen H,Xu Y,Miao L,Yang Z,Oger P,Zhang L

    更新日期：2019-08-01 00:00:00

  • A polysaccharide isolated from Sphallerocarpus gracilis protects PC12 cells against hydrogen peroxide-induced injury.

    abstract：:Sphallerocarpus gracilis is a medicinal and edible plant in China with high nutritional value. We examined the structure and bioactivity of a new polysaccharide fraction purified from S. gracilis named SGP-1. This polysaccharide possessed an average molecular weight of 4.916 × 105 and was primarily composed of arabino...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.11.208

    authors： Guo J,Liu Q,Wang C,Shi J,Zhang J

    更新日期：2019-05-15 00:00:00

  • Hydrolysis of isoflavone glycoside by immobilization of β-glucosidase on a chitosan-carbon in two-phase system.

    abstract：:We explored a method to examine the hydrolysis of isoflavone glycoside by immobilizing β-glucosidase on chitosan-carbon beads in an aqueous-organic two-phase system. The chitosan-carbon beads were cross-linked with glutaraldehyde to immobilize β-glucosidase from Exiguobacterium sp. DAU5. The optimal pH and temperature...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2013.08.014

    authors： Chang J,Lee YS,Fang SJ,Park DJ,Choi YL

    更新日期：2013-10-01 00:00:00

  • Helicoidal self-ordering of cellulose microfibrils in aqueous suspension.

    abstract：:In many skeletal support systems of plants and animals, cellulose, chitin, and collagen occur in the form of microfibrils ordered in a chiral nematic fashion (helicoids). However, these structures remain poorly understood due to the many constituents present in biological tissues. Here we report an in vitro system tha...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/s0141-8130(05)80008-x

    authors： Revol JF,Bradford H,Giasson J,Marchessault RH,Gray DG

    更新日期：1992-06-01 00:00:00

  • Isolation, cloning and characterization of an azoreductase and the effect of salinity on its expression in a halophilic bacterium.

    abstract：:Understanding the molecular mechanisms of azo dye decolorization is important for the development of effective bioremediation for textile-colored wastewater. A halophilic bacterium Halomonas sp. strain GT was isolated, which could degrade the azo dye Acid Brilliant Scarlet GR at 10% NaCl. The complete genome sequence ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.11.175

    authors： Tian F,Guo G,Zhang C,Yang F,Hu Z,Liu C,Wang SW

    更新日期：2019-02-15 00:00:00

  • Fabrication of engineered nanoparticles on biological macromolecular (PEGylated chitosan) composite for bio-active hydrogel system in cardiac repair applications.

    abstract：:The development of advanced nano-mediated biological macromolecular (PEGylated Chitosan) hydrogel materials is a vital approach to enhance the efficiency of cardiac tissue applications for treatment of cardiac tissue repair. Definite properties of PEG and chitosan hydrogel matrixes including swelling, mechanical stabi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.04.196

    authors： Liu N,Chen J,Zhuang J,Zhu P

    更新日期：2018-10-01 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

  • Simultaneous co-immobilization of three enzymes onto a modified glassy carbon electrode to fabricate a high-performance amperometric biosensor for determination of total cholesterol.

    abstract：:In this work, we have fabricated a novel amperometric cholesterol (CHO) biosensor because of the importance of determination of CHO levels in blood which is an important parameter for diagnosis and prevention of disease. To achieve this goal, cholesterol oxidase, cholesterol esterase and horseradish peroxidase were si...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.08.163

    authors： Rashidi K,Mahmoudi M,Mohammadi G,Zangeneh MM,Korani S,Goicoechea HC,Gu HW,Jalalvand AR

    更新日期：2018-12-01 00:00:00

  • Optimization to development of chitosan decorated polycaprolactone nanoparticles for improved ocular delivery of dorzolamide: In vitro, ex vivo and toxicity assessments.

    abstract：:The present research work was designed to develop dorzolamide-loaded chitosan-coated polycaprolactone nanoparticles (DRZ-CS-PCL-NPs) for improved ocular delivery. The nanoparticles were prepared by single-step emulsification technique and optimized using the three-factor three-level Box-Behnken design. The optimized D...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.09.185

    authors： Shahab MS,Rizwanullah M,Alshehri S,Imam SS

    更新日期：2020-11-15 00:00:00

  • Morphological and structural features of amylose spherocrystals of A-type.

    abstract：:Amylose spherocrystals of A-type were grown by mixing ethanol with hot aqueous solutions of short chain amylose followed by slow cooling to 4 degrees C. The spherocrystals which had a diameter of the order of 10 microns were observed by scanning electron microscopy and analysed by X-ray diffraction. They were also cro...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/0141-8130(93)90021-d

    authors： Helbert W,Chanzy H,Planchot V,Buléon A,Colonna P

    更新日期：1993-06-01 00:00:00

  • The solvent side of proteinaceous membrane-less organelles in light of aqueous two-phase systems.

    abstract：:Water represents a common denominator for liquid-liquid phase transitions leading to the formation of the polymer-based aqueous two-phase systems (ATPSs) and a set of the proteinaceous membrane-less organelles (PMLOs). ATPSs have a broad range of biotechnological applications, whereas PMLOs play a number of crucial ro...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章,评审

    doi：10.1016/j.ijbiomac.2018.06.030

    authors： Zaslavsky BY,Ferreira LA,Darling AL,Uversky VN

    更新日期：2018-10-01 00:00:00

  • Chromium (III) coordination capacity of chitosan.

    abstract：:Polycationic chitosan has a strong coordination to heavy metal ions due to its multifunctional hydroxyl and amino groups. However, due to the fast and facile dissolution of chitosan in acidic medium, it is difficult to measure the exact adsorption amount or coordination capacity accurately. In this work, a simple meth...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.01.203

    authors： Ganglo C,Rui J,Zhu Q,Shan J,Wang Z,Su F,Liu D,Xu J,Guo M,Qian J

    更新日期：2020-04-01 00:00:00

  • Structural characterization of an immunostimulating polysaccharide from the stems of a new medicinal Dendrobium species: Dendrobium Taiseed Tosnobile.

    abstract：:Dendrobium Taiseed Tosnobile, a new Dendrobium species developed by crossbreeding Dendrobium tosaense and Dendrobium nobile, exhibits the characteristics of high mass production and high polysaccharide content. This study investigated the structural characterization and immunostimulating effects of a polysaccharide is...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.05.185

    authors： Yang LC,Hsieh CC,Wen CL,Chiu CH,Lin WC

    更新日期：2017-10-01 00:00:00

  • Poly(methyl methacrylate) films reinforced with coconut shell lignin fractions to enhance their UV-blocking, antioxidant and thermo-mechanical properties.

    abstract：:Lignin is a high added-value product obtained from agrowastes through organosolv process to yield materials for technological applications. Here, coconut shell organosolv lignin was fractionated using green solvents (acetone and ethanol) and incorporated in poly(methyl methacrylate) (PMMA) films. The non-fractionated ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.12.043

    authors： Avelino F,de Oliveira DR,Mazzetto SE,Lomonaco D

    更新日期：2019-03-15 00:00:00

  • Structural, thermal and rheological properties of starches isolated from Indian quinoa varieties.

    abstract：:In this study starches isolated from Indian quinoa varieties were examined for physicochemical, morphological, thermal and rheological properties. Among isolated starches V1 showed higher starch yield and lower purity (48.45% and 98.32%) than V2 (41.28 and 98.53%). The amylose content was higher for V1 (12.10%) than V...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.04.027

    authors： Jan KN,Panesar PS,Rana JC,Singh S

    更新日期：2017-09-01 00:00:00

  • Chitosan coated synergistically engineered nanoemulsion of Ropinirole and nigella oil in the management of Parkinson's disease: Formulation perspective and In vitro and In vivo assessment.

    abstract：:The research presented aims at developing Ropinirole hydrochloride (RHCl) nanoemulsion (NE) with nigella oil for Parkinson's disease (PD). In silico study was done to explore interactions of ropinirole and thymoquinone at receptor site (TNF-α and NFK-β). Ropinirole and Thymoquinone forms a hydrogen bond with residue A...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.11.207

    authors： Nehal N,Nabi B,Rehman S,Pathak A,Iqubal A,Khan SA,Yar MS,Parvez S,Baboota S,Ali J

    更新日期：2021-01-15 00:00:00

  • Physicochemical characterization of Sargassum fusiforme fucoidan fractions and their antagonistic effect against P-selectin-mediated cell adhesion.

    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

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.03.218

    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

  • New generation of controlled release phosphorus fertilizers based on biological macromolecules: Effect of formulation properties on phosphorus release.

    abstract：:The main objective of this work was to study the possibility of using polysaccharides and lignin as a coating material for water-soluble triple superphosphate (TSP) granular fertilizers. In this study, composites based on three polysaccharides (sodium alginate (alginic acid sodium salt): AL, kappa-carrageenan: CR and ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.12.005

    authors： Fertahi S,Bertrand I,Ilsouk M,Oukarroum A,Amjoud M,Zeroual Y,Barakat A

    更新日期：2020-01-15 00:00:00

  • Characteristics and thermodynamics of a thermostable protease from a salt-tolerant alkaliphilic actinomycete.

    abstract：:An alkaline serine protease from a newly isolated salt-tolerant alkaliphilic actinomycetes, Brachystreptospora xinjiangensis OM-6 was purified with 35- and 26-fold purification and 47% and 22% yield employing two steps and one step methods, respectively. The enzyme was quite stable at 80 °C in 30% Na-glutamate with th...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2013.01.028

    authors： Gohel SD,Singh SP

    更新日期：2013-05-01 00:00:00

  • Structure and anti-tumor activity of a polysaccharide from Bletilla ochracea Schltr.

    abstract：:The polysaccharide fraction of Bletilla ochracea (BOP) was isolated from its tubers, and purified by DEAE-52 Cellulose and Sephadex G-200 column chromatography. The structural features of BOP were analyzed by GC-MS, HPLP, FT-IR, methylation and NMR. The average molecular weight of BOP was approximately 4.9 × 105 Da, a...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.11.039

    authors： Niu J,Wang S,Wang B,Chen L,Zhao G,Liu S,Wang S,Wang Z

    更新日期：2020-07-01 00:00:00

  • Purification, physico-chemical characterization and thermodynamics of chitooligosaccharide binding to cucumber (Cucumis sativus) phloem lectin.

    abstract：:A chitooligosaccharide-specific lectin has been purified from the phloem exudate of cucumber (Cucumis sativus) by affinity chromatography on chitin. The molecular weight of the cucumber phloem lectin (CPL) was determined as 51912.8Da by mass spectrometry whereas SDS-PAGE yielded a single band with a subunit mass of 26...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.10.078

    authors： Nareddy PK,Bobbili KB,Swamy MJ

    更新日期：2017-02-01 00:00:00

  • Silk sericin loaded alginate nanoparticles: Preparation and anti-inflammatory efficacy.

    abstract：:In this study, silk sericin loaded alginate nanoparticles were prepared by the emulsification method followed by internal crosslinking. The effects of various silk sericin loading concentration on particle size, shape, thermal properties, and release characteristics were investigated. The initial silk sericin loadings...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.07.018

    authors： Khampieng T,Aramwit P,Supaphol P

    更新日期：2015-09-01 00:00:00

  • Effect of (-)-epigallocatechin gallate on the fibrillation of human serum albumin.

    abstract：:Human serum albumin (HSA), the most abundant plasma protein in the human body is known to form fibrils under partial denaturing conditions. Natural polyphenols are known to interact with HSA and some polyphenols have been shown to be potent inhibitors of amyloid fibrillation. (-)-Epigallocatechin gallate (EGCG), the m...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2014.07.003

    authors： Bhattacharya S,Pandey NK,Roy A,Dasgupta S

    更新日期：2014-09-01 00:00:00

  • Self-assembling crystals of an extract of Flos Sophorae Immaturus for improving the antioxidant, mechanical and barrier properties of a cassia gum film.

    abstract：:A novel antioxidative film was prepared by drying a film-forming solution containing the Flos Sophorae Immaturus extract (FSIE) (0-3.5%) and cassia gum (CG). Scanning electron microscopy (SEM) showed that FSIE was successfully compounded with CG. Although the addition of FSIE slightly increased the water vapor permeab...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.11.082

    authors： Meng F,Zhang C,Li J,Wang L

    更新日期：2021-01-15 00:00:00

  • Aerodynamic properties and in silico deposition of isoniazid loaded chitosan/thiolated chitosan and hyaluronic acid hybrid nanoplex DPIs as a potential TB treatment.

    abstract：:Existing therapies yield low drug encapsulation or accumulation in the lungs, hence the site-specific drug delivery remains the challenge for tuberculosis. Lately, dry powder inhalers (DPIs) are showing promising drug deposition in the deeper lung tissues. Biocompatible polymers with the ability to naturally recognize...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.10.192

    authors： Mukhtar M,Pallagi E,Csóka I,Benke E,Farkas Á,Zeeshan M,Burián K,Kókai D,Ambrus R

    更新日期：2020-12-15 00:00:00

  • New composites based on starch/Ecoflex®/biomass wastes: Mechanical, thermal, morphological and antimicrobial properties.

    abstract：:Different biomass wastes were successfully blended with starch and Ecoflex® viz. poly(butylene adipate-co-terephthalate), without glycerol addition, to obtain biocomposite materials. The mechanical properties, as well as thermal and surface properties, of the developed composites were evaluated. It was found that the ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.11.185

    authors： Spiridon I,Anghel NC,Darie-Nita RN,Iwańczuk A,Ursu RG,Spiridon IA

    更新日期：2020-08-01 00:00:00