Abstract:
:The current article investigates the effect of bioactive cellulose/wool blend on calcium phosphate biomimetic mineralization. Regenerated cellulose/wool blend was prepared by dissolution-regeneration of neat cellulose and natural wool in 1-butyl-3-methyl imidazolium chloride [Bmim][Cl], as a solvent for the two polymers. Crystalline hydroxyapatite nanofibers with a uniform size, shape and dimension were formed after immersing the bioactive blend in simulated body fluid. The cytotoxicity of cellulose/wool/hydroxyapatite was studied using animal fibroblast baby hamster kidney cells (BHK-21) and the result displayed good cytocompatability. This research work presents a green processing method for the development of novel cellulose/wool/hydroxyapatite hybrid materials for tissue engineering applications.
journal_name
Int J Biol Macromoljournal_title
International journal of biological macromoleculesauthors
Salama A,El-Sakhawy Mdoi
10.1016/j.ijbiomac.2016.07.077subject
Has Abstractpub_date
2016-11-01 00:00:00pages
920-925eissn
0141-8130issn
1879-0003pii
S0141-8130(16)30964-3journal_volume
92pub_type
杂志文章abstract::In the present study, the antioxidant and antibacterial chitosan/tea polyphenols-silver nanoparticles composite film (CS/TP-AgNPs) was developed via a novel one-pot method. The TP was added to the CS film not only as the reducing agent of AgNPs but also as the cross-linking agent and antioxidant. The AgNPs and nanocom...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2019.11.093
更新日期:2020-07-15 00:00:00
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
更新日期:2019-01-01 00:00:00
abstract::The PHA-degrading isolate, strain P37C, was enriched from residential compost for its ability to hydrolyze the medium chain length PHA, poly(beta-hydroxyoctanoate) (PHO). It was subsequently found to grow on a wide range of PHAs, including both short chain length and medium chain length PHAs. The isolate was identifie...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/s0141-8130(99)00027-6
更新日期:1999-06-01 00:00:00
abstract::Stabilization of type I rat tail tendon (RTT) collagen by various aldehydes, viz. formaldehyde, gluteraldehyde, glyoxal and crotanaldehyde was studied to understand the effect of each on the thermal, enzymatic and conformational stability of collagen. The aldehydes have been found to increase the heat stability of rat...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2004.05.004
更新日期:2004-08-01 00:00:00
abstract::In this work, amine riched MnFe2O4-cellulose was employed to remove toxic Cr (VI). To find out the optimum conditions R (3.3.1) software was used. The results of Cr (VI) adsorption onto three-step adsorbents were compared by interpreting kinetic and isotherm studies. The kinetic studies reveal that the adsorption of C...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2017.06.060
更新日期:2017-11-01 00:00:00
abstract::Chitosan nanoparticles and chitosan beads were synthesized through the ionic gelation procedure in which sodium citrate was used as the cross-linking agent. The prepared nanoparticles were characterized by using transmission electron microscopy (TEM), X-ray diffraction (XRD), zeta potential, and Fourier transform infr...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2019.03.094
更新日期:2019-06-15 00:00:00
abstract::Tremella fuciformis is an important edible mushroom that has been widely cultivated and used as food and medicinal ingredient in traditional Chinese medicine. In the past decades, many researchers have reported that T. fuciformis polysaccharides (TPS) possess various bioactivities, including anti-tumor, immunomodulato...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章,评审
doi:10.1016/j.ijbiomac.2018.10.117
更新日期:2019-01-01 00:00:00
abstract::Lyophilized wafers comprising sodium alginate (SA) and gelatin (GE) (0/100, 75/25, 50/50, 25/75, 0/100 SA/GE, respectively) with silver sulfadiazine (SSD, 0.1% w/w) have been developed for potential application on infected chronic wounds. Polymer-drug interactions and physical form were characterized by Fourier transf...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2015.04.048
更新日期:2015-08-01 00:00:00
abstract::From a supramolecular structure viewpoint, we concern how concurrent microwave and heat moisture treatment (M/HMT) tailors the pasting and digestion features of indica rice starch (IRS) and waxy rice starch (WRS), using combined analytical methods such as scanning electron microscopy and small-angle X-ray scattering. ...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2019.05.189
更新日期:2019-08-15 00:00:00
abstract::The present study investigates the hypolipidemic effects of sulphated polysaccharide obtained from Codium fragile (CFSP) in induced obese rats (HFD). The results showed an increase in body weight of HFD rats by 21.56% as compared to control normal rats. Moreover, serum lipase activity underwent an increase which led t...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2017.04.017
更新日期:2017-09-01 00:00:00
abstract::Among the various types of polyhydroxyalkanoate (PHA), poly[(R)-3-hydroxybutyrate-co-(R)-3-hydroxyhexanoate] [P(3HB-co-3HHx)] has a high potential to serve as commercial bioplastic due to its striking resemblance to petroleum-based plastics. In this study, five different genotypes of Cupriavidusnecator transformants h...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2020.05.064
更新日期:2020-09-15 00:00:00
abstract::The development of thermosensitive smart hydrogels with suitable thermosensitivity is of great importance for various biomedical and pharmaceutical applications. In this study, thermosensitive chitosan/carboxymethylcellulose/scleroglucan/montmorillonite (CHT/CMC/SGL/MMT) nanocomposite hydrogels were prepared for biome...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2020.06.087
更新日期:2020-11-01 00:00:00
abstract::The structure and surface properties of binary and ternary blends containing collagen (Coll), hyaluronic acid (HA) and chitosan (Ch) were investigated by contact angle measurements, thermogravimetric analysis (TGA), scanning electron microscopy (SEM) and atomic force microscopy (AFM). Thin films of Coll/HA and Coll/HA...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2016.07.055
更新日期:2016-11-01 00:00:00
abstract::The objective of the present study was to investigate the effect of different combinations of carrier agents (Maltodextrin, gum arabic and whey protein concentrate) on the emulsion properties, encapsulation efficiency and oxidative stability of encapsulated drumstick oil powder (EDOP), produced by spray drying to incr...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2017.07.160
更新日期:2017-12-01 00:00:00
abstract::Although the fungal ability to bind heavy metals has been known for many years, it was not determined which component is responsible for this process. The aim of the study was to isolate (1 → 3)-α-d-glucans from various fungi, select the most efficient compound in the biosorption of heavy metals, and determine its cha...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2019.07.036
更新日期:2019-09-15 00:00:00
abstract::As a kind of biomass that exists widely in plants, lignin shows much diversity as a functional material. In order to improve the adsorption ability, lignin was chemically modified by 5-sulfosalicylic acid and then used to adsorb methylene blue (MB) and Pb2+ from aqueous solutions. The results showed that the 5-sulfosa...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2018.10.213
更新日期:2019-02-15 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
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2019.06.220
更新日期:2019-09-15 00:00:00
abstract::A novel starch-based stimuli-responsive magnetite nanohydrogel (MNHG), namely Fe3O4-g-[poly(N-isopropylacrylamide-co-maleic anhydride)]@strach; Fe3O4-g-(PNIPAAm-co-PMA)@starch, was successfully developed for targeted delivery of doxorubicin (DOX) as an anticancer drug. First, magnetite nanoparticles (MNPs) was modifie...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2018.05.211
更新日期:2018-10-01 00:00:00
abstract::Cordyceps cicadae is a traditional Chinese medicine with high nutritional value and biological activities. Previously, we reported on the antioxidant activity associated with the polysaccharides from Cordyceps cicadae (CP). To further explore which of the fraction of CP had the greatest potency, in here, the in vitro ...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2020.04.163
更新日期:2020-08-15 00:00:00
abstract::EPPS, a new heteropolysaccharide from Echinops pungens roots, was extracted by warm water (70 °C) and fortuitously purified using column chromatographies on DEAE-cellulose A52 and Sephadex G-100. Total carbohydrate content, specific optical rotation and molecular mass of EPPS were 98.3%, -88.2 and 65.7 kDa, respective...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2020.06.128
更新日期:2020-10-15 00:00:00
abstract::Development of bio-nanoreinforcement is gaining momentum worldwide nowadays since it contributes much to the green materials era. This paper presents a proposal for reusing the agro waste to produce cellulose nanofibres in an ecofriendly way. The present work aims to isolate cellulose nanofibres (CNF) from pineapple l...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2019.03.134
更新日期:2019-06-15 00:00:00
abstract::Considering its widespread usage in various fields, such as food, pharmaceutical, medical, cosmetic and polymer composites industries, microcrystalline cellulose (MCC) is becoming impellent due to increasing demand of alternatives to non-renewable and scarce fossil materials. Although it still suffers from some drawba...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章,评审
doi:10.1016/j.ijbiomac.2016.09.056
更新日期:2016-12-01 00:00:00
abstract::The study was designed to prepare and evaluate albumin nanoparticles containing antiviral drug abacavir sulphate. Various batches of albumin nanoparticles containing abacavir sulphate were prepared by desolvation method. The abacavir loaded particles were characterized for their yield, percentage of drug loading, surf...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2015.09.015
更新日期:2015-11-01 00:00:00
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
更新日期:2014-09-01 00:00:00
abstract::Water-soluble acrylamide (AAm)-grafted-chitosan (CS) copolymer (AAm-g-CS) was synthesized using potassium persulfate (PPS) initiator from which interpenetrating polymer network (IPN) microspheres were prepared by water-in-oil (w/o) emulsion that are cross-linked with glutaraldehyde (GA) and used for encapsulating nife...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2015.01.045
更新日期:2015-04-01 00:00:00
abstract::Timely antibacterial treatment of wounds reduces the probability of wound infection and promotes wound healing. However, the materials used to treat wounds often fail to provide both sterilization (especially for super bacteria) and moisture, and some may even cause secondary injury to the wound. In this study, gold n...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2020.01.190
更新日期:2020-04-01 00:00:00
abstract::Using samples previously degraded by autohydrolysis, it is possible to obtain valuable low-field 13C-n.m.r. spectra of samples of kappa/iota carrageenans at room temperature. Spectroscopy of samples extracted at different stages of autohydrolysis helps to determine the mechanism of the reaction and the presence of low...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/0141-8130(91)90056-z
更新日期:1991-04-01 00:00:00
abstract::In the present study, efficient enzymatic methods were developed using a recombinant metagenomic lipase (LipR1) for the synthesis of corresponding esters by the transesterification of five different pharmaceutically important secondary alcohols. The recombinant lipase (specific activity=87m6U/mg) showed maximum conver...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2016.10.088
更新日期:2017-02-01 00:00:00
abstract::Chitosan-based hydrogel nanoparticles provide a higher brain concentration of methotrexate (MTX) following IV administration in comparison with the drug's simple solution. The present study investigates the mechanism of this phenomenon, focusing on the possible role of P-gp. A previously developed MTX containing chito...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2018.12.093
更新日期:2019-03-15 00:00:00
abstract::Development of parenteral nanoformulations is highly challenging due to the stringent demands on stability, reproducibility and high drug loading with minimal excipients. This study focuses on the development of a pharmaceutically acceptable nanomatrix system for parenteral delivery based on Hydroxyethyl Starch (HES),...
journal_title:International journal of biological macromolecules
pub_type: 杂志文章
doi:10.1016/j.ijbiomac.2014.12.012
更新日期:2015-03-01 00:00:00