NDLI: A novel strategy for preparing mechanically robust ionically cross-linked alginate hydrogels.

Please wait, while we are loading the content...

Year: 2017 Volume: 12

Year: 2016 Volume: 11

Year: 2015 Volume: 11

Year: 2015 Volume: 10

Year: 2014 Volume: 10

Year: 2011 Volume: 6 Issue: 6

Year: 2011 Volume: 6 Issue: 5

Year: 2011 Volume: 6 Issue: 4

Year: 2011 Volume: 6 Issue: 3

Year: 2011 Volume: 6 Issue: 2

Minocycline-released hydroxyapatite-gelatin nanocomposite and its cytocompatibility in vitro.

In vitro and in vivo evaluation of SLA titanium surfaces with further alkali or hydrogen peroxide and heat treatment.

A poly(Îµ-caprolactone) device for sustained release of an anti-glaucoma drug.

Fabrication of uniaxially aligned 3D electrospun scaffolds for neural regeneration.

Enhancing the soft tissue seal around intraosseous transcutaneous amputation prostheses using silanized fibronectin titanium alloy.

Interaction between a high purity magnesium surface and PCL and PLA coatings during dynamic degradation.

Generating 3D tissue constructs with mesenchymal stem cells and a cancellous bone graft for orthopaedic applications.

Bioactive surface modification on amide-photografted poly(3-hydroxybutyrate-co-3-hydroxyvalerate).

A novel fibrin gel derived from hyaluronic acid-grafted fibrinogen.

Wear behavior of tetragonal zirconia polycrystal versus titanium and titanium alloy.

Tendon tissue engineering: adipose-derived stem cell and GDF-5 mediated regeneration using electrospun matrix systems.

A novel strategy for preparing mechanically robust ionically cross-linked alginate hydrogels.

The underlying biological mechanisms of biocompatibility differences between bare and TiN-coated NiTi alloys.

Year: 2011 Volume: 6 Issue: 1

A novel strategy for preparing mechanically robust ionically cross-linked alginate hydrogels.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Jejurikar, Aparna Lawrie, Gwen Martin, Darren Grøndahl, Lisbeth
Description	Country affiliation: Australia Author Affiliation: Jejurikar A ( School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia.)
Abstract	The properties of alginate films modified using two cross-linker ions (Ca(2+) and Ba(2+)), comparing two separate cross-linking techniques (the traditional immersion (IM) method and a new strategy in a pressure-assisted diffusion (PD) method), are evaluated. This was achieved through measuring metal ion content, water uptake and film stability in an ionic solution ([Ca(2+)] = 2 mM). Characterization of the internal structure and mechanical properties of hydrated films were established by cryogenic scanning electron microscopy and tensile testing, respectively. It was found that gels formed by the PD technique possessed greater stability and did not exhibit any delamination after 21 day immersion as compared to gels formed by the IM technique. The Ba(2+) cross-linked gels possessed significantly higher cross-linking density as reflected in lower water content, a more dense internal structure and higher Young's modulus compared to Ca(2+) cross-linked gels. For the Ca(2+) cross-linked gels, a large improvement in the mechanical properties was observed in gels produced by the PD technique and this was attributed to thicker pore walls observed within the hydrogel structure. In contrast, for the Ba(2+) cross-linked gels, the PD technique resulted in gels that had lower tensile strength and strain energy density and this was attributed to phase separation and larger macropores in this gel.
File Format	HTM / HTML
ISSN	17486041
e-ISSN	1748605X
Journal	Biomedical Materials
Issue Number	2
Volume Number	6
Language	English
Publisher	IOP Publishing
Publisher Date	2011-04-01
Publisher Place	Great Britain (UK)
Access Restriction	Open
Subject Keyword	Discipline Biomedical Engineering Alginates Chemistry Cross-linking Reagents Hydrogels Ions Barium Calcium Cryoelectron Microscopy Diffusion Gels Glucuronic Acid Hexuronic Acids Magnetic Resonance Spectroscopy Materials Testing Microscopy, Electron, Scanning Models, Chemical Spectroscopy, Fourier Transform Infrared Tensile Strength Research Support, Non-u.s. Gov't
Content Type	Text
Resource Type	Article
Subject	Chemistry Business and International Management Mechanics of Materials Biomaterials Bioengineering Biomedical Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Ionically cross-linked carrageenan-alginate hydrogel beads.

Surface characteristics determining the cell compatibility of ionically cross-linked alginate gels.

Development and characterization of novel alginate-based hydrogels as vehicles for bone substitutes.

Encapsulated eucalyptus oil in ionically cross-linked alginate microcapsules and its controlled release.

Synthesis, characterization, swelling and drug release behavior of semi-interpenetrating network hydrogels of sodium alginate and polyacrylamide.

Chitosan/alginate crosslinked hydrogels: preparation, characterization and application for cell growth purposes.

Postelectrospinning modifications for alginate nanofiber-based wound dressings.

Binding and Leakage of Barium in Alginate Microbeads

Modification of collagen-chitosan matrix by the natural crosslinker alginate dialdehyde.

A novel strategy for preparing mechanically robust ionically cross-linked alginate hydrogels.

Similar Documents

Ionically cross-linked carrageenan-alginate hydrogel beads.

Surface characteristics determining the cell compatibility of ionically cross-linked alginate gels.

Development and characterization of novel alginate-based hydrogels as vehicles for bone substitutes.

Encapsulated eucalyptus oil in ionically cross-linked alginate microcapsules and its controlled release.

Synthesis, characterization, swelling and drug release behavior of semi-interpenetrating network hydrogels of sodium alginate and polyacrylamide.

Chitosan/alginate crosslinked hydrogels: preparation, characterization and application for cell growth purposes.

Postelectrospinning modifications for alginate nanofiber-based wound dressings.

Binding and Leakage of Barium in Alginate Microbeads

Modification of collagen-chitosan matrix by the natural crosslinker alginate dialdehyde.

A novel strategy for preparing mechanically robust ionically cross-linked alginate hydrogels.