Literature DB >> 8268385

Relation between the physicochemical characteristics of collagen and its interactions with chitosan: I.

M N Taravel1, A Domard.   

Abstract

The interaction between bovine atelocollagen and a high molecular weight fully deacetylated chitosan has been studied. Considering the apparent mass of an anionic equivalent of collagen and the results of various techniques (potentiometry, conductometry and IR spectroscopy), a purely electrostatic mechanism is demonstrated. The role of charge density and chain length of collagen chains is discussed, and although the interaction is weak and hindered by gel formation in collagen solutions, a polyanion-polycation complex is obtained. Circular dichroism spectroscopy experiments show an organization in the solid state of the complex which is quite different to those of collagen and chitosan.

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Year:  1993        PMID： 8268385     DOI： 10.1016/0142-9612(93)90135-o

Source DB:  PubMed          Journal:  Biomaterials        ISSN： 0142-9612            Impact factor:   12.479


  8 in total

1.  Characterization of casein and casein-silver conjugated nanoparticle containing multifunctional (pectin-sodium alginate/casein) bilayer film.

Authors:  Anupama Bora; Poonam Mishra
Journal:  J Food Sci Technol       Date:  2016-10-07       Impact factor: 2.701

2.  Odontogenic differentiation potential of human dental pulp cells cultured on a calcium-aluminate enriched chitosan-collagen scaffold.

Authors:  Diana Gabriela Soares; Hebert Luís Rosseto; Débora Salles Scheffel; Fernanda Gonçalves Basso; Claudia Huck; Josimeri Hebling; Carlos Alberto de Souza Costa
Journal:  Clin Oral Investig       Date:  2017-03-09       Impact factor: 3.573

Review 3.  Blends and Nanocomposite Biomaterials for Articular Cartilage Tissue Engineering.

Authors:  Azadehsadat Hashemi Doulabi; Kibret Mequanint; Hadi Mohammadi
Journal:  Materials (Basel)       Date:  2014-07-22       Impact factor: 3.623

4.  Characterization, antimicrobial and cytotoxic activity of polymer blends based on chitosan and fish collagen.

Authors:  Andressa Coelho Ferreira; Maria Rosa Quaresma Bomfim; Carlos Henrique de Barros da Costa Sobrinho; Daniela Talissa Lobo Boaz; Railane Da Silva Lira; Valéria Costa Fontes; Mariana Oliveira Arruda; Patrícia Maria Wiziack Zago; Carlos Alberto Alves Dias Filho; Carlos José Moraes Dias; Marilene Oliveira da Rocha Borges; Rachel Melo Ribeiro; Cícero Wellington Brito Bezerra; Rosiane Silva Penha
Journal:  AMB Express       Date:  2022-08-04       Impact factor: 4.126

5.  Synthesis, Chemical and Biomedical Aspects of the Use of Sulfated Chitosan.

Authors:  I N Bolshakov; L M Gornostaev; O I Fominykh; A V Svetlakov
Journal:  Polymers (Basel)       Date:  2022-08-22       Impact factor: 4.967

6.  A proteomics study to explore the role of adsorbed serum proteins for PC12 cell adhesion and growth on chitosan and collagen/chitosan surfaces.

Authors:  Xiaoying Lü; Heng Zhang; Yan Huang; Yiwen Zhang
Journal:  Regen Biomater       Date:  2018-07-17

7.  A barrier against reactive oxygen species: chitosan/acellular dermal matrix scaffold enhances stem cell retention and improves cutaneous wound healing.

Authors:  Wei Lin; Xiaoyang Qi; Wenjing Guo; Danyang Liang; Heting Chen; Baoping Lin; Xiaoyuan Deng
Journal:  Stem Cell Res Ther       Date:  2020-09-07       Impact factor: 6.832

8.  Photocrosslinkable Gelatin Hydrogels Modulate the Production of the Major Pro-inflammatory Cytokine, TNF-α, by Human Mononuclear Cells.

Authors:  Amy R Donaldson; Constantin Edi Tanase; Dennis Awuah; Pranav Vasanthi Bathrinarayanan; Laurence Hall; Mehdi Nikkhah; Ali Khademhosseini; Felicity Rose; Cameron Alexander; Amir M Ghaemmaghami
Journal:  Front Bioeng Biotechnol       Date:  2018-09-19
  8 in total

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