Aldehyde content of dialdehyde cellulose determined via nitrate analysis

Cellulose Nitrate in Conservation (1988)

Immobilization of collagen peptide on dialdehyde bacterial cellulose nanofibers via covalent bonds for tissue engineering and regeneration

Bacterial cellulose (BC) is an alternative nanostructured biomaterial to be utilized for a wide range of biomedical applications. Because of its low bioactivity, which restricted its practical application, collagen and collagen hydrolysate were usually composited into BC. It is necessary to develop a new method to generate covalent bonds between collagen and cellulose to improve the immobilizat...

Chemical etching characteristics for cellulose nitrate

Cellulose nitrate films (commercially available as LR 115 films were irradiated systematically with alpha particles in the energy range from 1 to 5 MeV with incident angles from 30◦ to 90◦. After etching to remove a thickness of 6.5 m, the lengths of the major and minor axes of the alpha-particle track openings in the films were measured with an image analyser under an optical magnification of ...

Study of the chemical structure of dialdehyde carboxymethyl cellulose produced by periodate oxidation under different conditions

13C nuclear magnetic resonance, paramagnetic resonance, and ultraviolet spectroscopy and highresolution gel permeation chromatography were used to investigate the process of periodate oxidation of carboxymethyl cellulose and the structure and molecular weight characteristics of its oxidised forms produced under different conditions. It was shown that, in solution and in the solid state, aldehyd...

Preparation and characterization of 2,3-dialdehyde bacterial cellulose for potential biodegradable tissue engineering scaffolds

Article history: Bacterial cellulose (BC) is Received 18 August 2008 Received in revised form 28 December 2008 Accepted 6 January 2009 Available online 20 January 2009