EFFECT OF CROSS-LINKED AGENTS ON KERATIN FILMS PROPERTY

Authors

  • Ansaya Thonpho
  • Weerasak Songeon
  • Prasong Srihanam

Keywords:

Film, Keratin, Morphology, Secondary structure

Abstract

This research was aimed to investigate the effect of cross-linked agents on the properties of
keratin films. The films were prepared by mixing all solutions until homogeneous before pouring into
polystyrene plates and dried in an oven at 40 o
C for 3 days. The obtained films were characterized for their
morphology and secondary structure using scanning electron microscope (SEM) and Fourier transform-infrared
(FT-IR) spectrophotometer. The native keratin film had smooth surfaces with slight fragile throughout the film
area. Considering among the cross-linked agent, the keratin film cross-linked with glutaraldehyde had the
smoothest surfaces than others. In addition, the differences of cross-linked agents were affected on different
morphology of the films. The secondary structure analysis found that random coil structures of films had been
changed into β-sheet after blending with cross-linked agent. This reflected to increase of dense texture, strength
and thermal stability of the films. The results could be suggested that the morphology, secondary structure and
thermal stability of the keratin films were depended on content and type of cross-linked agents used.

Downloads

Published

2017-12-13

How to Cite

Ansaya Thonpho, Weerasak Songeon, & Prasong Srihanam. (2017). EFFECT OF CROSS-LINKED AGENTS ON KERATIN FILMS PROPERTY . GEOMATE Journal, 11(28), 2866–2869. Retrieved from https://geomatejournal.com/geomate/article/view/2797

Most read articles by the same author(s)