Bio Science Research Bulletin
  • Year: 2015
  • Volume: 31
  • Issue: 1and2

Rapid, mild and versatile method of preparation of thermoreactive and photoreactive polyvinyl alcohol

1Department Innovative Diagnostics, CSIR-Institute of Genomics and Integrative Biology, Mall Road, Delhi – 110 007, India

2Academy of Scientific and Innovative Research, Anushandhan Bhavan, 2, Rafi Marg, New Delhi-110001, India

*Corresponding author. Email: azmi.naqvi@igib.in

Online published on 23 November, 2015.

Abstract

We report rapid, mild and versatile procedures for the preparation of thermoreactive and photoreactive PVA. Activation of polyvinyl alcohol is carried out by two different methods namely: photochemical method and thermochemical method. Photochemical method of activation of PVA gives thermoreactive PVA and thermochemical method of activation of PVA gives photoreactive PVA. Immobilization of biomolecules was carried out onto these activated surfaces and subsequently efficacy of the two surfaces was compared.

Keywords

Photoreactive polyvinyl alcohol, Thermoreactive polyvinyl alcohol, Photoimmobilization, Thermoimmobilization