A functional approach toward xerogel immobilization for encapsulation biocompatibility of Rhizobium toward biosensor
Received date: 13 Jul 2013
Accepted date: 11 Sep 2013
Published date: 01 Dec 2013
Copyright
Sol-gel derived silica has tremendous applications as a biocompatible scaffold for the immobilization of cells. The use of xerogel as a matrix in the blueprint of biosensors is an appealing proposition due to several inimitable characteristics of xerogels, primarily because of their high porous nature, amendable pore size, and exceptionally large internal surface area. Morphological (X-Ray Diffraction and Thermogravimmetric Analysis) and optical (Fourier Transform Infrared and UV-Vis absorption) studies of the silica matrices with entrapped Rhizobial (Rz) structure of the biomaterial has been made. Temporal and concentration dependent studies were conducted for impregnated samples; it showed that the response time for the new biosensor for determining the concentration of Rz is less than 20 min. In this work, first time a novel avenue to create a generic approach for the fabrication of biosensor has been created.
Pooja Arora , Sunita Sharma , Sib Krishna Ghoshal , Neeraj Dilbaghi , Ashok Chaudhury . A functional approach toward xerogel immobilization for encapsulation biocompatibility of Rhizobium toward biosensor[J]. Frontiers in Biology, 2013 , 8(6) : 626 -631 . DOI: 10.1007/s11515-013-1286-7
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