Selective and stable adhesion of Yeast cells to Boronate-containing Polymer Grafted to glass Supports

Subject Areas : Journal of Physical & Theoretical Chemistry

H.A Panahi ¹ , A.E. Ivano ² , I.Y Galaev ³ , Bo. Mattiasson ⁴ , H.S Waqif ⁵ , M. Jahanshahi ⁶

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Received: 2015-05-09 Accepted : 2015-05-09 Published : 2005-11-01

Keywords: Sorbent, Copolymer, Yeast, Affinity,

Abstract :

A series of sorbents containing various amounts of borate groups were prepared by chemical immobilization ofP-aminoethylphenylboric acid on a copolymer- treated organosilane spacer glass plates. It was found thatbaker's yeast cells selectively adhered to these supports. Yeast cells stained with procion red HE-3B formeddenser and more stable layer on the copolymer-grafted supports compared onto supports modified withphenylboric acid via a organosilane spacer. Adhesion of yeast cells to boronate-containing polymer fixed onsolid support in presence of different concentration of fructose, a sugar with high affinity to boronates, wasstudied.