title: A simple strategy for charge selective biopolymer sensing.
abstract: Polysaccharide-induced protein fluorescence 'turn-on' responses have been studied in the presence of similarly charged micelle at pH ∼3. Quenched protein fluorescence is selectively recovered ('on' state) for bovine serum albumin (BSA) with sodium carboxy methyl cellulose (SCMC) and for pepsin (PS) with chitosan (CS) with starting ultra low concentrations of 0.04 μM and 0.008 μM respectively.
authors: Unilever R&D Bangalore, 64 Main Road, Whitefield, Bangalore 560066, India.
authors: Amit K
authors: AK
authors: Ghosh
authors: Prasun
authors: P
authors: Bandyopadhyay
mesh_terms: D000818:Animals; D001704:Biopolymers / Q000737:chemistry*; D002266:Carboxymethylcellulose Sodium / Q000737:chemistry; D002417:Cattle; D048271:Chitosan / Q000737:chemistry; D006863:Hydrogen-Ion Concentration; D008823:Micelles; D010434:Pepsin A / Q000737:chemistry; D012710:Serum Albumin, Bovine / Q000737:chemistry
chemical_list: D001704:Biopolymers; D008823:Micelles; D012710:Serum Albumin, Bovine; D048271:Chitosan; D010434:Pepsin A; D002266:Carboxymethylcellulose Sodium