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Type: Artigo de periódico
Title: Production and rheological characterization of biopolymer of Sphingomonas capsulata ATCC 14666 using conventional and industrial media
Author: Berwanger, ALDS
Domingues, NM
Vanzo, LT
di Luccio, M
Treichel, H
Padilha, FF
Scamparini, ARP
Abstract: This work was aimed at the production and rheological characterization of biopolymer by Sphingomonas capsulata ATCC 14666, using conventional and industrial media. The productivity reached the maximum of 0.038 g/L center dot h, at 208 rpm and 4% (w/ v) of sucrose. For this condition, different concentrations of industrial medium were tested (2.66, 4, 6, and 8%). The best productivity was obtained using pretreated molasses 8% ( w/ v) (0.296 g/L center dot h), residue of textured soybean protein 6% (wt/v) (0.244g/L center dot h) and crude molasses 8% ( w/ v) (0.192g/L center dot h), respectively. Apparent viscosity presented similar results when compared with those in the literature for other biopolymers.
Subject: agroindustry waste
experimental design
Sphingomonas capsulata
Country: EUA
Editor: Humana Press Inc
Rights: fechado
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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