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Fructo-oligosaccharides purification from a fermentative broth using an activated charcoal column

Paper ID Volume ID Publish Year Pages File Format Full-Text
33398 44976 2012 7 PDF Available
Title
Fructo-oligosaccharides purification from a fermentative broth using an activated charcoal column
Abstract

In this study, a simple and efficient process to purify fructo-oligosaccharides (FOS) from a fermentative broth was proposed using a single activated charcoal column. The FOS adsorption onto the activated charcoal was modeled by a pseudo-second order model. Several volumes and concentrations of water/ethanol were studied to optimize the selective desorption of sugars from the broth mixture at 25 °C. Mixtures containing 50.6% (w/w) of FOS (FOS content in the fermentative broth) were purified to 92.9% (w/w) with a FOS recovery of 74.5% (w/w). Moreover, with the proposed process, fractions with purity up to 97% (w/w) of FOS were obtained. This purification process was also found to be efficient in the desalting of the fermentative broth.

► A column of activated charcoal was used to purify FOS from a fermentative broth. ► Mixtures containing 50.6% (w/w) of FOS were purified to 92.9% (w/w). ► A recovery of 74.5% (w/w) FOS was achieved. ► Fractions with purity up to 97% (w/w) of FOS were obtained.

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Publisher
Database: Elsevier - ScienceDirect
Journal: New Biotechnology - Volume 29, Issue 3, 15 February 2012, Pages 395–401
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us