Characterization of levan produced by a Paenibacillus sp. isolated from Brazilian crude oil

A levan-type fructooligosaccharide was produced by a Paenibacillus strain isolated from Brazilian crude oil, the purity of which was 98.5% after precipitation with ethanol and dialysis. Characterization by FTIR, NMR spectroscopy, GC-FID and ESI-MS revealed that it is a mixture of linear β(2 → 6) fru...

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Bibliographic Details
Main Authors:	Converti, A. (Author), Evtuguin, D.V (Author), Freire, R.K.B (Author), Gudiña, E.J (Author), Mendonça, C.M.N (Author), Nunes, C. (Author), Oliveira, R.C (Author), Oliveira, R.P.S (Author), Pereira, W.A (Author), Piazentin, A.C.M (Author), Rodrigues, L.R (Author), Santos, J.H.P.M (Author)
Format:	Article
Language:	English
Published:	Elsevier B.V. 2021
Subjects:	alcohol Article Brazilian carbohydrate analysis Carbohydrate Conformation Chemical Fractionation conformation degree of polymerization differential scanning calorimetry drug industry electrospray mass spectrometry elemental analysis Fourier transform infrared spectroscopy fractionation fructan Fructans fructose oligosaccharide gas chromatography glycoside heat Hot Temperature isolation and purification levan Levan metabolism methylation microbiology monosaccharide nitrogen nonhuman nuclear magnetic resonance nucleotide sequence nutraceutical Paenibacillus petroleum Petroleum Physicochemical characterization scanning electron microscopy structure activity relation Structure-Activity Relationship sucrose temperature thermogravimetry Thermomechanical stability vitrification Vitrification X ray diffraction
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Characterization of levan produced by a Paenibacillus sp. isolated from Brazilian crude oil

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