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Synthesis and characterization of octenyl succinic anhydride modified levan
(10th European Symposium on Biopolymers, Straubing, Germany, September 25-27, 2019, Program Abstracts, 2019)
The aim of the present study is to optimize the synthesis of OSA-levan derivative.
Structural Characterization of microbial levan by Smith degradation
(Society of Physical Chemists of Serbia, 2016)
In this work, microbial polysaccharide levan from Bacillus licheniformis strain was firstly oxidized to polyaldehyde, then reduced to polyalcohol, completely hydrolyzed, and finally acetylated. Resulting peracetylated ...
Potential environmental application of microbial polysaccharides
(Abstracts CD - 23rd Symposium on Environmental Chemistry, Kyoto, Japan, 2014)
Here we report toxicity inhibition effect of microbial exopolysaccharides on copper (II) in acute toxicity tests with Artemia salina and Daphnia magna.
Partial characterization of levan from Brachybacterium sp. CH-KOV3
(Belgrade : Institute of Technical Sciences of SASA, 2013)
The aim of this work was to investigate structure of exopolysaccharide produced by Brachybacterium sp. CH-KOV3 by planar chromatography, elemental analysis, FTIR, NMR and conduct basic rheological characterization. It has ...
Oxidative transformation of levan produced by Bacillus licheniformis strain
(Belgrade : Society of Physical Chemists of Serbia, 2018)
In this work microbial polysacharide levan produced by Bacillus licheniformis NS032 was functionalized by introducing aldehyde groups into glycan chains. Resulting polyaldechide polymer was characterized by FT-IR spectral ...
Sinteza graftovanog kopolimera upotrebom mikrobnog levana i polistirena
(Belgrade : Serbian Chemical Society, 2016)
The aim of this work is the isolation of levan from the Bacillus licheniformis strain and the synthesis of a new levan-polystyrene grafted copolymer.
Phenolic Profile of Two Crop Species Treated with Polysaccharide Coated CeO2 Nanoparticles
(Viena International Science Conferences and Events Association, 2018)
In this study, wheat and pea seeds were exposed to 5 day treatment with 200 mg/L uncoated and glucose, levan- and pullulan- coated nCeO2 during germination.
Fruktan iz Brachybacterium sp. CH-KOV3 - izolovanje, prečišćavanjene i delimična karakterizacija / Fructan from Brachybacterium sp. CH-KOV3 – isolation, purification and partial characterization
(Belgrade : Serbian Chemical Society, 2013)
Mikrobne polisaharide karakteriše velika strukturna raznolikost što omogućava veliki broj potencijalnih primena. Ekonomski značaj ovih polisaharida se ogleda u činjenici da su neki od ovih polimera danas široko zastupljeni ...
Polisaharidi levanskog tipa iz bacillus sp. Ns032 I brachybacterium sp. Ch-kov3
(Beograd: Udruženje mikrobioologa Srbije, 2013)
U ovom radu ispitivana je produkcija levana na podlozi sa saharozom pomoću dva bakterijska soja: Bacillus sp. NS032 i Brachybacterium sp. CH-KOV3. Analizom 16S rRNK gena ova dva soja su identifikovana kao Bacillus licheniformis ...
Microbial polysaccharides as a prospective base for new materials
(Belgrade : Institute of Technical Sciences of SASA, 2013)
icrobial polysaccharides (MPS) have high structural variety which leads to a wide diversity of their applications. Main characteristics of these polymers produced by microorganisms are nontoxicity, biocompatibility and ...