Optimized production of poly (γ‐glutamic acid) (γ‐PGA) using Bacillus licheniformis and its application as cryoprotectant for probiotics

JR Xavier, MM Madhan Kumarr… - Biotechnology and …, 2020 - Wiley Online Library
Bacteria produce poly (γ‐glutamic acid)(γ‐PGA), a polymer of l‐or d‐glutamic acid, as a
defense response and have gained importance due to their applications in food and …

Fructooligosaccharides production by Schedonorus arundinaceus sucrose: sucrose 1-fructosyltransferase constitutively expressed to high levels in Pichia pastoris

L Hernández, C Menéndez, ER Pérez, D Martínez… - Journal of …, 2018 - Elsevier
The non-saccharolytic yeast Pichia pastoris was engineered to express constitutively the
mature region of sucrose: sucrose 1-fructosyltransferase (1-SST, EC 2.4. 1.99) from Tall …

Gluconacetobacter diazotrophicus levansucrase is involved in tolerance to NaCl, sucrose and desiccation, and in biofilm formation

ML Velázquez-Hernández, VM Baizabal-Aguirre… - Archives of …, 2011 - Springer
Gluconacetobacter diazotrophicus is a nitrogen-fixing bacterium and endophyte of
sugarcane, which expresses levansucrase, a fructosyltransferase exoenzyme with sucrose …

Levansucrases from Pseudomonas syringae pv. tomato and P. chlororaphis subsp. aurantiaca: Substrate specificity, polymerizing properties and usage of different …

T Visnapuu, K Mardo, C Mosoarca, AD Zamfir… - Journal of …, 2011 - Elsevier
Levansucrases of Pseudomonas syringae pv. tomato DC3000 (Lsc3) and Pseudomonas
chlororaphis subsp. aurantiaca (also Pseudomonas aurantiaca)(LscA) have 73% identity of …

Sugarcane molasses and yeast powder used in the Fructooligosaccharides production by Aspergillus japonicus-FCL 119T and Aspergillus niger ATCC 20611

C Dorta, R Cruz, P de Oliva-Neto… - Journal of Industrial …, 2006 - academic.oup.com
Abstract Different concentrations of sucrose (3–25% w/v) and peptone (2–5% w/v) were
studied in the formulation of media during the cultivation of Aspergillus japonicus-FCL 119T …

Enzymatic synthesis of fructosyl oligosaccharides by levansucrase from Microbacterium laevaniformans ATCC 15953

HE Park, NH Park, MJ Kim, TH Lee, HG Lee… - Enzyme and Microbial …, 2003 - Elsevier
Levansucrase from Microbacterium laevaniformans ATCC 15953 produced in a 3% sucrose
medium was purified to homogeneity from cell-free extracts by ammonium sulfate …

Insights into the pH-dependent, extracellular sucrose utilization and concomitant levan formation by Gluconobacter albidus TMW 2.1191

F Jakob, C Gebrande, RM Bichler, RF Vogel - Antonie van Leeuwenhoek, 2020 - Springer
Many bacteria and archaea produce the polydisperse fructose polymer levan from sucrose
upon biofilm formation via extracellular levansucrases (EC 2.4. 1.10). We have investigated …

Levansucrases of a Pseudomonas syringae pathovar as catalysts for the synthesis of potentially prebiotic oligo-and polysaccharides

T Visnapuu, K Mardo, T Alamäe - New Biotechnology, 2015 - Elsevier
Highlights•Inulin and inulin-type fructooligosaccharides from plants are prebiotic.•Fructans
with β-2, 6 linkage have a potential as novel and effective prebiotics.•Levansucrases from …

Fructo-oligosaccharides production by the Gluconacetobacter diazotrophicus levansucrase expressed in the methylotrophic yeast Pichia pastoris

LE Trujillo, JG Arrieta, F Dafhnis, J Garcıa… - Enzyme and Microbial …, 2001 - Elsevier
Levansucrase (LsdA)(EC 2.4. 1.10) from Gluconacetobacter diazotrophicus (formerly
Acetobacter diazotrophicus) yields high levels of fructo-oligosaccharides (FOS) from …

NMR structural study of fructans produced by Bacillus sp. 3B6, bacterium isolated in cloud water

M Matulová, S Husárová, P Capek, M Sancelme… - Carbohydrate …, 2011 - Elsevier
Bacillus sp. 3B6, bacterium isolated from cloud water, was incubated on sucrose for
exopolysaccharide production. Dialysis of the obtained mixture (MWCO 500) afforded …