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Production of a single cyclic type of fructooligosaccharide structure by inulin-degrading Paenibacillus sp. LX16 newly isolated from Jerusalem artichoke root.

Yao Z, Guo J, Tang W, Sun Z, Hou Y, Li X - Microb Biotechnol (2016)

Bottom Line: The predominant cellular fatty acids were anteiso-C15:0, C16:0 and anteiso-C17:0.The FOS was identified as a cyclofructooligosaccharide with a degree of polymerization of 6.Such homology in inulin degradation products may be beneficial for the functional FOS production.

View Article: PubMed Central - PubMed

Affiliation: School of Biological Engineering, Dalian Polytechnic University, Dalian, 116034, China.

No MeSH data available.


Related in: MedlinePlus

Cyclofructooligosaccharide fructanotransferase production after culturing Paenibacillus sp. LX16 in media with different carbon sources (A) and nitrogen sources (B) at 30°C and 160 r.p.m. Different letters at top of bars indicate significant differences at P < 0.05.
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mbt212358-fig-0004: Cyclofructooligosaccharide fructanotransferase production after culturing Paenibacillus sp. LX16 in media with different carbon sources (A) and nitrogen sources (B) at 30°C and 160 r.p.m. Different letters at top of bars indicate significant differences at P < 0.05.

Mentions: Cyclofructooligosaccharide fructanotransferase activity was detected in the culture supernatant of strain LX16 after incubation for 48 h in media with different carbon sources. As shown in Fig. 4A, enzymatic activity could be detected in cultures supplemented with all the tested carbohydrates except for galactose; the maximal activity was detected when the purified inulin was used as carbon source. Enzyme activity could be detected when organic nitrogen sources were used but not when inorganic nitrogen sources were used (Fig. 4B).


Production of a single cyclic type of fructooligosaccharide structure by inulin-degrading Paenibacillus sp. LX16 newly isolated from Jerusalem artichoke root.

Yao Z, Guo J, Tang W, Sun Z, Hou Y, Li X - Microb Biotechnol (2016)

Cyclofructooligosaccharide fructanotransferase production after culturing Paenibacillus sp. LX16 in media with different carbon sources (A) and nitrogen sources (B) at 30°C and 160 r.p.m. Different letters at top of bars indicate significant differences at P < 0.05.
© Copyright Policy - creativeCommonsBy
Related In: Results  -  Collection

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getmorefigures.php?uid=PMC4835578&req=5

mbt212358-fig-0004: Cyclofructooligosaccharide fructanotransferase production after culturing Paenibacillus sp. LX16 in media with different carbon sources (A) and nitrogen sources (B) at 30°C and 160 r.p.m. Different letters at top of bars indicate significant differences at P < 0.05.
Mentions: Cyclofructooligosaccharide fructanotransferase activity was detected in the culture supernatant of strain LX16 after incubation for 48 h in media with different carbon sources. As shown in Fig. 4A, enzymatic activity could be detected in cultures supplemented with all the tested carbohydrates except for galactose; the maximal activity was detected when the purified inulin was used as carbon source. Enzyme activity could be detected when organic nitrogen sources were used but not when inorganic nitrogen sources were used (Fig. 4B).

Bottom Line: The predominant cellular fatty acids were anteiso-C15:0, C16:0 and anteiso-C17:0.The FOS was identified as a cyclofructooligosaccharide with a degree of polymerization of 6.Such homology in inulin degradation products may be beneficial for the functional FOS production.

View Article: PubMed Central - PubMed

Affiliation: School of Biological Engineering, Dalian Polytechnic University, Dalian, 116034, China.

No MeSH data available.


Related in: MedlinePlus