Producation of Bacterial Cellulose from Coconut Watwer as a Medium by using Acetobacter Xylinum strain

2021 ◽  
Vol 2 (11) ◽  
Keyword(s):  
Bacterial Cellulose ◽  
Acetobacter Xylinum

scholarly journals Bacterial Cellulose as a Substrate for Microbial Cell Culture

2014 ◽  
Vol 80 (6) ◽  
pp. 1926-1932 ◽  
Author(s):  
Na Yin ◽  
Thiago M. A. Santos ◽  
George K. Auer ◽  
John A. Crooks ◽  
Piercen M. Oliver ◽  
...  
Keyword(s):  
Cell Culture ◽  
Cell Growth ◽  
Physicochemical Properties ◽  
Stationary Phase ◽  
Bacterial Cellulose ◽  
Growth Rates ◽  
Bacterial Cell ◽  
Acetobacter Xylinum ◽  
Primary Factor ◽  
Nutrient Diffusion

ABSTRACTBacterial cellulose (BC) has a range of structural and physicochemical properties that make it a particularly useful material for the culture of bacteria. We studied the growth of 14 genera of bacteria on BC substrates produced byAcetobacter xylinumand compared the results to growth on the commercially available biopolymers agar, gellan, and xanthan. We demonstrate that BC produces rates of bacterial cell growth that typically exceed those on the commercial biopolymers and yields cultures with higher titers of cells at stationary phase. The morphology of the cells did not change during growth on BC. The rates of nutrient diffusion in BC being higher than those in other biopolymers is likely a primary factor that leads to higher growth rates. Collectively, our results suggest that the use of BC may open new avenues in microbiology by facilitating bacterial cell culture and isolation.

Biosynthesis of Carboxymethylated Bacterial Cellulose Composite for Wound Dressing

2011 ◽  
Vol 685 ◽  
pp. 322-326 ◽  
Author(s):  
Jun Wei Yu ◽  
Xiao Li Liu ◽  
Chang Sheng Liu ◽  
Dong Ping Sun
Keyword(s):  
Bacterial Cellulose ◽  
Wound Dressing ◽  
Culture Medium ◽  
Acetobacter Xylinum ◽  
Water Holding Capacity ◽  
Water Soluble ◽  
Transmission Rates ◽  
Measurement Results ◽  
Water Holding ◽  
Cellulose Composite

A novel bacterial cellulose (BC) composite (carboxymethylated-bacterial cellulose, CM-BC) was synthesized by Acetobacter xylinum by adding water-soluble carboxymethylated cellulose (CMC) in the culture medium. FTIR results showed that CM-BC is obtained by the incorporation of CMC in the network of BC. Water-holding capacity and water vapor transmission rates (WVTR) of CM-BC and BC are determined. The WVTR of CM-BC is comparable to that of BC, but the water-holding capacity of CM-BC is improved compared with BC. Tensile strengths measurement results showed that the fracture stress of CM-BC is higher than that of BC, indicating that CM-BC have more potential wound dressing applications than BC.

scholarly journals Effects of Acetan on Production of Bacterial Cellulose by Acetobacter xylinum

2002 ◽  
Vol 66 (8) ◽  
pp. 1677-1681 ◽  
Author(s):  
Takehiko ISHIDA ◽  
Yasushi SUGANO ◽  
Tomonori NAKAI ◽  
Makoto SHODA
Keyword(s):  
Bacterial Cellulose ◽  
Acetobacter Xylinum

Production and characterization of nanospheres of bacterial cellulose from Acetobacter xylinum from processed rice bark

2009 ◽  
Vol 29 (2) ◽  
pp. 546-551 ◽  
Author(s):  
F.D.E. Goelzer ◽  
P.C.S. Faria-Tischer ◽  
J.C. Vitorino ◽  
Maria -R. Sierakowski ◽  
C.A. Tischer
Keyword(s):  
Bacterial Cellulose ◽  
Acetobacter Xylinum

scholarly journals Behavior of Freezable Bound Water in the Bacterial Cellulose Produced by Acetobacter xylinum: An Approach Using Thermoporosimetry

2008 ◽  
Vol 9 (2) ◽  
pp. 701-707 ◽  
Author(s):  
Sanae Kaewnopparat ◽  
Kamonlawat Sansernluk ◽  
Damrongsak Faroongsarng
Keyword(s):  
Bacterial Cellulose ◽  
Bound Water ◽  
Acetobacter Xylinum
Sign in / Sign up

Export Citation Format

Share Document