Results 41 to 50 of about 16,736 (223)

A putative monofunctional glycosyltransferase is expressed in Ralstonia eutropha [PDF]

Journal of Bacteriology, 1997
A gene, mgt, encoding a protein homologous to the N-terminal module of class A high-molecular-mass penicillin-binding proteins was identified in Ralstonia eutropha. By using specific antibodies, the corresponding Mgt protein was detected in association with the membrane, confirming that the N-terminal hydrophobic segment functioned as a membrane anchor.
J, Paik, D, Jendrossek, R, Hakenbeck
openaire   +2 more sources

ترسیب کربن با کربنیک آنهیدراز نوترکیب در باکتری Ralstonia eutropha [PDF]

زیست‌شناسی کاربردی, 2020
انتشار گازهای گلخانه‌‌ای و پلاستیک‌ها از مهمترین معضلات زیست‌ محیطی هستند. هدف، بررسی باکتری Ralstonia eutrophaبه ‌عنوان میزبان آنزیم کربنیک‌آنهیدراز برای تولید پلی‌هیدروکسی‌بوتیرات (PHB) است.
محدثه محسن پور, نور امیرمظفری, زهرا نورمحمدی, شیوا ایرانی   +3 more
doaj   +1 more source

Continuous Supply of Non-Combustible Gas Mixture for Safe Autotrophic Culture to Produce Polyhydroxyalkanoate by Hydrogen-Oxidizing Bacteria

Bioengineering, 2022
Polyhydroxyalkanoates (PHAs) are eco-friendly plastics that are thermoplastic and biodegradable in nature. The hydrogen-oxidizing bacterium Ralstonia eutropha can biosynthesize poly[(R)-3-hydroxybutyrate] [P(3HB)], the most common PHA, from carbon ...
Yuki Miyahara, Chih-Ting Wang, Manami Ishii-Hyakutake, Takeharu Tsuge   +3 more
doaj   +1 more source

Isopropanol production with reutilization of glucose-derived CO2 by engineered Ralstonia eutropha.

Journal of Bioscience and Bioengineering, 2021
Chemolithoautotrophic bacterium Ralstonia eutropha is a versatile host for production of various useful compounds including polyhydroxyalkanoates (PHAs) under both heterotrophic and autotrophic conditions.
Dyah Candra Hapsari Subagyo, Rie Shimizu, I. Orita, T. Fukui   +3 more
semanticscholar   +1 more source

Engineering artificial photosynthesis based on rhodopsin for CO2 fixation

Nature Communications, 2023
Microbial rhodopsin, a significant contributor to sustaining life through light harvesting, holds untapped potential for carbon fixation. Here, we construct an artificial photosynthesis system which combines the proton-pumping ability of rhodopsin with ...
Weiming Tu, Jiabao Xu, Ian P. Thompson, Wei E. Huang   +3 more
doaj   +1 more source

Catabolism of 3-Nitrophenol by Ralstonia eutropha JMP 134 [PDF]

Applied and Environmental Microbiology, 1997
Ralstonia eutropha JMP 134 utilizes 3-nitrophenol as the sole source of nitrogen, carbon, and energy. The entire catabolic pathway of 3-nitrophenol is chromosomally encoded. An initial NADPH-dependent reduction of 3-nitrophenol was found in cell extracts of strain JMP 134.
A, Schenzle, H, Lenke, P, Fischer, P A, Williams, H, Knackmuss   +4 more
openaire   +2 more sources

Polyhydroxyalkanoates: Role of Ralstonia eutropha

International Journal of Biomedical and Advance Research, 2014
Polyhydroxyalkanoates (PHAs) are biopolymers, which can be used as a substitute for petrochemical plastics in diverse applications. However, these bioplastics are presently more costly than petrochemical plastics. Various researchers had investigated to exploit the use of economical waste streams derivative substrates.
Siddharth Priyadarshi, Anubha Shukla, Babasaheb Bhaskarrao Borse   +2 more
openaire   +2 more sources

Biodegradation kinetics of 4-fluorocinnamic acid by a consortium of Arthrobacter and Ralstonia strains [PDF]

, 2011
Arthrobacter sp. strain G1 is able to grow on 4-fluorocinnamic acid (4-FCA) as sole carbon source. The organism converts 4-FCA into 4-fluorobenzoic acid (4-FBA) and utilizes the two-carbon side-chain for growth with some formation of 4-fluoroacetophenone
Hasan, Syed A., Hasan, Syed A.,, Dick B. Janssen, Janssen, Dick B., Wietzes, Piet, Wietzes, Piet,, Syed A. Hasan, Piet Wietzes, Janssen, Dick B.,   +8 more
core   +1 more source

Conversion of volatile fatty acids into polyhydroxyalkanoate byRalstonia eutropha [PDF]

Journal of Applied Microbiology, 2009
The aims of this study were to optimize condensed corn solubles (CCS) as a medium for growth of Ralstonia eutropha and to determine the effects of individual volatile fatty acids (VFAs) on polyhydroxyalkanoate (PHA) production.A CCS medium of concentration 240 g l(-1) with a carbon : nitrogen ratio of 50 : 1 was developed as the optimal medium ...
P, Chakraborty, W, Gibbons, K, Muthukumarappan   +2 more
openaire   +2 more sources

Evaluation of polyhydroxyalkanoate (PHAs) production with a bacterial isolate using cassava flour hydrolysates as an alternative substrate

Dyna, 2019
In the production of polyhydroxyalkanoates (PHA), the costs of the process are mainly associated with the carbon source and most of the production studies are carried out with commercial strains. In this study, PHA production was evaluated using a strain,
Wilman Alcaraz Zapata, Alejandro Acosta Cárdenas, Andrés Felipe Villa Restrepo   +2 more
doaj   +1 more source