Results 61 to 70 of about 13,093 (228)

Targeted silencing of exopolysaccharide biosynthesis genes via CRISPR/dCas9 to enhance polyhydroxybutyrate production from biodiesel-derived crude glycerol in Burkholderia sp. [PDF]

Biofuel Research Journal
The newly isolated Burkholderia sp. SCN-KJ, which is capable of simultaneously producing intracellular polyhydroxybutyrate (PHB) and exopolysaccharide (EPS) from biodiesel-derived crude glycerol, presented a significant challenge in this study because of
Kanokjun Jaiboon, Kentaro Miyazaki, Kohsuke Honda, Suchada Napathorn   +3 more
doaj   +1 more source

Reaction of Bacterial Poly-3-Hydroxybutyrate with Thionyl Chloride in the Presence of Zinc Chloride, and the Preparation of Chlorine-Containing Oligomers

Macromol, 2023
The degradation patterns of bacterial poly-3-hydroxybutyrate (PHB) in chloroform solution under the action of thionyl chloride in the presence of zinc chloride were studied.
Anatoly Nikolayevich Boyandin
doaj   +1 more source

Controlled biotechnological production of polyhydroxyalkanoates [PDF]

, 2012
Předložená diplomová práce se zabývá produkcí polyhydroxyalkanoátů (PHA) bakterií Cupriavidus necator H16. Cílem práce byla příprava, selekce a charakterizace mutantních kmenů schopných vyšší produkce PHA.
Šnajdar, Ondřej
core  

Robust Bioconjugated Antigens Induce Immune Responses Preventing Malaria Infection and its Transmission

Small, EarlyView.
Engineered malaria antigens enable in vivo bioconjugation to submicron biopolymer particles in E. coli. Two antigens are co‐tethered at high density and defined stoichiometry. The resulting thermostable particles elicit strong, durable antibody and T‐cell responses, conferring robust protection and blocking mosquito transmission.
Nivethika Sivakumaran, Yevel Flores‐Garcia, Chanel M. Naar, Shuxiong Chen, Mili Mehta, Fijs W. B. van Leeuwen, Abhai Tripathi, Rajagopal Murugan, Meta Roestenberg, Fidel Zavala, Bernd H. A. Rehm   +10 more
wiley   +1 more source

Isolation and Characterization of Carbonosomes from Pseudomonas sp. phDV1 Grown Using Phenol as Carbon Source

Microorganisms
The Pseudomonas sp. strain phDV1 was found to utilize monocyclic aromatic compounds as a sole carbon source and has a variety of potential applications in the bioremediation and biosynthesis of biodegradable plastics.
Ermis Dionysios Geladas, Alexandros Lyratzakis, Athina Drakonaki, Georgios Gkikas, Georgios Tsiotis   +4 more
doaj   +1 more source

Obtaining and Investigation of Polymer Compositions Based on Poly-3-Hydroxybutyrate [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2014
The morphology, surface properties and biocompatibility of mixtures of poly-3-hydroxybutyrate with poly-ε-caprolactone, poly-DL-lactide, polyethylene glycol and starch were studied.
Anatoly N. Boyandin, Elena D. Nikolaeva, Alexander V. Shabanov, Alexander D. Vasiliev   +3 more
doaj  

Rewiring Escherichia coli central carbon metabolism for the sustainable bioconversion of waste glycerol into biodegradable polyhydroxybutyrate [PDF]

Biofuel Research Journal
The biomaterial polyhydroxybutyrate (PHB) is a promising, renewable, and green alternative polymer. In this study, a method to incorporate gluconate 6-phosphate dehydratase (edd) deletion in Escherichia coli expressing PHB biosynthesis genes from ...
Jittakan Pachimsawat, Takeharu Tsuge, Suchada Chanprateep Napathorn   +2 more
doaj   +1 more source

Polyesterase activity and thermostability of carboxylesterases from Thermoleophilum album YS‐3

The FEBS Journal, EarlyView.
Three novel α/β‐hydrolases from thermophilic bacterium Thermoleophilum album display carboxylesterase and polyesterase activity. These enzymes hydrolyse PET, PLA and PCL both at high and moderate temperatures. TA21 shows superior activity, efficiently converting MHET to terephthalic acid. Structural features underlying substrate binding highlight their
Tatyana N. Chernikova, Anna N. Khusnutdinova, Hairong Ma, Manuel Ferrer, Olga V. Golyshina, Alexander F. Yakunin, Peter N. Golyshin   +6 more
wiley   +1 more source

Alkaline-Tolerant Bacillus cereus 12GS: A Promising Polyhydroxybutyrate (PHB) Producer Isolated from the North of Mexico

Microorganisms
Environmental pollution caused by petroleum-derived plastics continues to increase annually. Consequently, current research is interested in the search for eco-friendly bacterial polymers.
Gustavo de J. San Miguel-González, María E. Alemán-Huerta, Raul E. Martínez-Herrera, Isela Quintero-Zapata, Susana de la Torre-Zavala, Hamlet Avilés-Arnaut, Fátima L. Gandarilla-Pacheco, Erick de J. de Luna-Santillana   +7 more
doaj   +1 more source

Cork–polymer biocomposites: mechanical, structural and thermal properties [PDF]

, 2015
This work addresses to the preparation of biocomposites resulting from the combination of different biodegradable aliphatic polyesters with cork (30 wt.%). The lignocellulosic biomass with closed cellular structure was compounded with poly(L-lactic acid)
Abdallah, Abenojar, Avella, Avérous, Bogoeva-Gaceva, Castro, Crescenzi, Faruk, Fernandes, Fernandes, Fernandes, Fernandes, Fernandes, Fernandes, Fischer, Fortes, Gibson, Gil, Gil, Gogolewski, Gross, Hachemane, Jardin, John, La Rosa, Ljungberg, Mano, Masirek, Mohanty, Mohanty, Pereira, Pilla, Russo, Satyanarayana, Silva, Thire, Vilela, Yu   +37 more
core   +1 more source