Results 101 to 110 of about 88,816,848 (179)

SEPARATE FEED OF TYPE I COLLAGEN SOLUTION AND POLY(3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE)/POLY(ε-CAPROLACTONE) BLEND DURING ELECTROSPINNING INCREASES BIOCOMPATIBILITY OF VASCULAR GRAFTS: IN VITRO TESTING

Фундаментальная и клиническая медицина, 2017
Aim. To compare structural and tensile properties of electrospun vascular grafts fabricated of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/ poly(ε-caprolactone) blend and type I collagen solution utilizing either joint or separate feed of these polymers,
ELENA A. Velikanova, LARISA V. Antonova, VICTORIA V. Sevostyanova, ANTON G. Kutikhin, TATIANA V. Glushkova, VERA G. Matveeva, EVGENIYA O. Krivkina, OLGA L. Barbarash, LEONID S. Barbarash   +8 more
doaj  

Engineering Yarrowia lipolytica as a yeast cell factory for the de novo production of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)

Synthetic and Systems Biotechnology
The oleaginous yeast Yarrowia lipolytica presents a promising chassis for the production of biodegradable plastic polyhydroxyalkanoates (PHAs) due to its advantages in precursor supply capabilities and cost-effective substrate utilization.
Jinming Liu, Jia Yan, Zhiyong Cui, Qingsheng Qi   +3 more
doaj   +1 more source

Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate) Self-Reinforced Composites via Solvent-Induced Interfiber Welding of Nanofibers

Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate) Self-Reinforced Composites via Solvent-Induced Interfiber Welding of ...
Shazed Aziz (3118941), Peter J Halley (19481953), Luigi-Jules Vandi (19481956), Tony McNally (3918062), Ton Peijs (1924303), Russell Varley (13092147), Pejman Heidarian (13072881)   +6 more
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The effect of gamma radiation on mechanical properties of biodegradable polymers poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-3-hydroxyvalerate)

Materials Research, 2013
Brazilian poly(3-hydroxybutyrate), P(3-HB), and its copolymer, poly (3-hydroxybutyrate-co-3-hydroxyvalerate), P(3-HB-co-3-HV) were irradiated with gamma radiation (60Co) at room temperature and in the presence of oxygen. The viscosity-average molar mass (
Leticia Maria Oliveira, Patricia Lopes Barros Araujo, Elmo Silvano Araujo   +2 more
doaj  

Autotrophic poly-3-hydroxybutyrate accumulation in Cupriavidus necator for sustainable bioplastic production triggered by nutrient starvation [PDF]

Cupriavidus necator is a facultative chemolithoautotrophic bacterium able to convert carbon dioxide into poly-3-hydroxybutyrate. This is highly promising as the conversion process allows the production of sustainable and biodegradable plastics.
Gupte, Ameya Pankaj, Morlino, Maria Silvia, Spatola Rossi, Tatiana, Campanaro, Stefano, Favaro, Lorenzo, Santin, Anna, Morosinotto, Tomas, Treu, Laura   +7 more
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A model for biodegradation of polymer fibers made of poly-3-hydroxybutyrate poly(3HB) and poly-3-hydroxybutyrate-co-3-hydroxyvalerate poly(3HB-co-3HV)

Научно-технический вестник информационных технологий, механики и оптики
Biodegradation of medical devices is a complex process that depends on many factors, ranging from the methods of polymer synthesis to the concentration of active enzymes in the medium. Mathematical modeling of the biodegradation of polyhydroxyalkanoates (
A. D. Fotin, P. S. Zun, E. I. Shishatskaya, E. V. Skorb   +3 more
doaj   +1 more source

Fabrication and characterization of biodegradable poly(3-hydroxybutyrate) composite containing Bioglass

, 2007
Bacterially derived poly(3-hydroxybutyrate) (P(3HB)) has been used to produce composite films by incorporating Bioglass particles (
Misra, S.K., Boccaccini, A.R., Roy, I., Nazhat, S.N., Wood, R.J.K., Valappil, S.P., Moshrefi-Torbati, M.   +6 more
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Properties and Biocompatibility of Poly-3-Hydroxybutyrate-co-3-Hydroxyvalerate/ Poly-ε-Caprolactone Blends [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2016
Blends consisting of the poly-3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV) copolymer and poly- ε-caprolactone (PCL) were used to prepare polymer films by casting solution technique. The structure and physical-mechanical, and biological properties of the
Anatoly N. Boyandin, Elena D. Nikolaeva, Aleksey G. Sukovatiy   +2 more
doaj  

Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Haloferax mediterranei Using Candy Industry Waste as Raw Materials

Bioengineering
The haloarchaeon Haloferax mediterranei synthesizes poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) under unfavorable nutritional conditions without the addition of any precursor to the culture, which is an advantage compared to other microbial ...
Lorena Simó-Cabrera, Salvador García-Chumillas, Sergio J. Benitez-Benitez, Verónica Cánovas, Fuensanta Monzó, Carmen Pire, Rosa María Martínez-Espinosa   +6 more
doaj   +1 more source

Carbon-13 Nuclear Magnetic Relaxation Measurements of Poly( 4-hydroxybutyrate) and Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) in the Bulk

, 1995
: 13C NMR spectroscopy is used to study the local segmental dynamics in the bulk of biodegradable poly(4-hydroxybutyrate) and a random copolymer of 3-hydroxybutyrate and 4-hydroxybutyrate that contained 18% 4-hydroxybutyrate units.
A Spyros, I Marchessault, R €
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