نتایج جستجو برای: phbv
تعداد نتایج: 240 فیلتر نتایج به سال:
BACKGROUND Nanotechnology is a science that involves imaging, measurement, modeling and a manipulation of matter at the nanometric scale. One application of this technology is drug delivery systems based on nanoparticles obtained from natural or synthetic sources. An example of these systems is synthetized from poly(3-hydroxybutyrate-co-3-hydroxyvalerate), which is a biodegradable, biocompatibl...
The goals of this work are to characterize and evaluate the ability of strain OU40 to produce poly (3-hydroxybutyrate-co-3-hydroxyvalerate)(PHBV) using various agricultural wastes, isolated from polluted water.Growth of the isolate OU40 was assessed in mineral media containing glucose, starch, bagasse, whey and rice bran without adding any precursors. Biopolymers produced by strain OU40 had an ...
Plastics accumulating in the environment, especially microplastics (defined as particles <5 mm), can lead to a range of problems and potential loss ecosystem services. Polyhydroxyalkanoates (PHAs) are biodegradable plastics used mulch films, packaging material minimize plastic waste reduce soil pollution. Little is known, however, about effect microbioplastics on soil-plant interactions, microb...
Abstract Electrospinning is a relatively simple technique for producing continuous fibers of various sizes and morphologies. In this study, an intrinsically hydrophilic poly(3-hydroxybutarate- co -3-hydroxyvalerate) (PHBV) biopolymer strain was electrospun from solution under optimal processing conditions to produce bilayers beadless micro-fibers beaded nano-fibers. The fibrous mats produced th...
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