Vol. 4, Issue 2, Part A (2022)

Aims of this study denote the medical importance, characterization, ecological, and economical value of bacterial Polyhydroxyalkanoates and Polyhydroxybutyrates through various research study. Are now available for tissue engineering. Studies due to their biocompatibility and biodegradability properties, Biodegradable Plastics are new and very interesting Because of their actual utilization by microorganism. Biopolymer are natural raw material of bioplastic that are synthesized and catabolized by various microorganisms. And not cause toxic to the host bodies and environment. PHA production were isolated from various sources like, oil soaked, dairy effluent cloth and local food and hydrophobic waste. Reviews of this study based on medical importance, drug delivery, therapeutic uses, tissue repair, organ replacement, inex­pensive and readily available carbon source and free different waste nutrient for organisms. Providing high productivities and inexpensive purification procedure. Finally, this review explores a wide prospect for PHA application due their clinical and great free different waste sources, biocompatibility properties in worldwide markets.