objective(s): carotenoids which are naturally synthesized by fungi such as yeasts can act as an antioxidant which is closely related to their ability to decrease the risk of a variety of degenerative diseases. in recent years, the increase of demand for carotenoids obtained from natural sources has promoted major efforts to improve carotenoid production from biological sources such as pigmented...

polyhydroxyalkanoates (phas) are bioplastics derived from renewable resources such as vegetable oils, corn starch, or microbes. the polyhydroxybutyrate (phb) is a short-chain-length pha, and the most important bioplastic produced by certain microorganisms in the presence of excess carbon sources. in this study batch cultivation of alcaligenes eutrophus with the aim of increasing phb production ...

ABSTRACT: The objectives of this study were to assess the effects i) pre-incubation storage time Pekin duck eggs on incubation parameters and ii) different levels in ovo injection with maltodextrin duckling weight. was divided into two experiments using hatching Cherry Valley SM2 hens egg-laying ages between 31 40 weeks. In experiment I, 8,820 subjected periods (one-seven days). For II, 120 wei...