نتایج جستجو برای: prodigiosin
تعداد نتایج: 348 فیلتر نتایج به سال:
Serratia marcescens is a member of the family Enterobacteriaceae. It has emerged in recent years as an opportunistic pathogen of nosocomial infections. Some biotypes of Serratia marcescens produce the non-diffusible red pigment prodigiosin. Though both pigmented and non-pigmented biotypes may be pathogenic for humans, the non-pigmented biotypes are more virulent due to cytotoxin production and ...
Demand for natural instead of synthetic pigments for coloring fabrics, foods and cosmetics is increasing. Unlike pigments that are synthetic, those from natural sources allow subtle differences in tone because such pigments generally comprise various color components. Microbes have recently received focus as sources of natural pigments (Mapari et al., 2005). Many fungal species produce pigments...
As an investigative study, the potent bacterium Serratia marcescens SB08 was screened from enteric gut of sulfur butterfly (Kricogonia lyside). Its pigment potential tested, and identified as prodigiosin by structural studies using High Performance Liquid Chromatography (HPLC), Gas Chromatography–Mass Spectroscopy (GC–MS), Fourier Transform Infrared (FTIR) Nuclear Magnetic Resonance (NMR). Vari...
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