Optimization of fermentation conditions of melanin
Abstract: This article study the colonial morphology, shape of biomass,element of slant medium and seed liquid substrate , the influence of carbon source and nitrogen source to the production of melanin , the influence on solvent melanin’s stability by ultraviolet radiation,the melanin of UV-visible light absorption characteristics of the melanin-producing naturally strain which get from the screening in the early research..It shows that culture in czapek substrate, hypha is white in early,and then excrete melanin, hypsal has dividing membrane, spores thick ,the biomass grow greatly in wort slanting medium and suitably in czapek liquid substrate .The melanin has good stability under UV.
To improve the melanin’s production, This positive result is good for the future study the production of melanin fermentation foundation.