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Xiyan HOU ;Ciência e Tecnologia de Alimentos 2017, 37 1

Autor: Yu ZOU

Fuente: http://www.redalyc.org/articulo.oa?id=395949992025


Introducción



Ciência e Tecnologia de Alimentos ISSN: 0101-2061 revista@sbcta.org.br Sociedade Brasileira de Ciência e Tecnologia de Alimentos Brasil ZOU, Yu; HOU, Xiyan Optimization of culture medium for production of melanin by Auricularia auricula Ciência e Tecnologia de Alimentos, vol.
37, núm.
1, enero-marzo, 2017, pp.
153-157 Sociedade Brasileira de Ciência e Tecnologia de Alimentos Campinas, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=395949992025 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative a Food Science and Technology ISSN 0101-2061 DDOI: http:--dx.doi.org-10.1590-1678-457X.18016 Optimization of culture medium for production of melanin by Auricularia auricula Yu ZOU1*, Xiyan HOU1 Abstract Melanin is a natural high molecular weight pigment with the huge application value and development potential in food industry. In the present study, medium composition for melanin production by fungus Auricularia auricula was investigated.
Wheat bran extract, l-tyrosine, and CuSO4 were determined to optimize medium composition by response surface methodology with Box–Behnken design.
Results indicated that the optimal medium composition was 26.80% (v-v) wheat bran extract, 1.59 g-L l-tyrosine, and 0.11 g-L CuSO4, and the maximum melanin yield was 519.54 mg-L.
Melanin production through A.
auricula fermentation avoided expensive enzymatic or complicated chemical methods for melanin extraction from tissues of plant or animal, which had the huge application value and development potential for efficient production of melanin. Keywords: optimization; culture medium; melanin; Auricularia auricula. Practical Application: Melanin production through A.
auricula fermentation is a new preparation method of melanin. 1 Introduction ...





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