Comparison of corncob and corn using as fungal culture medium

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Published: Nov 17, 2015
Updated: 2015-11-17
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2015-11-17 (1)
DOI: https://doi.org/10.18844/wjer.v5i1.94

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Jaruwan Chutrtong
Industrial Microbiology Department, Suansunandha Rajabhat University, Bangkok 10300, Thailand.

Abstract

Corn or maize is the most widely grown grain crop. It is very practical. It is used as staple food, major source of cooking oil and grown to feed for livestock. Starch from maize can be made into syrups plastics, fabrics, adhesives, and many other chemical products and also fermented and distilled to produce alcohol. This research aims to compare pigment synthetic of Neurospora sp., widely used as a model organism in genetics research, when use corn, dry corncob and potato dextrose agar as culture medium.  After fully grow up, extracted mycelium pigment with 95% ethyl alcohol. Then measure the absorbance of the pigment by spectrophotometer at wavelength 450.5 nanometer. The results showed that the best growth of Neurospora cultured on dry corncob was sample which added water (for moisture) 90 % w/w. While the best growth of Neurospora cultured on corn was sample which added water only 15 % w/w. When compare the intensity of mycelium pigment, it was found that corncob is the best medium for pigment synthetic of Neurospora.  Absorbance of pigment extract from mycelium culture on corncob was 0.64(diluted 5X). As the absorbance of pigment extract from mycelium culture on corn and PDA were only 0.34(diluted 5X) and 0.35(diluted 2X).

Keywords: corn, corncob, fungal, medium.

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How to Cite
Chutrtong, J. (2015). Comparison of corncob and corn using as fungal culture medium. World Journal of Environmental Research, 5(1), 118–121. https://doi.org/10.18844/wjer.v5i1.94
Issue
Vol 5, No 1 (2015): May
Section
Articles

World Journal of Environmental Research is an Open Access Journal. All articles can be downloaded free of charge. Articles published in the Journal are Open-Access articles distributed under Attribution 4.0 International (CC BY 4.0)

References

Chandran, B., Nigam, P., & Robinson,T. (2002). Removal of dyes from an artificial textile dye effluent by two agricultural waste residues, Corn cob and barley husk. Environment International, 28, 29-33.

Garrote, G., Dom, H., & Parajó, J.C. (2002). Autohydrolysis of corncob: study of non-isothermal operation for xylooligosaccharide production. Journal of Food Engineering, 52, 211-218.

Stamets, P. (2005). Mycelium Running: How Mushrooms Can Help Save the World (pp. 54-64). California; Ten speed press.

Tseng, R. L., & Tseng, S.K. (2005). Pore structure and adsorption performance of the KOH-activated carbons prepared from corncob. Journal of Colloid and Interface Science, 287, 428-437.

Worasuwannarak, N., Sonobe, T. & Tanthapanichakoon, W. (2007). Pyrolysis behaviors of rice straw, rice husk, and corncob by TG-MS technique. Journal of Analytical and Applied Pyrolysis, 78, 265-271.