Elsayed, Elsayed Ahmed Medium Optimization by Response Surface Methodology for Improved Cholesterol Oxidase Production by a Newly Isolated [electronic resource] - BioMed research international 2020 - 1870807 p. digital Publication Type: Journal Article ISSN: 2314-6141 Standard No.: 10.1155/2020/1870807 doi Subjects--Topical Terms: Bacterial Proteins--chemistryCholesterol Oxidase--chemistryCulture Media--chemistryEgyptSoil MicrobiologyStreptomyces--classificationSurface Properties