Casein

Hello Stephanie, M. Luteus does not always give a positive for Gelatin hydrolysis and to make matters worse it can return both results for casein hydrolysis as well. As far as direction to point you in, A litmus milk test would really be the ideal way to get an answer. Your SIM is most likely ...

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... Hydrolysis - SIM Medium - Oxidation-Fermentation + MR/VP +/ - Oxidase - Catalase - EMB inconclusive Phenylalanine Deaminase - MIO - Bile Esculin + Casein Hydrolysis (Milk Plate) - Motility - Wet Hang and Drop - My options for what my bacteria is are: Entercoccus facealis / streptococcus facealis ...

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... + Catalase + EMB grew but my microbe is gram positive 20120926_185556.jpg 1st side is mine 2nd side is E.coli Phenylalanine Deaminase - MIO - Casein Hydrolysis (Milk Plate) -

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... Optimum temp: 37C Oxygen Requiremets: Facultative Anerobe Bacillus shape (small rods) gram negative non spore forming not acid fast NEGATIVE for casein, starch hydrolysis Produces acid reaction with litmus milk Fermentaion of sucrose, glucose, lactose & mannitol. All with gas production Positive ...

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... negative Menthyl Red: positive Butanediol (VP): negative Nitrate Reduction: +NO2 Catalase: positive Hydrolysis Indole: positive Starch: positive Casein: negative Urea: negative Citrate: negative Hydrogen Sulfide: negative phenylalanase: negative I got for my genus: Escherichia and my species: ...

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