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Dictionary » G » Gram-positive Gram-positiveGram-positive (Science: microbiology) bacteria that retain the stain or that are resistant to decolourisation by alcohol during grams method of staining. this is a primary characteristic of bacteria whose cell wall is composed of a thick layer of peptidologlycan containing teichoic and lipoteichoic acid complexed to the peptidoglycan. See: gram-negative ![]()
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Results from our forumPlease help us I.D. this micro-organism... you're using? Third, you say you found an organism living in a human. Have you taken any steps to identify it's domain? Any staining at all? (ie, gram +/- or nuclear staining, etc..) It's near impossible to identify an organism with the information you provided.
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Not getting lower molecular weight bands in SDS-PAGE... i am getting distinct bands at higher molecular weight region but not getting anything below 35 kD region. i'm approximately loading 25 micro gram of protein. i have confirmed the observation by immunobloting the membrane with higher (VDAC-1) and lower molecular weight (COX-IV) proteins. Could ...
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Needing help identifying uknowns for micro labTests 7A 7B SIM black/pur negative Gram negative negative Rod 2x1 3 to 4x1 Motile non pos PR lactose pos negative PR glucose pos pos Litmus alkaline didn't test FTM facultative aerobic Catalase negative negative MR pos pos VP pos Starch negative ...
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Methods Identifying Unknown Bacteria?... this is a good way. Although I would disagree with the use of antibiotics as they are not species specific. Although the microscopic observation (gram, shape, capsule...) is usually done after the bacteria has been grown so you should know by then if it is aerobic or not. Then a group of selective ...
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Methods Identifying Unknown Bacteria?Isn't the first thing to do is a Gram stain? And then find out if it is anaerobic, aerobic, or facultative? then look at it under a microscope for its shape? what about the media that it can grow on? put different antibiotics in the media ...
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