Look up: gram-negative

1. Gram negative
   Bacteria not capable of being stained by the standard Gram stain.
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2. gram-negative
   [adj] - (of bacteria) being or relating to a bacterium that does not retain the violet stain used in Gram`s method
   Found on http://www.webdictionary.co.uk/definitio
   
   
3. Gram-negative
   Gram-negative: Gram-negative bacteria lose the crystal violet stain (and take the color of the red counterstain) in Gram's method of staining. This is characteristic of bacteria that have a cell wall composed of a thin layer of a particular substance (called peptidoglycan). The Gram-negative bacteri...
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4. gram-negative
   <microbiology> A common class of bacteria normally found in the gastrointestinal tract that can be responsible for disease in man (sepsis). ... Bacteria are considered to be gram-negative because of their characteristic staining properties under the microscope, where they either do not stain o...
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5. Gram-negative
   adjective (of bacteria) being of or relating to a bacterium that does not retain the violet stain used in Gram`s method
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6. gram-negative
   (gram-neg´ә-tiv) losing the stain or being decolorized by alcohol when Gram stain is applied; this is a primary characteristic of bacteria whose cell wall is composed of a thin layer of peptidoglycan covered by an outer membrane of lipoprotein and lipopolysaccharide.
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7. gram-negative
   losing the stain or decolorized by alcohol in Gram's method of staining, a primary characteristic of bacteria having a cell wall composed of a thin layer of peptidoglycan covered by an outer membrane of lipoprotein and lipopolysaccharide. Cf. gram- positive.
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8. gram-negative
   Type: Term Pronunciation: gram-neg′ă-tiv Definitions: 1. Refers to the inability of a type of bacterium to resist decolorization with alcohol after being treated with crystal violet. However, following decolorization, these bacteria can be readily counterstained with safranin, imparting a...
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9. Gram-Positive-Negative
   Gram's Method is a staining procedure that separates bacteria into those that stain (positive) and those that don't (negative). Gram-positive bugs cause such lovely things as scarlet fever, tetanus, and anthrax, while some of the gram negs can give you cholera, plague, and the clap. This is signific...
   Found on http://www.swsbm.com/ManualsMM/MedHerbGl