| 1. | The Beck's envision using chemical dyes called leuco-crystal violet or leuco-malachite green.
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| 2. | It is an important precursor to dyes such as crystal violet.
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| 3. | Crystal violet ( CV ) dissociates in aqueous solutions into and chloride ( ) ions.
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| 4. | The counterstain, however, is unseen on Gram-positive bacteria because of the darker crystal violet stain.
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| 5. | The medium contains crystal violet and gentamicin as selective agents to suppress the growth of other bacteria.
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| 6. | Shimoji s selective enrichment broth contains tryptic soy broth, Tween 80, Tris-aminomethane, crystal violet and sodium azide.
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| 7. | Packer s medium is a selective medium for grossly contaminated specimens, which contains sodium azide and crystal violet.
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| 8. | Crystal violet lactone is an example.
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| 9. | Several studies by the National Toxicology Program reported that the carcinogenic and mutagenic effects of crystal violet in rodents.
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| 10. | :For bacteria the good old gram stain ( crystal violet / fuchsine ) is most likely what you're looking for.
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