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Grübler's gentian violet was probably very similar, if not identical, to Lauth's methyl violet, which had been used as a stain by Victor André Cornil in 1875. [33] Although the name gentian violet continued to be used for the histological stain, the name was not used in the dye and textile industries. [34]
It is known in medicine as Gentian violet (or crystal violet or pyoctanin(e) [1]) and is the active ingredient in a Gram stain, used to classify bacteria. It is used as a pH indicator, with a range between 0 and 1.6. The protonated form (found in acidic conditions) is yellow, turning blue-violet above pH levels of 1.6. [4]
Gram stain (Gram staining or Gram's method), is a method of staining used to classify bacterial species into two large groups: gram-positive bacteria and gram-negative bacteria. It may also be used to diagnose a fungal infection. [1] The name comes from the Danish bacteriologist Hans Christian Gram, who developed the technique in 1884. [2]
The Import Alert provides that the use of antimicrobials during the various stages of aquaculture, including malachite green, nitrofurans, fluoroquinolones, and gentian violet, may contribute to an increase of antimicrobial resistance in human pathogens and that prolonged exposure to nitrofurans, malachite green, and gentian violet has been ...
When M. purpurea grows in culture it is a vivid purple colour similar to the colour of the dye Gentian Violet and hence this was why Gentamicin took then name it did. Subsequently, it was purified and the structures of its three components were determined by Cooper, et al., also at the Schering Corporation.
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A gentian is a plant that has terminal tubular flowers. Gentian may also refer to: Ships ... Gentian violet, a dye and antifungal agent; Gentian liqueur, ...
Before oral antifungal therapies are used to treat nail disease, a confirmation of the fungal infection should be made. [36] Approximately half of suspected cases of fungal infection in nails have a non-fungal cause. [36] The side effects of oral treatment are significant and people without an infection should not take these drugs. [36]