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Crystal violet or gentian violet, also known as methyl violet 10B or hexamethyl pararosaniline chloride, is a triarylmethane dye used as a histological stain and in Gram's method of classifying bacteria.
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]
Penstemon gentianoides, the gentian beardtongue or gentian-leaved Penstemon, is a species of flowering plant in the plantain family Plantaginaceae.Found on volcanic mountain slopes across Mexico and Central America, especially in Mexican mountain pine forests, it is a somewhat shrubby perennial herb that can grow up to 1.5 meters tall in good conditions.
Many beverages are made with gentian root. [5] Gentiana lutea is used to produce gentian, a distilled beverage produced in the Alps and in the Auvergne. [6] Some species are harvested for the manufacture of apéritifs, liqueurs, and tonics. Gentian root is a common beverage flavouring for bitters. The soft drink Moxie contains gentian root. [7]
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, ...
Crystal violet – a triarylmethane dye. It has antibacterial, antifungal, and anthelmintic properties and was formerly important as a topical antiseptic. [23] Chlorhexidine is a topical antibacterial and antifungal. It is commonly used in hospitals as an antiseptic.
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Gentianales is an order of flowering plant, included within the asterid clade of eudicots.It comprises more than 20,000 species in about 1,200 genera in 5 families. [1] More than 80% of the species in this order belong to the family Rubiaceae.