Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Nigrosin> ?p ?o }
Showing triples 1 to 40 of
40
with 100 triples per page.
- Nigrosin abstract "Nigrosin is a mixture of synthetic black dyes (CI 50415, Solvent black 5) made by heating a mixture of nitrobenzene, aniline and aniline hydrochloride in the presence of a copper or iron catalyst. Its main industrial uses are as a colorant for lacquers and varnishes and in marker-pen inks. Sulfonation of nigrosin yields a water-soluble anionic dye, nigrosin WS (CI 50420, Acid black 2).In biology, nigrosin is used for negative Staining of bacteria., as well as the capsule-containing fungus, Cryptococcus neoformans The shapes and sizes of the organisms are seen as color-free outlines against the dark background. An advantage of using this method, rather than regular positive stains like methylene blue or carbol fuchsin, is that prior fixation by heat or alcohol is not needed, so the organisms are seen in more lifelike shapes. Furthermore, negative staining with nigrosin can reveal some microorganisms that cannot be stained by regular methods. Nigrosin WS is used in tests for viability: living cells exclude the dye, but it enters dead cells.".
- Nigrosin wikiPageID "7234067".
- Nigrosin wikiPageLength "1793".
- Nigrosin wikiPageOutDegree "14".
- Nigrosin wikiPageRevisionID "672281372".
- Nigrosin wikiPageWikiLink Aniline.
- Nigrosin wikiPageWikiLink Bacteria.
- Nigrosin wikiPageWikiLink Biology.
- Nigrosin wikiPageWikiLink Carbol_fuchsin.
- Nigrosin wikiPageWikiLink Catalysis.
- Nigrosin wikiPageWikiLink Catalyst.
- Nigrosin wikiPageWikiLink Category:Dyes.
- Nigrosin wikiPageWikiLink Category:Staining.
- Nigrosin wikiPageWikiLink Copper.
- Nigrosin wikiPageWikiLink Cryptococcus_neoformans.
- Nigrosin wikiPageWikiLink Dye.
- Nigrosin wikiPageWikiLink Iron.
- Nigrosin wikiPageWikiLink Methylene_blue.
- Nigrosin wikiPageWikiLink Nitrobenzene.
- Nigrosin wikiPageWikiLink Staining.
- Nigrosin wikiPageWikiLinkText "Nigrosin".
- Nigrosin wikiPageWikiLinkText "nigrosin".
- Nigrosin hasPhotoCollection Nigrosin.
- Nigrosin wikiPageUsesTemplate Template:Biology-stub.
- Nigrosin subject Category:Dyes.
- Nigrosin subject Category:Staining.
- Nigrosin hypernym Mixture.
- Nigrosin type ChemicalSubstance.
- Nigrosin type Polymer.
- Nigrosin type Textile.
- Nigrosin comment "Nigrosin is a mixture of synthetic black dyes (CI 50415, Solvent black 5) made by heating a mixture of nitrobenzene, aniline and aniline hydrochloride in the presence of a copper or iron catalyst. Its main industrial uses are as a colorant for lacquers and varnishes and in marker-pen inks.".
- Nigrosin label "Nigrosin".
- Nigrosin sameAs Nigrosine.
- Nigrosin sameAs Nigrosine.
- Nigrosin sameAs Nigrosine.
- Nigrosin sameAs m.025wv7x.
- Nigrosin sameAs Q1876481.
- Nigrosin sameAs Q1876481.
- Nigrosin wasDerivedFrom Nigrosin?oldid=672281372.
- Nigrosin isPrimaryTopicOf Nigrosin.