Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Dansyl_chloride> ?p ?o }
Showing triples 1 to 68 of
68
with 100 triples per page.
- Dansyl_chloride abstract "Dansyl chloride or 5-(DimethylAmino)Naphthalene-1-SulfonYL chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green–fluorescent sulfonamide adducts. It can also be made to react with secondary amines. Dansyl chloride is widely used to modify amino acids; specifically, protein sequencing and amino acid analysis. It can also be used to label hydroxyl and carboxylic acid functional groups.Dansyl chloride may also be denoted DNSC. Likewise, a similar derivative, dansyl amide is known as DNSA.In addition, these protein-DNSC conjugates are sensitive to their immediate environment. This, in combination with their ability to accept energy (as in fluorescence resonance energy transfer) from the amino acid tryptophan, allows this labeling technique to be used in investigating protein folding and dynamics.The fluorescence of these sulfonamide adducts can be enhanced by adding alpha-cyclodextrin. Dansyl chloride is unstable in dimethyl sulfoxide, which should never be used to prepare solutions of the reagent.The extinction coefficient of dansyl derivatives are important for measuring their concentration in solution. Dansyl chloride is one of the simplest sulfonamide derivatives, so it commonly serves as a starting reagent for the production of other derivatives. Exotic derivatives may have very different extinction coefficients, but others, such as dansyl amide, are similar to dansyl chloride in absorption and fluorescence characteristics. But even for dansyl chloride, there are a variety of extinction coefficient values that have been reported. Some of the values are used to estimate the extent of success in attempts to conjugate the dye to a protein. Other values may be used to determine a precise concentration of a stock solution. See the table below for specific values and their uses.For all of the studies below, the absorption value is always taken at the maximum that appears between 310 nm and 350 nm. The peak is broad, so the measurement is not very sensitive. However, trivial errors due to wavelength calibration of the spectrophotometer can be avoided by taking the value at the maximum instead of strictly using 330 nm.".
- Dansyl_chloride iupacName "5-(dimethylamino)naphthalene-1-sulfonyl chloride".
- Dansyl_chloride thumbnail Dansyl_chloride.png?width=300.
- Dansyl_chloride wikiPageID "13573006".
- Dansyl_chloride wikiPageLength "7862".
- Dansyl_chloride wikiPageOutDegree "17".
- Dansyl_chloride wikiPageRevisionID "679696750".
- Dansyl_chloride wikiPageWikiLink Alpha-Cyclodextrin.
- Dansyl_chloride wikiPageWikiLink Alpha-cyclodextrin.
- Dansyl_chloride wikiPageWikiLink Amine.
- Dansyl_chloride wikiPageWikiLink Amino_acid.
- Dansyl_chloride wikiPageWikiLink Category:Amines.
- Dansyl_chloride wikiPageWikiLink Category:Chemical_tests.
- Dansyl_chloride wikiPageWikiLink Category:Naphthalenes.
- Dansyl_chloride wikiPageWikiLink Category:Reagents_for_organic_chemistry.
- Dansyl_chloride wikiPageWikiLink Category:Sulfonyl_halides.
- Dansyl_chloride wikiPageWikiLink Dansyl_amide.
- Dansyl_chloride wikiPageWikiLink Dimethyl_sulfoxide.
- Dansyl_chloride wikiPageWikiLink Fluorescence.
- Dansyl_chloride wikiPageWikiLink Fluorescence_resonance_energy_transfer.
- Dansyl_chloride wikiPageWikiLink Förster_resonance_energy_transfer.
- Dansyl_chloride wikiPageWikiLink Phosphorus_oxychloride.
- Dansyl_chloride wikiPageWikiLink Phosphoryl_chloride.
- Dansyl_chloride wikiPageWikiLink Protein_sequencing.
- Dansyl_chloride wikiPageWikiLink Sulfonamide.
- Dansyl_chloride wikiPageWikiLink Sulfonamide_(chemistry).
- Dansyl_chloride wikiPageWikiLink Tryptophan.
- Dansyl_chloride wikiPageWikiLinkText "Dansyl chloride".
- Dansyl_chloride wikiPageWikiLinkText "dansyl chloride".
- Dansyl_chloride wikiPageWikiLinkText "dansyl".
- Dansyl_chloride hasPhotoCollection Dansyl_chloride.
- Dansyl_chloride imagealt "Ball-and-stick model".
- Dansyl_chloride imagealt "Skeletal formula".
- Dansyl_chloride imagefile "Dansyl chloride.png".
- Dansyl_chloride imagefile "Dansyl-chloride-3D-balls.png".
- Dansyl_chloride imagesize "160".
- Dansyl_chloride iupacname "5".
- Dansyl_chloride verifiedrevid "443561047".
- Dansyl_chloride watchedfields "changed".
- Dansyl_chloride wikiPageUsesTemplate Template:Chembox.
- Dansyl_chloride wikiPageUsesTemplate Template:Reflist.
- Dansyl_chloride subject Category:Amines.
- Dansyl_chloride subject Category:Chemical_tests.
- Dansyl_chloride subject Category:Naphthalenes.
- Dansyl_chloride subject Category:Reagents_for_organic_chemistry.
- Dansyl_chloride subject Category:Sulfonyl_halides.
- Dansyl_chloride hypernym Reagent.
- Dansyl_chloride type ChemicalCompound.
- Dansyl_chloride type ChemicalSubstance.
- Dansyl_chloride type Reagent.
- Dansyl_chloride type Technique.
- Dansyl_chloride type ChemicalObject.
- Dansyl_chloride type Thing.
- Dansyl_chloride type Q11173.
- Dansyl_chloride comment "Dansyl chloride or 5-(DimethylAmino)Naphthalene-1-SulfonYL chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green–fluorescent sulfonamide adducts. It can also be made to react with secondary amines. Dansyl chloride is widely used to modify amino acids; specifically, protein sequencing and amino acid analysis.".
- Dansyl_chloride label "Dansyl chloride".
- Dansyl_chloride sameAs Dansylchlorid.
- Dansyl_chloride sameAs Cloruro_di_5-dimetilamminonaftalen-1-solfonile.
- Dansyl_chloride sameAs m.03c9sf4.
- Dansyl_chloride sameAs Дансил_хлорид.
- Dansyl_chloride sameAs Danzil_hlorid.
- Dansyl_chloride sameAs Danzil_hlorid.
- Dansyl_chloride sameAs Q409512.
- Dansyl_chloride sameAs Q409512.
- Dansyl_chloride sameAs 丹磺酰氯.
- Dansyl_chloride wasDerivedFrom Dansyl_chloride?oldid=679696750.
- Dansyl_chloride depiction Dansyl_chloride.png.
- Dansyl_chloride isPrimaryTopicOf Dansyl_chloride.