dansyl


Also found in: Acronyms.

dan·syl (Dns, DNS),

(dan'sil),
The 5-dimethylaminonaphthalene-1-sulfonyl radical; a blocking agent for NH2 groups, used in peptide synthesis.

dan·syl

(dan'sil)
The 5-dimethylaminonaphthalene-1-sulfonyl radical; a blocking agent for NH2 groups, used in peptide synthesis.
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References in periodicals archive ?
Rasheed, Zwitterionic Ion Chromatography of Dansyl Amino Acids with 4-Vinylbenzyl Dimethyl Ammonio Pentanesulfonate as Stationary Phase, Asian J.
Conclusion: A simple, cost-effective, and sensitive spectrofluorimetric method was developed and validated for the determination of TOL in human plasma and pharmaceutical preparations using dansyl chloride.
Evaluation of sample collection, storage and derivatization conditions for analysis of dansyl derivatives by HPLC," Clinica Chimica Acta, vol 275, no.
A sensitive fluorescence technique using dansyl chloride to assess hair damage.
Supernatants were amended with 400 [micro]L of dansyl chloride in acetone (15 g [L.
The second were based on intramolecular charge transfer molecules, such as 4-(N, N-dimethylamino)benzonitrile (DMABN), and dansyl amide and its derivatives.
The method is based on derivatisation of TBBP-A in the extracts using dansyl chloride reagent.
We measured estradiol by liquid chromatography-tandem mass spectrometry (LC-MS/MS) after dansyl chloride derivatization, as described (11 ).
Glutathione measurement in human plasma: evaluation of sample collection, storage and derivatization conditions for analysis of dansyl derivatives by HPLC.
Use of dansyl derivatives and mass spectrometry for identification of biogenic amines.
Amino acids in CSF can be determined either by postcolumn derivatization with ninhydrin or o-phthalaldehyde (OPA) by commercially available amino acid analyzers or by precolumn derivatization with different reagents, such as dansyl chloride, phenylisothiocyanate, fluorenylmethyl chloroformate, dabsyl chloride, and OPA, followed by HPLC separation (4-6).
HPLC-grade acetonitrile and methylene chloride were obtained from EM Science, and dansyl chloride, estriol, estrone sulfate, and ethinylestradiol were obtained from Sigma-Aldrich.