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D0875

Sigma-Aldrich

Dansylglycine

fluorescent amino acid

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About This Item

Empirical Formula (Hill Notation):
C14H16N2O4S
CAS Number:
Molecular Weight:
308.35
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.26

form

powder

technique(s)

ligand binding assay: suitable

storage temp.

−20°C

SMILES string

CN(C)c1cccc2c(cccc12)S(=O)(=O)NCC(O)=O

InChI

1S/C14H16N2O4S/c1-16(2)12-7-3-6-11-10(12)5-4-8-13(11)21(19,20)15-9-14(17)18/h3-8,15H,9H2,1-2H3,(H,17,18)

InChI key

QHFXORCWAQTTGH-UHFFFAOYSA-N

Application

Dansylglycine, an HSA drug site II probe, is used for the differentiation and analysis of specific binding sites on serum albumin. Dansylglycine is used to generate chromophore-modified cyclodextrins for use in chemosensor development.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Laura H Lucas et al.
Journal of the American Chemical Society, 126(43), 14258-14266 (2004-10-28)
It is important to characterize drug-albumin binding during drug discovery and lead optimization as strong binding may reduce bioavailability and/or increase the drug's in vivo half-life. Despite knowing about the location of human serum albumin (HSA) drug binding sites and
A Tamura et al.
Journal of pharmaceutical and biomedical analysis, 15(9-10), 1477-1482 (1997-06-01)
Separation process in a liquid chromatographic column were visualized and analyzed by a developed chromato-videoscope. The migration aspects were evaluated with successively obtained densitograms. In reversed-phase chromatography, the band widths of each solute band were almost equal fore both weakly
M Petersson et al.
Journal of chromatography. B, Biomedical sciences and applications, 714(1), 39-46 (1998-09-24)
This paper describes sample enrichment in a single levitated droplet for capillary electrophoresis (CE) analysis. The droplet was trapped in an acoustical field. The minute sample volumes needed for the enrichment procedure were precisely handled using a piezoelectric flow-through liquid
T Tanabe et al.
Analytical chemistry, 73(13), 3126-3130 (2001-07-27)
Dansylglycine-modified cyclodextrin (DnsC4-beta-CD) was prepared as a fluorescent host that is capable of being immobilized on a cellulose membrane (DnsC4-beta-CD membrane). DnsC4-beta-CD immobilized on the cellulose membrane decreased its fluorescence intensity with increasing concentration of guest molecules, indicating that the
J Bramhall
Biochemistry, 25(13), 3958-3962 (1986-07-01)
The amphiphilic fluorescent dye N-[(5-dimethylamino)naphth-1-ylsulfonyl]glycine (dansylglycine) can be used to monitor the magnitude and stability of transmembrane proton gradients. Although freely soluble in aqueous media, the dye readily adsorbs to the surfaces of lipid vesicles. Because membrane-bound dye fluoresces at

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