Dansyllysine

Dansyllysine Structure
Dansyllysine structure
Common Name Dansyllysine
CAS Number 1101-84-4 Molecular Weight 379.47
Density 1.293g/cm3 Boiling Point 594.1ºC at 760mmHg
Molecular Formula C18H25N3O4S Melting Point N/A
MSDS USA Flash Point 313.1ºC

Determination of binding conformations of drugs to human serum albumin by transferred nuclear overhauser effect measurements and conformational analyses using high-temperature molecular dynamics calculations.

J. Pharm. Sci. 87 , 379-386, (1998)

The binding conformations of oxyphenbutazone (OXY), Nepsilon-dansyl-L-lysine (DNS-LYS), and furosemide (FU) to human serum albumin (HSA) have been investigated by molecular dynamics (MD) calculations and transferred nuclear Overhauser effect (TRNOE) measureme...

Cholesterol-free phospholipid domains may be the membrane feature selected by N epsilon-dansyl-L-lysine and merocyanine 540.

Biochem. Biophys. Res. Commun. 111(2) , 768-74, (1983)

We have used N epsilon-dansyl-L-lysine as a fluorescent membrane probe, to study cells taken from tissues concerned with immune function. There is a striking similarity between the staining selectivity of this compound and that reported by others for merocyan...

The use of dansyl lysine to assess heat damage and thermotolerance of normal tissues.

Int. J. Radiat. Oncol. Biol. Phys. 14(5) , 983-8, (1988)

The fraction of cells excluding the fluorescent dye dansyl lysine has previously been shown to correlate well with heat-induced cell killing in a variety of mammalian cell lines and in murine tumors in vivo. Here we evaluate the usefulness of dansyl lysine as...

Measurement of DNA and antigen expression of live cells using three fluorochromes and two detectors.

Cytometry 11(4) , 533-8, (1990)

In a multiparameter flow cytometric study, the fluorescence from the two different dyes fluorescein and dansyl-lysine were detected in the same spectral interval on the same photomultiplier tube, using two lasers to excite the fluorochromes at two separate la...

Dansyl lysine: a structure-selective fluorescent membrane stain?

Biophys. J. 42(3) , 307-10, (1983)

Dansyl lysine (DL) is a fluorescent compound that has significantly higher solubility in synthetic phosphatidylcholine (PC) membranes with a low cholesterol content than it does in water or in membranes having a high cholesterol content. Its fluorescence inte...

Heterogeneity of heat response in murine, canine and human tumors: influence on predictive assays.

Int. J. Radiat. Oncol. Biol. Phys. 20(3) , 479-88, (1991)

The heterogeneity of response to hyperthermia of cells taken from different regions of tumors was tested in a model tumor system (RIF-1) in the mouse and in specimens from spontaneous tumors taken from dogs and humans at the time of surgical resection. Cell s...

Estimation of helix-helix association free energy from partial unfolding of bacterioopsin.

Biochemistry 43(2) , 550-9, (2004)

To obtain thermodynamic information about interactions between transmembrane helices in integral membrane proteins, partial unfolding of bacterioopsin in ethanol/water mixtures was studied by Förster-type resonance energy transfer (FRET) from tryptophan to a ...

Antibody interaction with a membrane-bound fluorescent ligand on synthetic lipid vesicles.

Biochemistry 21(23) , 5738-44, (1982)

The interaction of membrane-bound ligand with bivalent and monovalent fragments of monoclonal antibody was studied by fluorescence and precipitation analysis using synthetic lipid vesicles. The ligand N epsilon-[5-(dimethylamino)-naphthyl-1-sulfonyl]lysine wa...

Lateral phase separation of phospholipids as a basis for increased permeability of membranes towards fluorescein and other chemical species.

J. Membr. Biol. 80(3) , 249-56, (1984)

Using mouse spleen cells, before and after treatment with glutaraldehyde or mild hyperthermia, we observe a strong correlation between permeability to fluorescein and susceptibility to staining with N epsilon-dansyl-L-lysine (irrespective of the cells' abilit...

Membrane structure and the tenuously maintained resistance to staining with N epsilon-dansyl-L-lysine shown by many cells.

J. Membr. Biol. 77(2) , 115-22, (1984)

The ability to resist staining by N epsilon-dansyl-L-lysine is tenuously maintained in the majority of live nucleated cells taken from tissues concerned with immune function. Resistance is lost under a variety of nonphysiological conditions known to, or likel...