Product M0084
5-(2-Aminoethylamino)- 1-Naphthalenesulfonic Acid, Sodium Salt (1,5-EDANS, Na+salt)


5-(2-Aminoethylamino)- 1-Naphthalenesulfonic Acid, Sodium Salt (1,5-EDANS, Na+salt)

Molecular Weight: 288.3

Storage: L, D

Soluble: H2O, DMSO

Absorption: (in nm) 336

Emission: (in nm) 490

Extinction (103): 6.2

Molecular Formula: C12H13N2O3SNa

CAS Number: [100900-07-0]

Unit Price (USD): 250 mg $43.38

Bulk Price/unit (when you buy 5 or more): $34.70

Description:
1,5-EDANS is a bright blue-green fluorescent labeling reagent for modification of proteins and carbohydrates. The EDANS-DABCYL fluorophore-quencher pair is commonly used as a resonance energy transfer pair for peptidase substrate (FRET) analysis. See references below for more information. See also our Product M0273 for more information.

References:

  • "A general method for the preparation of internally quenched fluorogenic protease substrates using solid-phase peptide synthesis." Maggiora LL, Smith CW, Zhang ZY. J. Med. Chem. 35: 3727-3730 (1992).
  • "Optical detection of cationic surfactants based on ion pairing with an environment-sensitive fluorophore." Shakhsher ZM, Seitz WR. Anal. Chem. 62(17): 1758-1762 (1990).
  • "Design and synthesis of new fluorogenic HIV protease substrates based on resonance energy transfer." Wang GT, Matayoshi E, Huffaker HJ, Krafft GA. Tetrahedron Lett. 31(45): 6493-6496 (1990).

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    Keywords:

    Aminoethylamino, Naphthalenesulfonic Acid, Naphthalenesulfonic, Sodium Salt, EDANS, Na+salt, Salt, Sodium, , Marker Gene