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Product Number: K8-1500

Product Name:
Square-655
Excitation Light Sources:
380 405 635 650
Medium 1:
PB 7.4
λAb max. [nm]:
622
ε [M–1 cm–1]:
177000
λEm max. [nm]:
644
QY [%]:
0.09
Medium 2:
1 g/L BSA
λAb max. [nm]:
652
ε [M–1 cm–1]:
188,000
λEm max. [nm]:
672
QY [%]:
80
Medium 3:
CHCl3
λAb max. [nm]:
652
ε [M–1 cm–1]:
177000
λEm max. [nm]:
672
QY [%]:
65
Medium 4:
MeOH
λAb max. [nm]:
628
λEm max. [nm]:
654
QY [%]:
22
Specs Sheet:
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Description

  • Highly sensitive, hydrophobic fluorescent dye.

 

Applications

  • Cell staining.
  • Fluorescent probe for albumin and other proteins.
  • Dye for encapsulation in beads (particle encoding).
  • Gel-electrophoresis

 

Advantages

  • Highly fluorescent probe.
  • Quantum yield of 80% in presence of albumin.
  • Perfectly suited for excitation with the 380-nm, 405-nm, 635-nm, and 650-nm diode lasers.