Absorption / emission max.:
637 nm / 657 nm(in Ethanol)

Molar absorbance:
200.000 M^-1cm^-1

Comments:

	Soluble in water, methanol, DMF, DMSO
	Bright solid state emission
	Suitable for protein labeling, microarray experiments, FisH microscopy, gel electrophoresis
	Two negative charges
	Enhanced water solubility and polarity