Molecular Probes thiol-reactive dyes excited with ultraviolet light—Table 2.2

Derivative	Abs *	Em *	Alkyl Halide or Haloacetamide	Maleimide	Other
Alexa Fluor 350	346	442		A30505
Alexa Fluor 405	402	421
Anilinonaphthalene †	326	462	IAANS, I7	MIANS, M8
Benzophenone	282	NA		B1508
Bimane	375	456	B30500	B30501
Dibromobimane	394	490			bBBr, D1379 ‡
Diethylaminocoumarin	384	470	DCIA, D404	CPM, D346 ‡ MDCC, D10253
Dimethylaminocoumarin	376	465	DACIA, D10252	DACM, D10251 ‡
Dimethylaminonaphthalene †	391	500	badan, B6057		acrylodan, A433
Monobromobimane	394	490			mBBr, M1378 ‡ mBBr, M20381 ‡
Monochlorobimane	394	490			mBCl, M1381MP ‡
Naphthalene †	336	490	IAEDANS, I14
Pacific Blue	410	455		P30506
Pacific Orange	400	551		P30507
Phenanthroline	270	NA	P6879
Pyrene †	339	384	P29 P2007MP	P28
Stilbene †	329	408	A484	A485
* Approximate absorption (Abs) and emission (Em) maxima, in nm, for the reagent (if fluorescent) or the fluorescent thiol adduct. † Environment-sensitive fluorophore. ‡ Very weakly fluorescent until reacted with thiols. NA = Not applicable.

For Research Use Only. Not for use in diagnostic procedures.