Quencher Probes

Quencher probes are non-reactive dyes for quenching of fluorescence of artificial dyes and intrinsic fluorescence of natural fluorophores such as tryptophan (348 nm), tyrosine (303 nm) and phenylalanine (282 nm) in proteins and peptides.

		Excitation Light Sources												Characteristics
Product Number (Specs Sheet)	Product Name (Product Info)	380	405	436	488	532	594	635	650	680	700	750	780	Medium	λ abs [nm]	ε [M –1 cm–1]	Buy
K7-1500 K7-1500	Q535 Q535	•	•	•	•	•	•							Toluene	542	15,000
K7-1510 K7-1510	Q435 Q435	•	•	•										Toluene	435	15,900