First 488-nm excitable squaraine rotaxane now available from SETA BioMedicals

The first squaraine-rotaxane for 488-nm Ar-ion or 480-nm diode laser excitation is now available from SETA BioMedicals. It shows very high photostability with comparable brightness to fluorescein.

			Excitation Light Sources												Characteristics
Product Number (Specs Sheet)	Product Name (Product Info)	Target Group	380	405	436	488	532	594	635	650	680	700	750	780	Medium	λ abs [nm]	ε [M –1 cm–1]	λ em [nm]	QY [%]	FLT [ns]	Buy
K9-4119 K9-4119 new	SeTau-665-NHS SeTau-665-NHS	NH2								•	•	•			PB 7.4	664	160000	712	53	3.1
K9-4148 K9-4148	SeTau-647-Maleimide SeTau-647-Maleimide	SH							•	•					PB 7.4	648	200000	692	45	3.2
K9-4149 K9-4149	SeTau-647-NHS SeTau-647-NHS	NH2							•	•					PB 7.4	649	200000	695	61	3.2
K9-4169 K9-4169 new	SeTau-670-NHS SeTau-670-NHS	NH2							•	•	•				PB 7.4	673	275000	694	36	1.6
K9-3152 K9-3152 new	SeTau-488-NHS SeTau-488-NHS	NH2				•									PBS 7.4	486	59000	532	27

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