Product 7125

In Stock

Catalog ID 7125 / 100 mg

5-DTAF Single isomer

AKA: 5-(4,6-Dichlorotriazinyl)aminofluorescein

Formula	Weight	CAS#
C₂₃H₁₂Cl₂N₄O₅	495.28	51306-35-5

1-4 - ¤ 110/Unit 5-24 - ¤ 101/Unit

For 25+ Units, Contact us.

5-DTAF is a fluorescent probe that reactive with proteins. Unlike other reactive fluoresceins, 5-DTAF not only reacts with amino groups, but also reacts with thiol groups and even directly reacts with hydroxy groups such as polysaccharides and other alcohols in aqueous solution at pH above 9

Product Size	100 mg
Form	yellow solid
Absorption (estimated)	Wavelength (λmax) 492 ± 3 nm (Buffer pH 10)
Fluorescence (estimated)	Wavelength (λmax) 516 ± 4 nm (*Buffer pH 10)
Storage conditions	Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 5-(4,6-Dichlorotriazinyl)aminofluorescein
* Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 5-(4,6-dichloro-1,3,5-triazin-2-yl)amino)-3',6'-dihydroxy-

Reactive Probes and Related Products:	Activated, Amine-Reactive [Isothiocyanate, Succinimydyl Ester (SE), Sulfonyl Halide, TFP Ester, NBD-Cl, NBD-F, etc.]
Excitation and Emision Ranges:	Excitation: 490-500 nm and Emission: 510-525 nm
Label or Dye:	FITC (Fluorescein)
Fluorescent Probes and Related Products:	Fluorescein, Naphthofluorescein and seminaphthofluorescein
Reactive Probes and Related Products:	Probes for alcohol, Aldehyde/Ketone and Acid Modification (Aminooxy, Boronic acid, Free Amine, Hydrazide, Diazomethane, Triflate, etc.)
Reactive Probes and Related Products:	Thiol-Reactive (Haloacetamide/Halobenzyl and Maleimide)