Product 7078

In Stock

Catalog ID 7078 / 10 mg

APTS

AKA: 8-Aminopyrene-1,3,6-trisulfonic acid, trisodium salt

Formula	Weight	CAS#
C₁₆H₈NNa₃O₉S₃	523.39	196504-57-1

1-4 - ¤ 182/Unit 5-24 - ¤ 174/Unit

For 25+ Units, Contact us.

The polyanionic dye APTS with an amino group that can be coupled to an aldehyde or ketone group to form a Schiff base. The Schiff base is usually chemically reduced by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaB(CN)H3) to form a stable conjugate. APTS is a polar tracer that also can be used in combination with the cationic quencher DPX (#6271) for membrane fusion or permeability assays, including complement-mediated immune lysis.

Product Size	10 mg
Form	Yellow Solid
Absorption (estimated)	Wavelength (λmax) 424 ± 3 nm (Buffer pH 7)
Fluorescence (estimated)	Wavelength (λmax) 505 ± 4 nm (*Buffer pH 7)
Storage conditions	Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 8-Aminopyrene-1,3,6-trisulfonic acid, trisodium salt
* Trisodium 8-aminopyrene-1,3,6-trisulfonate

Reactive Probes and Related Products:	Probes for alcohol, Aldehyde/Ketone and Acid Modification (Aminooxy, Boronic acid, Free Amine, Hydrazide, Diazomethane, Triflate, etc.)
Fluorescent Probes and Related Products:	Pyrene