"APTS" Related Products

APTS [8-Aminopyrene-1,3,6-trisulfonic acid, trisodium salt]

Cat.No.: DYE-111
Description: 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. We also offer other related dyes, please see bottom of the page.
CAS number: 196504-57-1
Molecular Mass: 523.4
Formula: C16H8NNa3O9S3
Ex(nm): 424
Em(nm): 505
Solvent: Water
Storage: Store at -20°C in the dark. Dessicated.

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