AAT Bioquest Protonex™ Green 500-PEG12, SE

The amino-reactive Protonex™ Green 500 SE was developed for preparing Protonex™ Green 500 conjugates as fluorescent pH probes after conjugation. Protonex™ Green 500-PEG12 SE has been developed to significantly improve the poor solubility of Protonex™ Green 500 SE while maintaining the excellent spectral and pH properties of Protonex™ Green 500. They have identical spectra and pH profile while Green 500-PEG12 has significantly improved solubility. Protonex™ Green 500 dye demonstrated pH-dependent fluorescence. This Protonex™ Green enables the specific detection of cellular acidic compartments with reduced signal variability and improved accuracy for imaging or flow applications. Protonex™ Green has the spectral properties similar to those of FITC, making the common filter set of FITC readily available to the assays of Protonex™ Green.

Protonex™ Green 500-PEG12, SE is manufactured by AAT Bioquest

Protonex™ is a trademark of AAT Bioquest