About SNARF 1 pH9.0

---

SNARF-1, AM is a cell-permeant pH probe with a pKa of 7.5 after hydrolysis of the acetoxymethyl ester of the probe upon entering live cells. SNARF-1 is a ratiometric indicator sensitive to measuring pH changes between pH 7 and pH 8 and shifts from 580 nm under acidic pH to 640 nm under basic conditions. It also undergoes a shift in its excitation peak between pH6 to pH9 from ~532 nm at pH6 to ~561nm at pH9, but typically this probe is typically used in fluorescent imaging applications with a single excitation peak at 555nm to monitor the dual emission shift.

Dyes similar to SNARF 1 pH9.0 based on emission

Check to add to spectra viewer

7-AAD ATTO 610 ATTO Rho14 Alexa Fluor 633 Alexa Fluor 635 Brilliant Blue 630-P2 BDY 630-X SE BODIPY 630/650 Brilliant Violet 650 CF620R CytoTrack Red DY-480XL DY-601XL E2-Crimson Katushka2S LIVE 610 LysoView 540 LysoView 594 MITO-ID (Extracellular O2) MagDot 640 MitoView 633 MultiDot 640 Nile Red Oxazole Red Homodimer PE-Fire 640 PhenoVue Nile Red Lipid Stain STAR 520L SuperBright 645 SureLight RPC Syto 61 Sytox AADvanced YO-PRO-3 YOYO-3 mKate mKate2 mNeptune mPlum