Oregon Green™ 488, CAS 195136-58-4

Shelf life (days): 1460.0

Formulation: A solid

Formal Name: 2',7'-difluoro-3',6'-dihydroxy-spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

Purity: ≥95%

Formula Markup: C20H10F2O5

Formula Weight: 368.287206

CAS Number: 195136-58-4

Notes: Oregon Green™ 488 is a fluorinated fluorescein dye.{58804,58805} It exists as a tautomer in aqueous solutions.{58805} Oregon Green™ 488 has minimal pH dependence at physiological pH but it can be used as an indicator for intracellular pH due to its low pKa of 4.8.{58805,58806} It is less susceptible to photobleaching than fluorescein. Oregon Green™ 488 has been conjugated to antibodies and proteins, as well as DNA, for use in labeling and detection.{58805,58807,58806} It displays excitation/emission maxima of 490/514 nm, respectively.{58804}

• Artikelnummer: CAY35372-100
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 35372-100
• Verpackungseinheit: 100 mg
• Mengeneinheit: STK
• Methode: Fluorescence