Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. 502561212

AdipoGen Oregon Green 488 DA
SDP

Catalog No. 502561212
Encompass_Preferred

Chemical. CAS 1027558-93-5. Formula C24H14F2O7. MW 452.4. 2,7-Difluorofluorescein, also called Oregon Green 488 OG488 dye is a bright, green-fluorescent dye with excitation ideally suited to the 488 nm laser line and useful for fluorescent labeling. It has a high extinction coefficient and fluorescence quantum yield and while it is pH insensitive in the physiological range, with a pKa of 4.6 it can be used to as a fluorescent indicator for intracellular pH and monitor pH changes in acidic organelles or pathways. OG488 is a fluorinated analog of fluoresceins. The absorption and emission spectra of OG488 perfectly match those of fluorescein. Because of the near match of the absorption maxima on proteins ~498 nm and ~512 nm to the strong 488 nm and 514 nm spectral lines of the argon-ion laser, the Oregon Green 488 fluorphore is an important dye for both confocal laser-scanning microscopy and flow cytometry applications.

Catalog No. 50-256-1212 Supplier AdipoGen Supplier No. CDXD0150M100
May include imposed supplier surcharges.
Add to Cart
Add to Cart

missing translation for 'validMainframeMsg'

Chemical. CAS 1027558-93-5. Formula C24H14F2O7. MW 452.4. 2,7-Difluorofluorescein, also called Oregon Green 488 OG488 dye is a bright, green-fluorescent dye with excitation ideally suited to the 488 nm laser line and useful for fluorescent labeling. It has a high extinction coefficient and fluorescence quantum yield and while it is pH insensitive in the physiological range, with a pKa of 4.6 it can be used to as a fluorescent indicator for intracellular pH and monitor pH changes in acidic organelles or pathways. OG488 is a fluorinated analog of fluoresceins. The absorption and emission spectra of OG488 perfectly match those of fluorescein. Because of the near match of the absorption maxima on proteins ~498 nm and ~512 nm to the strong 488 nm and 514 nm spectral lines of the argon-ion laser, the Oregon Green 488 fluorphore is an important dye for both confocal laser-scanning microscopy and flow cytometry applications.

Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.