Calculator
OG488 DHPE
OG488 DHPE is a phospholipid that is labeled on the head group with the bright, green-fluorescent fluorinated fluorescein dye (also called Oregon Green® 488, Oregon Green® is a trademark of Invitrogen). With absorption and emission spectra that are virtually superimposable on those of fluorescein, OG 488 DHPE provides an important alternative to fluorescein DHPE in many applications. When compared with the fluorescein derivative, OG 488 DHPE exhibits greater photostability and a lower pKa (pKa = 4.7 versus 6.4 for fluorescein).
Spectrum
Product family
| Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Quantum yield | Correction Factor (260 nm) | Correction Factor (280 nm) |
| Fluorescein DHPE | 498 | 517 | 800001 | 0.79001, 0.952 | 0.32 | 0.35 |
| OG488 maleimide [equivalent to Oregon Green® 488 maleimide] | 498 | 526 | 76000 | - | 0.31 | 0.12 |
References
View all 50 references: Citation Explorer
Occlusive retinal vasculitis associated with systemic sclerosis and antiphospholipid antibodies.
Authors: Ng, Caleb C and Suresh, Sandip and Rosenbaum, James T and McDonald, H Richard and Cunningham, Emmett T
Journal: American journal of ophthalmology case reports (2021): 101206
Authors: Ng, Caleb C and Suresh, Sandip and Rosenbaum, James T and McDonald, H Richard and Cunningham, Emmett T
Journal: American journal of ophthalmology case reports (2021): 101206
How to Achieve High Encapsulation Efficiencies for Macromolecular and Sensitive APIs in Liposomes.
Authors: Ullmann, Kirsten and Leneweit, Gero and Nirschl, Hermann
Journal: Pharmaceutics (2021)
Authors: Ullmann, Kirsten and Leneweit, Gero and Nirschl, Hermann
Journal: Pharmaceutics (2021)
Staphylococcus aureus membrane-damaging activities of four phenolics.
Authors: Bouarab, Lynda and Degraeve, Pascal and Bouajila, Jalloul and Cottaz, Amandine and Jbilou, Fouzia and Joly, Catherine and Oulahal, Nadia
Journal: FEMS microbiology letters (2021)
Authors: Bouarab, Lynda and Degraeve, Pascal and Bouajila, Jalloul and Cottaz, Amandine and Jbilou, Fouzia and Joly, Catherine and Oulahal, Nadia
Journal: FEMS microbiology letters (2021)
Mixed fatty acid-phospholipid protocell networks.
Authors: Põldsalu, Inga and Köksal, Elif Senem and Gözen, Irep
Journal: Physical chemistry chemical physics : PCCP (2021): 26948-26954
Authors: Põldsalu, Inga and Köksal, Elif Senem and Gözen, Irep
Journal: Physical chemistry chemical physics : PCCP (2021): 26948-26954
Intestinal Phospholipid Disequilibrium Initiates an ER Stress Response That Drives Goblet Cell Necroptosis and Spontaneous Colitis in Mice.
Authors: Kennelly, John P and Carlin, Stephanie and Ju, Tingting and van der Veen, Jelske N and Nelson, Randal C and Buteau, Jean and Thiesen, Aducio and Richard, Caroline and Willing, Ben P and Jacobs, René L
Journal: Cellular and molecular gastroenterology and hepatology (2021): 999-1021
Authors: Kennelly, John P and Carlin, Stephanie and Ju, Tingting and van der Veen, Jelske N and Nelson, Randal C and Buteau, Jean and Thiesen, Aducio and Richard, Caroline and Willing, Ben P and Jacobs, René L
Journal: Cellular and molecular gastroenterology and hepatology (2021): 999-1021
Page updated on May 19, 2025
Safety data sheet