CHF 43.00
In stock
CDX-C0014-M02525 mgCHF 43.00
CDX-C0014-M100100 mgCHF 130.00
CDX-C0014-G0011 gCHF 1'041.00
More Information
Product Details
Synonyms 5-Carboxyfluorescein
Product Type Chemical
Formula C21H12O7
MW 376.32
CAS 76823-03-5
Source/Host Chemicals Synthetic.
Purity Chemicals ≥99% (HPLC)
Appearance Yellow-orange solid.
Solubility Soluble in water, DMSO or DMF.
Identity Determined by 1H-NMR.
Declaration Manufactured by Chemodex.
Other Product Data Click here for Original Manufacturer Product Datasheet
Our product description may differ slightly from the original manufacturers product datasheet.
Shipping and Handling
Shipping AMBIENT
Short Term Storage +4°C
Long Term Storage +4°C
Handling Advice Protect from light and moisture.
Use/Stability Stable for at least 2 years after receipt when stored at +4°C.
MSDS Inquire
Product Specification Sheet
Datasheet Download PDF
The amine-reactive fluorescein derivatives are probably the most common fluorescent derivatization reagents for covalently labeling proteins. Carboxyfluorescein is better retained in cells than is fluorescein, its pKa of ~6.5 is lower than the cytosolic pH of most cells (pH ~6.8-7.4). Carboxyfluorescein is commonly employed as a polar tracer.
Product References
(1) R. Fischer et al., Bioconjugate Chem. 14, 653 (2003) | (2) E. Ralston et al., Biochim. Biophys. Acta, Biomembranes 649(1), 133 (1981)
© 2017 Adipogen Life Sciences. Pictures: © 2012 Martin Oeggerli. All Rights Reserved.