6-CFDA
- SKU
- C0040
Categories: Fluorescent Detection, Fluorescent Detection
- Synonyms
- 6-Carboxyfluorescein diacetate
- 3348-03-6
- CAS-Number
- C25H16O9
- Molecular Formula
- 460.39
- Molecular Weight
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Specifications
- Purity
- ≥95% (HPLC)
- Appearance
- White to yellow powder
- Identity
- 1H-NMR
Properties
- Solvents
- DMSO
- Fluorescence
- λex 492 nm, λem 517 nm in 0.1 M Tris pH 8.0 (after cleavage by esterase)
Documentation
- Safety Data Sheet (SDS)
- CDX C0040 MSDS.pdf
- 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.
- Transportation
- Not dangerous goods
- Description
- Used to differentiate viable cells from apoptotic cells. Live cells that are not apoptotic accumulate 6-carboxyfluorescein but do not accumulate annexin. CFDA enter cells and are hydrolysed more slowly than FDA. CFDA and FDA hydrolyses obey Michaelis-Menten kinetics with Km values of around 19 and 2 microM, respectively.
- Smiles
- CC(=O)OC1=CC2=C(C=C1)C1(OC(=O)C3=C1C=C(C=C3)C(O)=O)C1=CC=C(OC(C)=O)C=C1O2
- InChi Key
- QMOGCCYGOPYYNT-UHFFFAOYSA-N
- References
- (1) C. Dive et al.: Mol. Cell. Probes 2, 131 (1998) , (2) N. Yamaguchi et al.: J. Appl. Microbiol. 83, 43 (1997) , (3) P.J. Oefner et al.: Anal. Biochem. 223, 39 (1994)
- InChi
- InChI=1S/C25H16O9/c1-12(26)31-15-4-7-18-21(10-15)33-22-11-16(32-13(2)27)5-8-19(22)25(18)20-9-14(23(28)29)3-6-17(20)24(30)34-25/h3-11H,1-2H3,(H,28,29)
Used to differentiate viable cells from apoptotic cells. Live cells that are not apoptotic accumulate 6-carboxyfluorescein but do not accumulate annexin. CFDA enter cells and are hydrolysed more slowly than FDA. CFDA and FDA hydrolyses obey Michaelis-Menten kinetics with Km values of around 19 and 2 microM, respectively.