Fluo-4 AM
Tocris Bioscience, part of Bio-Techne | Catalog # 6255
Cell-permeable, fluorescent Ca2+ indicator
Key Product Details
Description
Cell-permeable, fluorescent Ca2+ indicator
Product Description
Fluo-4 AM is a cell-permeable, fluorescent Ca2+ indicator (Kd Ca2+ = 345 nM). Displays no resting signal and 100-fold increase in emission intensity upon Ca2+ binding. Excitation/emission λ 494/506 nm.It is recommended to prepare stock solutions in DMSO.
Optical Data
| Emission Color | Green |
| λabs | 494 nm |
| λem | 506 nm |
| Closest Laser line | 488 nm |
| Cell Permeable | Yes |
| Application | Fluorescence Microscopy, Flow Cytometry, Fluorometric Microplate Reading Assays |
Spectra Viewer
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Spectra ViewerProduct Specifications
Molecular Weight
1096.95
Formula
C51H50F2N2O23
Storage
Store at -20°C
Purity
≥95% (HPLC)
Chemical Name
N-[4-[6-[(Acetyloxy)methoxy]-2,7-difluoro-3-oxo-3H-xanthen-9-yl]-2-[2-[2-[bis[2-[(acetyloxy)methoxy]-2-oxoethyl]amino]-5-methylphenoxy]ethoxy]phenyl]-N-[2-[(acetyloxy)methoxy]-2-oxoethyl]glycine (acetyloxy)methyl ester
CAS Number
273221-67-3
PubChem ID
4060965
InChI Key
QOMNQGZXFYNBNG-UHFFFAOYSA-N
SMILES
O=C(C(F)=C1)C=C2C1=C(C3=CC=C(N(CC(OCOC(C)=O)=O)CC(OCOC(C)=O)=O)C(OCCOC4=CC(C)=CC=C4N(CC(OCOC(C)=O)=O)CC(OCOC(C)=O)=O)=C3)C5=CC(F)=C(OCOC(C)=O)C=C5O2
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Calculators
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Background References
References are publications that support the biological activity of the product.
- Gee Chemical and physiological characterization of fluo-4 Ca2+-indicator dyes. Cell Calcium. 2000 PMID: 10756976
Product Specific Notices for Fluo-4 AM
For research use only
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