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Chemodex
3-(2-Furoyl)quinoline-2-carboxaldehyde
150
CHF
CHF 150.00
In stock
CDX-F0001-M01010 mgCHF 150.00
CDX-F0001-M05050 mgCHF 576.00
| Product Details | |
|---|---|
| Synonyms | FQ; FQCA; ATTO-TAG™ FQ Derivatization Reagent |
| Product Type | Chemical |
| Properties | |
| Formula |
C15H9NO3 |
| MW | 251.24 |
| CAS | 126769-01-5 |
| Source/Host Chemicals | Synthetic. |
| Purity Chemicals | ≥95% (HPLC) |
| Appearance | White to off-white powder. |
| Solubility | Soluble in methanol. |
| Identity | Determined by 1H-NMR. |
| Declaration | Manufactured by Chemodex. |
| Other Product Data |
Click here for Original Manufacturer Product Datasheet |
| InChi Key | PNCHURHVMDRFTR-UHFFFAOYSA-N |
| Smiles | [H]C(=O)C1=NC2=CC=CC=C2C=C1C(=O)C1=CC=CO1 |
| Shipping and Handling | |
| Shipping | AMBIENT |
| Short Term Storage | +4°C |
| Long Term Storage | -20°C |
| Handling Advice | Protect from light and moisture. |
| Use/Stability | Stable for at least 2 years after receipt when stored at -20°C. |
| Documents | |
| MSDS |
 Download PDF |
| Product Specification Sheet | |
| Datasheet |
Download PDF |
Description
3-(2-Furoyl)quinoline-2-carboxaldehyde (FQCA) is a fluorogenic derivatizing reagent for liquid chromatography suitable for high-sensitivity analysis of amino acids by laser-induced fluorescence with an argon-ion laser. The reagent forms highly fluorescent isoindoles upon reaction with primary amines. It is used for the determination of isoelectronic points (pI values) of proteins with laser-induced fluorescence detection (c-IEF-LIF). C-IEF-LIF technique can routinely detect 10-11 M of FQCA-labeled protein, compared with 10-7 M by traditional slab gel IEF and silver staining. Spectral Data: λex=~480nm, λem=~590nm.
Product References
(1) D. Pinto et al.; J. Chrom., B 793(1), 107 (2003) | (2) D.P. Richards et al.; J. Chromatog. A. 853, 21 (1999) | (3) I.H. Lee et al.; Anal. Chem. 70, 4546 (1998) | (4) D.B. Craig et al.; Electrophoresis 19, 2175 (1998) | (5) S.C. Beale et al.; J. Chromatog. 499, 579 (1990)
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