17884

Sigma-Aldrich

3-(2-Furoyl)quinoline-2-carboxaldehyde

≥95% (HPLC), suitable for fluorescence, BioReagent

Empirical Formula (Hill Notation):
C15H9NO3
CAS Number:
Molecular Weight:
251.24
MDL number:
PubChem Substance ID:
NACRES:
NA.32

Quality Level

product line

BioReagent

assay

≥95% (HPLC)

solubility

methanol: soluble

fluorescence

λex 486 nm; λem ~600 nm in 0.1 M sodium borate pH 9.0 (after derivatization with glycine)

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

[H]C(=O)c1nc2ccccc2cc1C(=O)c3ccco3

InChI

1S/C15H9NO3/c17-9-13-11(15(18)14-6-3-7-19-14)8-10-4-1-2-5-12(10)16-13/h1-9H

InChI key

PNCHURHVMDRFTR-UHFFFAOYSA-N

General description

3-(2-Furoyl)quinoline-2-carboxaldehyde is a neutral fluorogenic probe for amines for the picomolar assay of proteins by capillary electrophoresis (CE).

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Cristina Pelaez-Lorenzo et al.
Methods in molecular biology (Clifton, N.J.), 984, 237-251 (2013-02-07)
This chapter describes a complete procedure for obtaining protein fingerprints of microorganisms using capillary electrophoresis (CE) with laser-induced fluorescence detection (LIF). Staphylococcus aureus, a human pathogen responsible of frequent and resistant infections, is used as model microorganism to show the...
D B Craig et al.
Electrophoresis, 19(12), 2175-2178 (1998-10-07)
We report a method for protein labeling, separation by capillary electrophoresis in a polymer sieving matrix, and detection by laser-induced fluorescence. Different dyes are used to label standard and sample proteins. A two-spectral channel detector resolves fluorescence from the sample...
Maria Teresa Veledo et al.
Analytica chimica acta, 658(1), 81-86 (2010-01-20)
Capillary electrophoresis (CE) coupled with laser-induced fluorescence detection (LIF) has allowed to obtain protein fingerprints, which have demonstrated to be useful in microorganisms characterization. In this work, protein fingerprints of two species of Staphylococcus grown in different culture media and...
D P Richards et al.
Journal of chromatography. A, 853(1-2), 21-25 (1999-09-16)
We studied the effects of fluorescent labeling on the isoelectric points (pI values) of proteins using capillary isoelectric focusing with laser-induced fluorescence detection (cIEF-LIF). Specifically, we labeled green fluorescent protein (GFP) from the jellyfish Aequorea victoria with the fluorogenic dye...
Cuiru Zhu et al.
Analytical chemistry, 79(2), 765-768 (2007-01-16)
In two-dimensional capillary electrophoresis, a sample undergoes separation in the first dimension capillary by sieving electrophoresis. Fractions are periodically transferred across an interface into a second dimension capillary, where components are further resolved by micellar electrokinetic capillary electrophoresis. Previous instruments...

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