Home » Product » CBQCA Reagent [3-(4-carboxybenzoyl)quinoline-2-carboxaldehyde]

 

CBQCA Reagent [3-(4-carboxybenzoyl)quinoline-2-carboxaldehyde]

Introduction

The CBQCA reagent (Known as ATTO-TAG™, Trade Mark of Molecular Probes) reacts specifically with primary amines to form conjugates that can be analyzed by electrophoretic or chromatographic methods. The resulting products of CBQCA are maximally excited at 450 nm and have emission maxima at ~550 nm. In capillary zone electrophoresis (CZE), the sensitivity of detection of CBQCA conjugates should be in the attomole range (10-18 moles). The high sensitivity, freedom from background and long-wavelength excitability make these potential reagents for researcher, diagnostic and forensic applications.
 

Specifications

Label: ATTO-TAG
Ex/Em: 450/550 nm
Detection Method: Fluorescent
Solubility: DMSO, DMF
Molecular Formula: C18H11NO4
Molecular Weight: 305.29
CAS Number:
Storage Conditions: -20 ℃, protect from light
Shipping Condition: Room Temperature

Applications
Fluorescent labeling

To order

Buy Cat.No. Product name Ex/Em(nm) Size Price
C300 CBQCA Reagent 10 mg $135

Documents

Datasheet (PDF): C300
MSDS (PDF): MSDS-C300

References:

Mycothiol biosynthesis and metabolism. Cellular levels of potential intermediates in the biosynthesis and degradation of mycothiol in mycobacterium smegmatis.
Anderberg SJ, Newton GL, Fahey RC
J Biol Chem (1998) 273:30391-30397

Capillary electrophoresis laser-induced fluorescence for screening combinatorial peptide libraries in assays of botulinum neurotoxin A.
Laing TD, Marenco AJ, Moore DM, Moore GJ, Mah DC, Lee WE,
J Chromatogr B Analyt Technol Biomed Life Sci (2006) 843:240-246