Celestine Blue

Celestine Blue is a electroactive indicator in DNA biosensors. Celestine Blue is strongly adsorbed on the spinel phases and CNT (carbon nanotubes), facilitates dispersion, acts as a capping agent and allows for the fabrication of spinel decorated CNT. Celestine Blue is an efficient charge transfer mediator, which allows for significant improvement of capacitive behavior. TiO2 nanoparticles doped with Celestine Blue can be used as a label in a sandwich immunoassay for the hepatitis C virus (HCV) core antigen[1][2][3].

Product Specifications

CAS Number

[1562-90-9]

UNSPSC

12171500

Hazard Statement

H315, H319, H335

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Infection

Assay Protocol

https://www.medchemexpress.com/celestine-blue.html

Solubility

10 mM in DMSO

Smiles

OC1=C(O)C=C(C(N)=O)C2=C1[O+]=C3C=C(N(CC)CC)C=CC3=N2.[Cl-]

Molecular Formula

C17H18ClN3O4

Molecular Weight

363.80

Precautions

H315, H319, H335

References & Citations

[1]Mohamed Nawwar, et al. Fe3O4 spinel-Mn3O4 spinel supercapacitor prepared using Celestine blue as a dispersant, capping agent and charge transfer mediator. Ceramics International. 1 August 2020, 46 (11) :18851-18858.|[2]Ezat Hamidi-Asl, et al. Celestine blue as a new indicator in electrochemical DNA biosensors. Science China Chemistry, 2015, 59 (1) :1-7.|[3]Valipour, A., et al. TiO2 nanoparticles doped with Celestine Blue as a label in a sandwich immunoassay for the hepatitis C virus core antigen using a screen printed electrode. Microchim 2017 Acta 184, 2015–2022.