AF488 carboxylic acid

AF488 carboxylic acid is a non-reactive AF 488 form. AF488 exhibits the λem and λex wavelength of 520 nm and 470 nm, respectively[1][2].

Product Specifications

UNSPSC

12171500

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/af488-carboxylic-acid.html

Solubility

10 mM in DMSO

Smiles

O=C(C1=C(C2=C(C=CC(N)=C3S(=O)(O[K])=O)C3=[O+]C4=C2C=CC(N)=C4S(=O)([O-])=O)C=CC(C(O[K])=O)=C1)O[K]

Molecular Formula

C21H11K3N2O11S2

Molecular Weight

648.74

References & Citations

[1]Nadia A Erkamp, et al. Multidimensional Protein Solubility Optimization with an Ultrahigh-Throughput Microfluidic Platform. Anal Chem. 2023 Mar 28;95 (12) :5362-5368.|[2]Chakraborty S, Hu S Y, Wu S H, et al. The interaction affinity between vascular cell adhesion molecule-1 (VCAM-1) and very late antigen-4 (VLA-4) analyzed by quantitative FRET[J]. PLoS One, 2015, 10 (3) : e0121399.