Documents & Downloads

MB 488 NHS ester

Fluorescent Dye

MB 488 NHS ester is a fluorescent dye characterized by its terminal NHS ester group, primarily functioning as a fluorophore. Exhibiting a maximal absorption at 501 nm and emission at 524 nm, this green fluorescent, hydrophilic dye is designed for the effective labeling of primary amines (-NH2) in proteins, amine-modified oligonucleotides, and other amine-containing compounds. Its high reactivity and fluorescence properties make it suitable for a variety of biological imaging applications and studies in chemical biology.

Out of Stock

Free Aliquoting for Your Order

Tell us your preferred amount per vial. We’ll confirm the options.

Specifications

Manufacturer	Adooq Bioscience
CAS Number	2766408-55-1
Applications	Fluorescent Dye
Formula	C₂₈H₂₄N₄O₁₅S₃
Molecular Weight	752.70
SMILES	O=C(C1=CC(C(N(CCS(=O)(O)=O)C)=O)=C(C2=C(C=CC(N)=C3S(=O)(O)=O)C3=[O+]C4=C2C=CC(N)=C4S(=O)([O-])=O)C=C1)ON5C(CCC5=O)=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.