Monobromobimane

Monobromobimane (mBBr) is a cell-permeable, thiol-reactive fluorescent probe that is widely used to detect various thiol-containing biomolecules such as glutathione in cells. It reacts rapidly at physiological pHwith available thiol groups, and generates a stable fluorescent signal. Monobromobimane can be used to evaluate or quantify a variety of compounds containing reactive sulfur or thiol groups, including H2S, glutathione, proteins, and nucleotides. The excitation and emission maxima for monobromobimane are 398 and 490nM, respectively.

https://pubchem.ncbi.nlm.nih.gov/compound/114810

Small volumes of Monobromobimane biochemical vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS8400312 is a biochemical targeting Monobromobimane.