BSB

BSB ((trans,trans)-1-Bromo-2,5-bis-(3-hydroxycarbonyl-4-hydroxy)styrylbenzene) is a Congo red-derived fluorescent probe, an amyloid protein imaging agent, capable of interacting with amyloid fibrils formed by rat Aβ (1-40) peptide and selectively binding to compact plaques formed by prion proteins (PrP), used in studying neurodegenerative diseases.

Fluorescent Brightener 135 [CAS 69011-51-1] (C.I. Fluorescent Brightener 230; 1H-Benzimidazole, 2,2'-[4,4'-[[2-(sulfooxy)ethyl]imino]bis[2,1-ethanediyl]imino]bis-, tetrasodium salt (9CI); 4,4'-bis(2''-sulfostyryl)biphenyl; Leucophor BSB) is an optical brightener dye.

Fluorescent Brightener 135 (Standard) is the standard substance of Fluorescent Brightener 135, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Fluorescent Brightener 135 [CAS 69011-51-1] (C.I. Fluorescent Brightener 230; 1H-Benzimidazole, 2,2'-[4,4'-[[2-(sulfooxy)ethyl]imino]bis[2,1-ethanediyl]imino]bis-, tetrasodium salt (9CI); 4,4'-bis(2''-sulfostyryl)biphenyl; Leucophor BSB) is an optical brightener dye.