bromophenol red

Bromophenol red (BPR) is a chemical indicator. It has been shown to bind to lysozymes and inhibits their activity against bacterial cell walls, but not against the polysaccharide component of peptidoglycan.

Bromophenol red sodium，一种化学指示剂，能够与溶菌酶结合并抑制其对细菌细胞壁的活性，同时不影响肽聚糖的多糖组分。