Bromophenol blue | definition of bromophenol blue by Medical dictionary
bromphenol blue (redirected from bromophenol blue)
Also found in: Dictionary
brom·phe·nol blue (brom-fē-nol blū),
A substituted triphenylmethane dye (MW 670, pK 4.0), used as an acid-base indicator (yellow at pH less than 3.1, blue at pH more than 4.7); also used for histochemical and electrophoretic demonstration of proteins.
References in periodicals archive
The positive reaction of F-cells to Mercuric Bromophenol Blue
confirms their role in digestive enzyme production.
The supernatants thus obtained were submitted to SDS-PAGE  followed by electrophoresis at 70 V until the bromophenol blue
dye front reaches the bottom of the gel.
01 mM bromophenol blue
was added to the samples to yield a final concentration of 0.
05% bromophenol blue
was added to stop the reaction and the reaction mixtures was electrophoresed on 1% agarose gel, and the DNA in the gel was visualized and photographed under ultraviolet light after ethidium bromide staining.
01% bromophenol blue
(BPB) (GE Healthcare, Sweden) for 12 h.