Bromophenol blue, powder

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: Bromphenol Blue Sultone Form, 3,3',5,5'-Tetrabromophenolsulfonphthalein, BPB, 3,3',5,5'-Tetrabromophenolsulphonphthalein, Tetrabromophenol-sulphonephthalein, Tetrabromophenol-sulfonephthalein

04805732

IC805732EA 54.04 USD

IC805732

Bromophenol blue, powder

Bromophenol blue

Soluble in ethanol (0.1% w/v-clear yellow solution), methanol (40mg/4mL), EGME, water, benzene.

Visual Transition Interval: Yellow (pH 3.0) to Purple (pH 4.6)

Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein polyacrylamide gels.

Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.

Visual Transition Interval: Yellow (pH 3.0) to Purple (pH 4.6)

Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein polyacrylamide gels.

Formula: C₁₉H₁₀Br₄O₅S
MW: 669.97 g/mol
Melting Pt: 273 °C (lit.)

MDL Number: MFCD00005875
CAS Number: 115-39-9
EINECS: 204-086-2

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