Bromphenolblau 0,04% (w/w) in wässriger Lösung, Sigma-Aldrich®

Lieferant: SIGMA-ALDRICH MICROSCOPY

Synonyme: 4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,6-dibromphenol]-S,S-dioxid3,3',5,5'-Tetrabromphenolsulfonphthalein

M-Clarity™ Qualitätsstufe = MQ200

318744-500MLEA 67.4 EUR
318744-500ML
Bromphenolblau 0,04% (w/w) in wässriger Lösung, Sigma-Aldrich®
Bromphenolblau

Bromophenol Blue is a tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Formel: C₁₉H₁₀Br₄O₅S
Molecular Weight: 669,97 g/mol
Dichte: 0,985 g/ml (25 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00005875
CAS-Nummer: 115-39-9
EINECS: 204-086-2
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Spezifikation Testergebnisse

Appearance (Colour) Purple
Appearance (Form) Liquid
Wave Length
In Water
307 - 313 nm
Extinction Coefficient ≥14500
Wave Length 377 - 383 nm
Extinction Coefficient ≥8000
Wave Length 589 - 595 nm
Visual Interval
pH 3.0 - Yellow with Slight Green Tint
≥75000
Visual Interval
pH 3.4 - Green
Pass
Visual Interval
pH 4.6 - Blue
Pass

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