Merck
All Photos(1)

11442074001

Roche

BM-Purple

Roche, pkg of 100 mL, solution

Synonym(s):
chromogenic substrate

form

solution

Quality Level

packaging

pkg of 100 mL

manufacturer/tradename

Roche

color

dark purple

solubility

H2O: insoluble

shipped in

wet ice

storage temp.

2-8°C

General description

BM purple is a chromogenic substrate for alkaline phosphatase (AP) designed for precipitating enzyme immunoassays. It develops a permanent, dark purple band or spot at the AP binding site on the membrane or solid support. The stabilized substrate solution may be used directly from the bottle with no mixing or reconstitution. It gives less background staining than when using the BCIP/NBT two-bottle system, without a loss of sensitivity. The reaction product has a dark purple color and is insoluble in water. The dark purple color can be visually seen.

Appearance prior to use: light yellow color;
After color development: dark purple

Application

  • Colorimetric AP substrate for: Immunohistocytochemistry
  • Western blot
  • Southern blot
  • Northern blot
  • Colony and plaque hybridization
  • In situ hybridization

Components

Ready-to-use solution.

Preparation Note

Working concentration: Best results have been obtained using 200 mU POD and casein as blocking reagent.
Working solution: Solubility in water: insoluble.

Other Notes

For life science research only. Not for use in diagnostic procedures.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

does not flash

Flash Point(C)

does not flash

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service