Merck Immobilon Western HRP Chemiluminescence Substrates

Premixed, ready-to-use chemiluminescent reagents for detection of HRP-based Westerns

Product Code	Brand	Product Type	Quantity	Sensitivity
12634645	Merck WBLUF0500	HRP Substrate	500 mL	∼400 fg
11790644	Merck WBLUR0500	HRP Substrate	500 mL	∼1 to 3 pg
11770644	Merck WBLUC0500	HRP Substrate	500 mL	∼6 pg

Description

Horseradish peroxidase (HRP) catalyzes the oxidation of luminol in the presence of peroxide, releasing photons (chemiluminescence) that are captured on x-ray films or by CCD cameras. Most HRP substrates are plagued by quickly decaying signal and short shelf life, but Luminata substrates are formulated differently to include stabilizing reagents.

• Consistent results with less pipetting error

The stabilizers added to Luminata substrates:

• Prevent spontaneous oxidation of luminol by peroxide in the absence of HRP
• Enhance the stability of both the luminol and peroxide, ensuring that Luminata substrates are stable for one year in their premixed format
• Stabilize, strengthen, and prolong the chemiluminescence signal once HRP starts to catalyze oxidation

Three different sensitivities for a range of detection needs:

• Immobilon Classico premixed reagent for everyday detection needs
• Immobilon Crescendo premixed reagent for detection in the picogram range
• Immobilon Forte premixed reagent for detection in the femtogram range

Specifications

• Product Type: HRP Substrate
• For Use With (Application): Dot/Slot Blot