Unmodified Horseradish Peroxidase (HRP)

Horseradish peroxidase (HRP) is principally used in molecular biology and protein research as a reporter system for immunoassays and such probe-based assay techniques as ELISA, EMSA, Western blotting, and Southern blotting. HRP is usually conjugated to streptavidin or to specific secondary antibodies. HRP activity is detected with substrates that generate end products for either colorimetric analysis or chemiluminescent analysis.

Product #

Description

Type

Form

Absorbance Ratio

Add to Cart

P8125 Peroxidase from horseradish Type I, essentially salt-free, lyophilized powder, 50-150 units/mg solid (using pyrogallol) Type I
essentially salt-free, lyophilized powder
RZ ≥1.0
P8250 Peroxidase from horseradish Type II, essentially salt-free, lyophilized powder, 150-250 units/mg solid (using pyrogallol) Type II
essentially salt-free, lyophilized powder
RZ ≥1.8
P6782 Peroxidase from horseradish Type VI-A, essentially salt-free, lyophilized powder, 950-2000 units/mg solid (using ABTS), ≥250 units/mg solid (using pyrogallol) Type VI-A
essentially salt-free, lyophilized powder
 
P8375 Peroxidase from horseradish Type VI, essentially salt-free, lyophilized powder, ≥250 units/mg solid (using pyrogallol) Type VI
essentially salt-free, lyophilized powder
RZ 2.5-4.0
P6140 Peroxidase from horseradish Type X, ammonium sulfate suspension Type X
ammonium sulfate suspension
RZ 2.5-3.5
P8415 Peroxidase from horseradish Type XII, essentially salt-free, lyophilized powder, ≥250 units/mg solid (using pyrogallol) Type XII
essentially salt-free, lyophilized powder
RZ ≥3.0
77332 Peroxidase from horseradish lyophilized, powder, beige, ~150 U/mg   powder
 
P2088 Peroxidase from horseradish Highly stabilized, essentially salt-free, lyophilized powder, 200-300 units/mg solid (using pyrogallol)   essentially salt-free, lyophilized powder
RZ 2.6-3.4