Peroxidase (POD), Grade I
from horseradish, lyophilizate
For further processing only.
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Peroxidase (POD), Grade I material number and pack size: Material Number Pack Size 10121606103 custom fill
- Peroxidase (POD), Grade I is a marker enzyme enabling peroxidation of reduced dyes in the indicator reaction producing a color, fluorimetric or luminescent derivative of the labeled molecule for further detection and quantification.
Horseradish peroxidase is a 44,173.9 D glycoprotein with 4 lysine residue.
Appearance: Red-brown lyophilizate
Solubility: Clear, red-brown solution in water (c=10 mg/mL)
pH value (c=10 mg/mL): 6.0-7.0
Activity (+25°C, guaiacol, H2O2): ≥250 U/mg lyophilizate
Purity number (A403/A275): 3.0-3.5
Contaminants (expressed as percentage of Peroxidase activity):
Phosphatase, acidic: ≤0.001
Stability: At +2 to +8 within specification range for 24 months. Keep tightly sealed.