Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.
Revision
19-August-2008 RFH
Description
Suitable for conjugation to proteins and antibodies and as a cytochemical marker in immunohistochemical staining. Has an optimal pH of 7.0.
Form
Lyophilized solid
CAS number
9003-99-0
EC number
1.11.1.7
Purity
Rz value: ≥3.0
Activity
≥200 units/mg.
Unit definition
One unit is defined as the amount of enzyme that will catalyze the production of 1 mg purpurogallin in 20 s at 20°C, pH 6.0.
Solubility
100 mM phosphate buffer, pH 6.0-7.0 (5 mg/ml)
Storage
-20°C
Hygroscopic
Do Not Freeze
Ok to freeze
Special Instructions
Following reconstitution, aliquot and refrigerate (4°C). Stock solutions are stable for up to 1 year at 4°C.
