25810
Chloroperoxidase from Caldariomyces fumago
aqueous suspension, brown, >10,000 U/mL
Synonym(s):
Chloride Peroxidase, Chloride:hydrogen-peroxide oxidoreductase
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Recommended Products
biological source
fungus (Caldariomyces fumago)
Quality Level
form
aqueous suspension
concentration
>10,000 U/mL
color
brown
storage temp.
2-8°C
Looking for similar products? Visit Product Comparison Guide
General description
Chloroperoxidase (CPO) is a major heme-containing, synthetic and versatile enzyme, obtained from Caldariomyces fumago.
Application
A useful alternative to lactoperoxidase for 131I ion labeling studies, for bromination of proteins, and for 36Cl labeling of macromolecules in long-term isolation procedures.
Biochem/physiol Actions
Chloroperoxidase (CPO) helps in the catalysis of oxidation reactions with the help of hydrogen peroxide. It displays peroxidase, catalase and cytochrome P450-like functions. CPO also plays a role in catalyzing halogenation reactions.
Unit Definition
1 U corresponds to the amount of enzyme which converts 1 μmol of monochlorodimedone to dichlorodimedone per minute at pH 2.75 and 25 °C in the presence of KCl and H2O2.
Physical form
Supplied as a suspension in 0.1 M sodium phosphate pH 4.0.
Other Notes
Oxidation of aminopyrine; Chloroperoxidase, a peroxidase with potential; Chloroperoxidase-catalyzed asymmetric transformations.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Chemical & pharmaceutical bulletin, 37(12), 3347-3350 (1989-12-01)
Although in the absence of halide ion chloroperoxidase did not catalyze the ethylhydroperoxide (EHP)-supported oxidation of aminopyrine, in the presence of Br- or Cl-, chloroperoxidase did catalyze the oxidation of aminopyrine, generating the aminopyrine cation radical (AP+). The initial rate
Journal of Industrial Microbiology, 7, 235-235 (1991)
Fast and efficient purification of chloroperoxidase from C. fumago
Process. Biochem., 45(2), 279-283 (2010)
The Journal of Organic Chemistry, 57, 7265-7265 (1992)
Biochemical and biophysical research communications, 415(4), 646-649 (2011-11-15)
Azide is a well-known inhibitor of heme-enzymes. Herein, we report the counter-intuitive observation that at some concentration regimes, incorporation of azide in the reaction medium enhances chloroperoxidase (CPO, a heme-enzyme) mediated one-electron abstractions from several substrates. A diffusible azidyl radical
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