25810
Chloroperoxidase from Caldariomyces fumago
aqueous suspension, brown, >10,000 U/mL
Sinónimos:
Chloride Peroxidase, Chloride:hydrogen-peroxide oxidoreductase
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About This Item
Número CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
MDL number:
Nombre del producto
Chloroperoxidase from Caldariomyces fumago, aqueous suspension, brown, >10,000 U/mL
biological source
fungus (Caldariomyces fumago)
form
aqueous suspension
concentration
>10,000 U/mL
color
brown
storage temp.
2-8°C
Quality Level
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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.
General description
Chloroperoxidase (CPO) is a major heme-containing, synthetic and versatile enzyme, obtained from Caldariomyces fumago.
Other Notes
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.
Oxidation of aminopyrine;Chloroperoxidase, a peroxidase with potential; Chloroperoxidase-catalyzed asymmetric transformations.
Physical form
Supplied as a suspension in 0.1 M sodium phosphate pH 4.0.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Clase de almacenamiento
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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M.A. Pickard et al.
Journal of Industrial Microbiology, 7, 235-235 (1991)
Fast and efficient purification of chloroperoxidase from C. fumago
Yazbik V and Ansorge SM
Process. Biochem., 45(2), 279-283 (2010)
H Sayo et al.
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
H. Fu et al.
The Journal of Organic Chemistry, 57, 7265-7265 (1992)
S. Colonna et al.
NATO ASI Ser., Ser. C, 381, 323-323 (1992)
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