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Safety Information

SRP6187

Sigma-Aldrich

Eosinophil Peroxidase human

≥95% (SDS-PAGE)

Synonym(s):

EPER, EPO, EPP

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.32

biological source

human

Assay

≥95% (SDS-PAGE)

form

lyophilized

mol wt

70.5 kDa

packaging

pkg of 10 μg

storage condition

avoid repeated freeze/thaw cycles

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

human ... EPX(8288)

General description

Native, human eosinophil peroxidase is a secreted hemoprotein that catalyzes oxidations of various substrates by hydrogen peroxide. Together with other leukocyte-derived enzymes, such as Myeloperoxidase, EPO plays an important role in the pathogenesis of asthma by mediating oxidative events that lead to the production of ROS (reactive oxygen species) and RNS (reactive nitrogen species).

Physical form

Lyophilized from 20 mM NaH2PO4, pH 7.5, and 150 mM NaCI.

Reconstitution

Reconstitute in deionized H₂O. Aliquot and store at –20°C. Avoid freeze-thaw cycles.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Jorge Sánchez et al.
Allergy, asthma & immunology research, 13(5), 746-761 (2021-09-07)
Eosinophils are frequently found in atopic dermatitis (AD) and chronic spontaneous urticaria (CSU) that release eosinophil peroxidase (EPX) and eosinophil cationic protein (ECP). Continuous exposure to these proteins could trigger an autoimmune response which may contribute to the pathogenesis and

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