Eosinophil Peroxidase (EPO)

Product Name Eosinophil Peroxidase
Source Human Eosinophils
Catalogue Number 342-60
Purity > 98% (SDS-PAGE)
Form Liquid
Protein 0.5 - 1.5 mg protein/mL (Coomassie)
Activity > 1,000 U/mL (Enzymatic)
Unit Definition One unit of eosinophil peroxidase will catalyze the consumption of one micromole of hydrogen peroxide and the production of ¼ micromole of tetraguaiacol per minute at pH 7.0 and 25°C.
Specific Activity > 1,000 U/mg protein
Rz Value > 0.8 (A415/A280)
Formulation 0.2 micron filtered solution in 0.1 M sodium phosphate with 0.4 M sodium chloride, pH 7.5.
Appearance Clear, green to brown liquid
Related Products 342-49 - Human NGAL antigen
342-49R - Recombinant human NGAL antigen
426-10 - MPO antigen
Recertification 2 years
Storage 2-8°C
Synonyms EPO
Molecular Weight 77 kda (~53,000 mw heavy chain, ~13,000 mw light chain)
CAS Number 9003-99-0
E.C. Number 1.11.1.7
Gene EPX
Accession No P11678
References British Journal of Pharmacology (2008) 154, 1308–1317