Myeloperoxidase (MPO) Antigen

Product Name	Myeloperoxidase
Source	Human Neutrophils
Catalogue Number	426-10
Purity	> 96% (SDS-PAGE)
Form	Liquid
Protein	1.0 - 2.0 mg/mL (A₄₃₀, E^0.1%=1.19)
Activity	> 1,000 U/mL
Unit Definition	One unit of Myeloperoxidase 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
Appearance	Clear, greenish Liquid
Formulation	0.2 um solution in 50 mM sodium acetate, 100 mM sodium chloride, pH 6.0, with bromo-nitro-dioxane and methylisothiazolone as preservatives.
Related Products	550-21 - Troponin T antigen from human heart 550-11 - Troponin I antigen from human heart 431-11 - Myoglobin antigen from human heart
Storage	2-8°C
Recertification	2 years
Infectious Disease Testing	Negative or non-reactive at the donor level for anti-HIV 1 and 2, anti-HCV, HBsAg, HCV NAT, HIV-1 NAT and syphilis by FDA approved methods.
Synonyms	MPO, pANCA
CAS Number	9003-99-0
E.C. Number	1.11.2.2
Gene ID	4353
Accession No	P05164
References	1) J. Am. Chem. Soc. 132, 1, 168-177 2) Pulli B, Ali M, Forghani R, Schob S, Hsieh KLC, Wojtkiewicz G, et al. (2013) 3) Free Radical Biology and Medicine, Volume 60, July 2013, Pages 98-106 4) Radiology: Volume 263: Number 2—May 2012, Pages 451-460