Neutrophil Elastase (ELA-2)

Product Name	Elastase
Source	Human Neutrophils
Catalogue Number	342-40
Purity	> 96% (SDS-PAGE)
Form	Liquid
Activity	> 40 U/mL
Protein	1.0 - 1.5 mg/mL (Coomassie)
Specific Activity	Report U/mg protein
Unit Definition	One unit will hydrolyze one micromole of methoxy succinyl-alanine-alanine-proline-valine-p-nitroanilide per minute at 37°C and pH 7.5.
Formulation	0.2 micron filtered solution in 0.05 M sodium acetate, 0.6 M sodium chloride, pH 5.5.
Related Products	550-21 - Troponin T antigen from human heart 431-11 - Myoglobin antigen from human heart 426-10 - Myeloperoxidase antigen from human leukocytes
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	ELA-2, Elastase, hne, leukocyte elastase, serine elastase, elaszym
CAS Number	9004-06-2
E.C. Number	3.4.21.37
Gene	ELANE, ELA2, GE, HLE, HNE, NE, PMN-E, SCN1
Gene ID	1991
Accession No	P08246
References	1) Processing of Laminin α Chains Generates Peptides Involved in Wound Healing and Host Defense, J Innate Immun 2014;6:467-484