Neutrophil Elastase (ELA-2)

Product Name Elastase
Source Human Neutrophils
Catalogue Number 342-45
Purity > 96% (SDS-PAGE)
Form Lyophilized
Protein Reported in mg/vial or mg protein/mg solid (Coomassie)
Activity Reported
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.
Specific Activity > 10 U/mg protein
Formulation Lyophilized from sodium acetate, pH 5.5.
Reconstitution > 1 mg protein/mL in a buffer such as tris buffered saline, pH 7.5. Further dilutions should include a carrier such as 1% BSA.
Solubility Clear, colorless to slightly hazy (saline)
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 3 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, NEG
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