We Are Solutions...On Demand
Item #: 497-50
Below -20 C Long-Term
>96% (SDS-PAGE, Identity confirmed by Western Blot)
Typically >0.5 mg protein/mL by BCA
Solution in 0.05 M sodium acetate, 0.7 M sodium chloride
PR3 Ag, PR3, PR III, Myoblastin
Typically >0.1 U/mg protein
Lee Biosolutions is the leading supplier of Human PROTEINASE 3 (PR-3) for research and diagnostic manufacturing.
Technical support, bulk quantities and aliquoting available, email Info@leebio.com for more details.
Current Research suggests that PR3 may represent a clinically useful marker of prognosis after an AMI as part of a multimarker strategy. It is the major target antigen of antineutrophil cytoplasmic autoantibodies (ANCA) in Wegener's granulomatosis and is contained in the azurophilic granules of polymorphonuclear neutrophils, the dominant cell type in vascular lesions during the early stages of systemic vasculitis.
Unit Definition: One unit will hydrolize one micromole of Methoxy succinyl-alanine-alanine-proline-valine-p-nitroanilide per minute at 37C and pH 7.5