Human Proteinase-3

AGP7, P29, PR-3, ACPA, C-ANCA, MBT, MBN, Leukocyte proteinase 3, Neutrophil proteinase 4, Wegener granulomatosis autoantigen, Azurophil granule protein 7, myeloblastin, Serine proteinase neutrophil.

PRTN3 is a polymorphonuclear leukocyte serine protease which degrades elastin, fibronectin, laminin, vitronectin, and collagen types I, III, and IV (in vitro) and causes emphysema once managed by tracheal insufflation to hamsters.

PRTN3 is a natural antigen having a molecular mass of 25kDa. PRTN3 is isolated from human peripheral blood leukocytes.

Native.

PRTN3 is supplied in 20mM Sodium Phosphate pH-6.2, 300mM NaCl, and 0.02% Lubrol.

1. Binds IgG-type human auto-antibodies. Auto-antibodies to PR3 recognize conformation-dependent epitopes.

2. Standard ELISA test (checker-board analysis of positive/negative samples), immunodot analysis with positive/negative samples.

Western blot with rabbit anti-PR3 antisera and mouse anti-PR3 monoclonal antibodies.

0.5-1.0 µg/ml (depending on the type of ELISA plate and coating buffer). Suitable for labeling of functional groups.

Greater than 95% in the sum of different glycosylation isoforms according to following section as determined by SDS-PAGE and capillary electrophoresis.

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. 
Avoid multiple freeze-thaw cycles.

SDS

Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.