Serpin E1/PAI-1 Antibody (1121C) [Unconjugated]

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

As a member of the Serpin superfamily of serine protease inhibitors, Serpin E1/PAI‑1 is the principal inhibitor of urokinase‑type plasminogen activator (uPA) and tissue‑type PA (1, 2). As important regulators of extracellular matrix remodeling, uPA and PAI‑1 play a major role in many processes such as angiogenesis, tumor invasion and obesity (2‑4). For example, uPA and PAI-1 are the only tumor prognostic factors validated at the highest level of evidence with regard to their clinical utility in breast cancer (5). The human PAI-1 is initially synthesized as 402 amino acid precursor with a N‑terminal signal peptide (6, 7). PAI‑1 may exist in one of two possible conformations, designated as active or latent (8). The purified rhPAI‑1 is active against rhuPA. The heterogeneity at the N‑terminus of the purified recombinant human PAI‑1 has been observed before for both the recombinant and native proteins (9).

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Array MAB17861

• Serpin E1/PAI-1 Antibodies
• Serpin E1/PAI-1 Antibody Pair
• Serpin E1/PAI-1 ELISA Kits
• Serpin E1/PAI-1 Lysate
• Serpin E1/PAI-1 Proteins
• Serpin E1/PAI-1 ELISAs
• Serpin E1/PAI-1 Proteins and Enzyme