Human Pappalysin-1/PAPP-A DuoSet ELISA, 5 Plate

• Reactivity: Hu
• Applications: ELISA
• Conjugate: Biotin

Human Pappalysin-1/PAPP-A DuoSet ELISA, 5 Plate Summary

• Source: N/A
• Assay Type: Solid Phase Sandwich ELISA
• Inter-Assay: See PDF Datasheet for details
• Intra-Assay: See PDF Datasheet for details
• Spike Recovery: See PDF Datasheet for details
• Sample Volume: See PDF Datasheet for details
• Gene: PAPPA

Applications/Dilutions

• Dilutions:
  • ELISA
• Application Notes: No significant interference observed with available related molecules.

Packaging, Storage & Formulations

• Storage: Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Notes

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

Alternate Names for Human Pappalysin-1/PAPP-A DuoSet ELISA, 5 Plate

• ASBABP2
• DIPLA1
• EC 3.4.24.79
• IGFBP-4ase
• IGFBP-4aseaspecific BCL2 ARE-binding protein 2
• IGF-dependent IGFBP-4 protease
• insulin-like growth factor-dependent IGF binding protein-4 protease
• Insulin-like growth factor-dependent IGF-binding protein 4 protease
• PAPA
• PAPPA
• PAPPA1
• PAPP-A1
• PAPP-Adifferentially placenta 1 expressed protein
• Pappalysin1
• Pappalysin-1
• pregnacy-associated plasma protein A
• Pregnancy-associated plasma protein A
• pregnancy-associated plasma protein A, pappalysin 1

Background

Pappalysins comprise one of the five families of Metzincins (other families include ADAMs/ADAMTSs, MMPs, Astacins, and Serralysins). Pappalysin-1 (PAPP-A) is an important pregnancy protein and increases in plasma by a factor of about 150 during pregnancy. Reduced maternal serum PAPP-A is a major marker of Down syndrome in the first trimester of pregnancy. PAPP-A cleaves IGFBP-4 and -5 (insulin-like growth factor-binding protein-4 and 5) at a single site, resulting in the release of bioactive IGF. Pappalysin-2 (PAPP-A2; also called PAPP-E) shares 45% amino acid identity with PAPP-A and cleaves IGFBP-2.

FAQs for Pappalysin-1/PAPP-A (DY2487-05). (Showing 1 - 2 of 2 FAQ).

1. I am highly interested to use couple of Anti-PAPP-A antibodies from your reputed companies for my research work. I have got the information regarding the immunogen used to generate these antibodies, however could not get any information regarding the specific amino acids/epitope to which your Anti-PAPP-A Antibodies binds with the antigen (PAPP-A).
   • Unfortunately, none of our PAPP A antibodies have been epitope mapped. Many of them have also been generated against full-length PAPP A, so there are many potential binding sites.
2. wondering what the difference is between your quantikine and duo set elisas?
   • Usually the duosets do not have the entire kit such as plates and buffers, whereas the other kits are complete.

Bioinformatics

• Gene Symbol: PAPPA