PAPPA antibody

Catalog No. ABIN191309

Product Details anti-PAPPA Antibody

Target: PAPPA (Pregnancy-Associated Plasma Protein A, Pappalysin 1 (PAPPA))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This PAPPA antibody is un-conjugated

Application: ELISA, Western Blotting (WB), Immunoprecipitation (IP), ELISA (Detection)

Specificity: Human PAPP-A antigen purified from placental blood (heterotetrameric complex, consisting of PAPP-A subunits and pro-MBP subunits). MAbs 11E4 and 5H9 are specific to proMBP subunit. IgG for MAb 11E4 IgG2a for MAbs 4G11, 10A5, 3C8, 10H9, 18A10 and 7A6 IgG2b for MAbs 5H9, 10E1 and 10E2

Cross-Reactivity: Human

Purification: Purified

Clone: 10H9

Isotype: IgG2a

Application Details

Application Notes: htPAPP-A and dPAPP-A (PAPP-A dimer) immunoassays and immunoprecipitation. Recommended pairs for the detection of dPAPP-A antigen in blood of AMI patients and patients with unstable angina (coating - conjugate): 4G11 – 3C8 4G11 – 10H9 10E1 – 7A6 Best pairs for the detection of htPAPP-A antigen in pregnancy serum (coating - conjugate): 4G11 – 3C8 4G11 – 10H9 10E2 – 10E1 10E2 – 5H9 5H9 – 10E2 10E1 – 7A6 PAPP-A immunodetection in Western blotting. MAb 18A10 recognizes PAPP-A subunit in reducing and non-reducing conditions after antigen transfer onto nitrocellulose membrane after SDS-gel electrophoresis. MAbs 4G11, 10A5, 18A10 and 10E1 recognize htPAPP-A, consisting of PAPP-A subunits and proMBP subunits, in non-reducing conditions.

Restrictions: For Research Use only

Handling

Buffer: PBS, pH 7.4, 0.1 % sodium azide (NaN3) Material safety note: This product is sold as an antibody preparation for research use only. Standard Laboratory Practices should be followed when handling this material. Contains sodium azide (0.1 %) as preservative

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C

References for anti-PAPPA antibody (ABIN191309)

Qin, Christiansen, Pettersson: "Point-of-care time-resolved immunofluorometric assay for human pregnancy-associated plasma protein A: use in first-trimester screening for Down syndrome." in: Clinical chemistry, Vol. 48, Issue 3, pp. 473-83, (2002) (PubMed).

Target Details for PAPPA

Target: PAPPA (Pregnancy-Associated Plasma Protein A, Pappalysin 1 (PAPPA))

Alternative Name: Pappalysin-1 / PAPPA (PAPPA Products)

Synonyms: 8430414N03Rik antibody, IGFBP-4ase antibody, PAG1 antibody, PAPP-A antibody, ASBABP2 antibody, DIPLA1 antibody, PAPA antibody, PAPPA1 antibody, Pappa antibody, pappalysin 1 antibody, pregnancy-associated plasma protein A antibody, PAPPA antibody, Pappa antibody, Pappa1 antibody