P6000-84-PE
Pregnancy Associated Plasma Protein A (PAPP-A, Pappalysin 1, PAPA, PAPPA, PAPP-A, PAPPA1, Aspecific BCL2 ARE-binding Protein 2, ASBABP2, Differentially Placenta 1 Expressed Protein, DIPLA1, EC 3.4.24.79, IGF-dependent IGFBP-4 Protease, IGFBP-4ase, Insulin-like Growth Factor-dependent IGF-binding Protein 4 Protease, Pappalysin 1 Precursor) (PE)
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£1,088.00
- SKU:
- P6000-84-PE
- Reinheit:
- Purified by Protein A affinity chromatography.
- Lagerbedingungen:
- 4°C Do Not Freeze
- Hersteller:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Purified human PAPP-A/proMBP complex
- Klon:
- 5E738
- Format:
- Supplied as a liquid in PBS, pH 7.2. No preservative added. No stabilizing proteins added. Labeled with R-Phycoerythrin (PE).
- Weitere Details:
- PAPP-A was initially identified as a high molecular mass component in human pregnancy serum. In pregnancy serum PAPP-A exists in a disulfide bound heterotetrameric complex consisting of two 200kD PAPP-A subunits and two 50-90kD subunits of the proform of eosinophil major basic protein (proMBP). The concentration of PAPP-A in serum increases with gestational age, however, in Down’s syndrome pregnancies PAPP-A concentration is markedly reduced in the first trimester. As such, PAPP-A is widely used as an early marker for Down’s syndrome. PAPP-A has also been shown to exist in a homodimeric, 400kD form in unstable atherosclerotic plaques. Increased circulating concentrations of this dimeric PAPP-A are associated with acute coronary syndromes. Applications: Detection of human PAPP-A antigen in FLISA, Western Blot. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Hybridoma: Derived from hybridization of SP2/0 myeloma cells with spleen cells of Balb/c mice immunized with purified human PAPP-A/proMBP complex. Storage and Stability: Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: PE conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: Applications are based on unconjugated antibody.
- Versandbedingungen:
- Blue Ice