P6000-82-BIOTIN
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) (Biotin)
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£955.00
- SKU:
- P6000-82-BIOTIN
- Reinheit:
- Purified by Protein A affintiy chromotography.
- Lagerbedingungen:
- 4°C (-20°C Glycerol)
- Hersteller:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Purified human PAPP-A /pro MBP heterotetrameric complex.
- Klon:
- 1.B.132
- Format:
- Supplied as a liquid in PBS, pH 7.2. No preservative added. No stabilizing proteins added. Labeled with Biotin.
- Weitere Details:
- PAPP A (PAPP-A, Insulin-like growth factor binding protein-4 protease, PAPP-A-proMBP complex) was originally isolated from pregnancy serum as heterotetrameric protein complex with molecular weight approximately 500kD, consisting of two PAPP A subunits disulfide-linked with two subunits of the proform of eosinophil major basic protein (proMBP). In such a complex proMBP functions as an inhibitor of PAPP A proteinase activity. PAPP A is widely used as a marker of some pathologies during pregnancy. Low maternal serum levels of PAPP-A in first trimester biochemical screening is used as a marker of Down’s syndrome (Trisomy 21). Applications: Suitable for use in the detection of human PAPP-A antigen in ELISA and Western Blot. Other applications have not been tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Hybridoma: Hybridization of SP 2/0 myeloma cells with spleen cells from Balb/c mice. Storage and Stability: Store product at 4°C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20°C. Aliquots are stable at -20°C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Note: Applications are based on unconjugated antibody.
- Versandbedingungen:
- Blue Ice