GFR alpha-1/GDNF R alpha-1 Antibody [Alexa Fluor™ Plus 594]

• Reactivity: Rt
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor Plus 594

GFR alpha-1/GDNF R alpha-1 Antibody [Alexa Fluor™ Plus 594] Summary

• Specificity: Detects rat GFR alpha ‑1/GDNF R alpha ‑1 in direct ELISAs and Western blots. In direct ELISAs, approximately 20% cross-reactivity with recombinant human GFR alpha ‑1 is observed and less than 1% cross-reactivity with recombinant mouse GFR alpha ‑2 is observed.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.

Notes

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

Alternate Names for GFR alpha-1/GDNF R alpha-1 Antibody [Alexa Fluor™ Plus 594]

• DKFZp313E1012
• DKFZp686J0156
• GDNF family receptor alpha 1
• GDNF family receptor alpha-1
• GDNF R alpha-1
• GDNF receptor alpha-1
• GDNFRAGFR-ALPHA-1
• GDNFR-alpha-1
• GDNFRMGC23045
• GFR alpha1
• GFR alpha-1
• GFRA1
• GFRa-1
• GFR-alpha-1
• Glial cell line-derived neurotrophic factor receptor alpha
• GPI-linked anchor protein
• PI-linked cell-surface accessory protein
• RET ligand 1
• RET1L
• RETL1FLJ10561
• TGF-beta related neurotrophic factor receptor 1
• TGF-beta-related neurotrophic factor receptor 1
• TRNR1FLJ31546

Background

Glial cell line-derived growth factor (GDNF), neurturin (NTN) and persephin, distant members of the TGF-beta  superfamily, are neurotrophic factors for a variety of neuronal populations in the central and peripheral nervous systems. The bioactivities of GDNF and NTN are mediated through a receptor complex composed of the non ligand-binding signaling subunit (c-Ret receptor tyrosine kinase) and either of two ligand binding subunits (GDNF receptor alpha - (GFR alpha -1) or GFR alpha -2). GFR alpha -1 and
‑2 are members of a family of at least four cysteine-rich glycosyl-phosphatidylinositol (GPI)-linked cell surface proteins that share conserved placements of many of their cysteine residues. Binding of GDNF to membrane-associated GFR alpha -1 or GFR alpha -2 initiates the association with and activation of the Ret tyrosine kinase. Soluble GFR alpha s released enzymatically from the cell surface-associated protein with phosphatidylinositol phospholipase C, as well as recombinantly produced soluble GFR alpha -1, can also bind with high-affinity to GDNF and trigger the activation of Ret tyrosine kinase. Rat GFR alpha -1 cDNA encodes a 468 amino acid (aa) residue protein with an
N‑terminal 24 aa residue hydrophobic signal peptide. Like other GPI-linked proteins, rat GFR alpha -1 has a C-terminal hydrophobic region which is preceded by a three aa residue (ASS) GPI-binding site. Human GFR alpha -1 shares 93% amino acid identity with rat GFR alpha -1. The expression of the various GFR alpha s are differentially regulated in the central and peripheral nervous system, suggesting complementary roles for the GFR alpha s in mediating the activities of the GDNF family of neurotrophic factors.

1. Thompson, J. et al. (1998) Mol. Cell Neurosci. 11:117.
2. Trupp, M. et al. (1998) Mol. Cell Neurosci. 11:47.
3. Baloh, R.H. et al. (1998) Proc. Natl. Acad. Sci. USA 95:5801.

Limitations

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.