Recombinant Human Neogenin Fc Chimera Protein, CF

Catalog # Availability Size / Price Qty
9699-NE-050
Recombinant Human Neogenin Fc Chimera Protein Binding Activity
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Recombinant Human Neogenin Fc Chimera Protein, CF Summary

Product Specifications

Purity
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Activity
Measured by its binding ability in a functional ELISA. When Recombinant Human Neogenin Fc Chimera is coated at 1 μg/mL (100 μL/well), the concentration of Recombinant Mouse Netrin-1 (Catalog # 1109-N1) that produces 50% optimal binding response is 3-15 ng/mL.
Source
Human embryonic kidney cell, HEK293-derived human Neogenin protein
Human Neogenin
(Ala34-Met1104)
Accession # Q92859-1
IEGRMD Human IgG1
(Pro100-Lys330)
N-terminusC-terminus
Accession #
N-terminal Sequence
Analysis
Ala34
Structure / Form
Disulfide-linked homodimer
Predicted Molecular Mass
144 kDa 
SDS-PAGE
142-164 kDa, reducing conditions

Product Datasheets

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

9699-NE

Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution Reconstitute at 500 μg/mL in PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Data Image

Binding Activity Recombinant Human Neogenin Fc Chimera Protein Binding Activity View Larger

When Recombinant Human Neogenin Fc Chimera (Catalog # 9699-NE) is coated onto a microplate at 1 µg/mL, Recombinant Mouse Netrin-1 (Catalog # 1109-N1) binds with an ED50 of 3-18 ng/mL.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: Neogenin

Neogenin is a type I transmembrane protein belonging to the Ig superfamily. It is composed of an extracellular segment containing four Ig-like C2 type domains and six Fibronectin type III domains (1). Neogenin has a molecular weight of approximately 190 kDa, and the extracellular domain of the human protein shares 91% and 93% amino acid sequence identity with the mouse and rat orthologues, respectively (1). Four different isoforms are produced from alternative splicing of human NEO1. Neogenin is widely expressed in adult human tissues with the highest levels being observed in skeletal muscle and pancreas (1). It is also ubiquitously expressed in both neuronal and non-neuronal tissues of the developing mouse embryo (2). Neogenin is a multifunctional cell surface receptor that binds to members of the Netrin, Repulsive Guidance Molecule (RGM) and Bone Morphogenetic Protein (BMP) families (3-5). It has also been shown to interact with members of the UNC5 family and in certain instances, associate with CDO as a co-receptor (6-8). Neogenin appears to be involved in the regulation of multiple developmental processes including development of the central nervous system (CNS), myogenesis, angiogenesis, and formation of mammary glands (4, 5, 7-9). During CNS development, Neogenin regulates neural tube closure, neuronal differentiation, and cell survival (4, 5, 7). It also mediates Netrin-1 dependent attraction and RGM-A dependent repulsion of growing axons (4, 5, 7, 10). Additionally, Neogenin binding to RGM and Netrin proteins regulates cell-cell adhesion, cell migration, tissue organization, and adult neurogenesis (4, 7, 11). Neogenin is thought to be involved in tumorigenesis and cancer cell invasiveness in brain and gastric cancers (12-14).

References
  1. Meyerhardt, J.A. et al. (1997) Oncogene 14:1129.
  2. Keeling, S.L. et al. (1997) Oncogene 15: 691.
  3. Hagihara, M. et al. (2011) J. Biol. Chem. 286: 5157.
  4. Tian, C. and J. Liu (2013) Mol. Reprod. Dev. 80:700.
  5. Severyn, C.J. et al. (2009) Biochem. J. 422:393.
  6. van den Heuvel, D.M. et al. (2013) PLoS ONE 8:e55828.
  7. De Vries, M. and H.M. Cooper (2008) J. Neurochem. 106:1483.
  8. Krauss, R.S. et al. (2005) J. Cell. Sci. 118:2355.
  9. Srinivasan, K. et al. (2003) Dev. Cell 4:371.
  10. de Castro, F. (2003) News Physiol. Sci. 18:130.
  11. O' Leary, C.J. et al. (2015) Stem Cells 33:503.
  12. Milla, L.A. et al. (2014) Int. J. Cancer 134:21.
  13. Akino, T. et al. (2014) Cancer Res. 74: 3716.
  14. Kim, S.J. et al. (2014) Oncotarget 5:3386
Entrez Gene IDs
4756 (Human); 18007 (Mouse)
Alternate Names
HsT17534; IGDCC2DKFZp547B146; Immunoglobulin superfamily DCC subclass member 2; NEO; NEO1; neogenin (chicken) homolog 1; neogenin 1; neogenin homolog 1; Neogenin; NGN; NGNDKFZp547A066

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