Description
Human OMGP/OMG Recombinant Protein
Oligodendrocyte-myelin glycoprotein; also known as OMG and OMGP; is a cell membrane protein which contains eight LRR (leucine-rich) repeats. OMG / OMGP is a glycosylphosphatidylinositol-anchored protein expressed by neurons and oligodendrocytes in the central nervous system (CNS). OMG / OMGP is a cell adhesion molecule contributing to the interactive process required for myelination in the central nervous system. OMG / OMGP play roles in both the developing and adult central nervous system. OMG / OMGP participats in growth cone collapse and inhibition of neurite outgrowth through its interaction with NgR; the receptor for Nogo. This function requires its leucine-rich repeat domain; a highly conserved region in OMgp during mammal evolution. OMG / OMGP leucine-rich repeat domain is also implicated in the inhibition of cell proliferation. OMG / OMGP may also be involved in the formation and maintenance of myelin sheaths. Cell proliferation; neuronal sprouting and myelination are crucial processes involved in brain development and regeneration after injury.
| Product Name: | Human OMGP/OMG Recombinant Protein (RPES4918) |
| Product Code: | RPES4918 |
| Size: | 20µg |
| Species: | Human |
| Expressed Host: | HEK293 Cells |
| Synonyms: | OMGP |
| Accession: | P23515-1 |
| Sequence: | Met 1-Asn 420 |
| Fusion tag: | C-His |
| Activity: | Measured by the ability of the immobilized protein to support the adhesion of C6 Rat brain glial cells. Immobilized OMG (0.8 µg/ml; 100 ?l/well) will mediate >20% C6 cell adhesion. |
| Endotoxin: | <1.0 EU per µg as determined by the LAL method. |
| Protein Construction: | A DNA sequence encoding the mature form of human OMGP (P23515-1) (Met 1-Asn 420) without the pro peptide was expressed; fused with a polyhistidine tag at the C-terminus. |
| Purity: | > 97 % as determined by reducing SDS-PAGE. |
| Mol Mass: | 46 kDa |
| AP Mol Mass: | 120-130 kDa |
| Formulation: | Lyophilized from sterile PBS; pH 7.4 |
| Shipping: | This product is provided as lyophilized powder which is shipped with ice packs. |
| Stability and Storage: | Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Additional Information
Product Type: |
Recombinant Protein |
Species: |
Human |
Research Area: |
Cell Biology |