NRG1 (aa 20-241) Protein

NRG1 Protein Product Information

QC Testing von NRG1 Protein

Purity:	> 87 % as determined by SDS-PAGE	SDS-PAGE: NRG1 protein
Endotoxin:	< 1.0 EU per μg of the protein as determined by the LAL method
Stability:	Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N terminal:	Ser 20
Molecular Mass:	The recombinant human NRG1/Fc chimera is a disulfide-linked homodimeric protein. The reduced monomer consists of 463 amino acids and has a calculated molecular mass of 51 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rh NRG1/Fc monomer is approximately 60 kDa.
Formulation:	Lyophilized from 0.2μm filtered solution of PBS, pH7.4 Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.

NRG1 Protein Usage Guide

Verwandte Produkte & Themen von NRG1 Protein

Neuroscience>>Neurotrophic Factor & Receptor>>Other Neurotrophic Factors & Receptors>>NRG1

Beschreibung von NRG1 Protein

Neuregulin 1 or NRG1 is one of four proteins in the neuregulin family that act on the EGFR family of receptors. This growth factor was originally identified as a 44-kD glycoprotein that interacts with the NEU / ERBB2 receptor tyrosine kinase to increase its phosphorylation on tyrosine residues. NRG1 is a trophic factor that has been implicated in neural development, neurotransmission, and synaptic plasticity. NRG1 has multiple isoforms that are generated by usage of different promoters and alternative splicing of a single gene. Neuregulin 1 (NRG1) is essential for the development and function of multiple organ systems, and its dysregulation has been linked to diseases such as cancer and schizophrenia. NRG1 is a schizophrenia candidate gene and plays an important role in brain development and neural function. Schizophrenia is a complex disorder, with etiology likely due to epistasis.

References

1. Nicodemus KK. et al., 2010, Arch Gen Psychiatry. 67 (10): 991-1001.
2. Tan W. et al., 2007, J Biol Chem. 282 (33): 24343-51.
3. Holmes WE. et al., 1992, Science. 256 (5060): 1205-10.

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