Active Recombinant Human NRG1 protein, Fc-tagged

• Cat.No.: NRG1-0236H
• Product Overview: Recombinant Human NRG1 protein(Q02297-1)(Ser177-Lys241), fused with Fc tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: Fc
• Form: Lyophilized from sterile PBS, pH 7.4Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Bio-activity: 1. Measured by its ability to biotinylated Human ErbB4-Fc in functional Elisa.2. Measured by its ability to biotinylated Rhesus ErbB3 in functional Elisa.
• Molecular Mass: The recombinant human NRG1(177-241)/Fc chimera is a disulfide-linked homodimeric protein. The reduced monomer consists of 326 amino acids and has a calculated molecular mass of 35.8 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of the protein is approximately 38 kDa.
• Protein Length: Ser177-Lys241
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: > 97 % as determined by SDS-PAGE
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: NRG1 neuregulin 1 [ Homo sapiens ]
• Official Symbol: NRG1
• Synonyms: NRG1; neuregulin 1; HGL; pro-neuregulin-1, membrane-bound isoform; GGF; HRG; NDF; MSTP131; pro-NRG1; glial growth factor; neu differentiation factor; neuregulin 1 type IV beta 3; neuregulin 1 type IV beta 1a; sensory and motor neuron derived factor; heregulin, alpha (45kD, ERBB2 p185-activator); ARIA; GGF2; HRG1; HRGA; SMDF; MST131
• Gene ID: 3084
• mRNA Refseq: NM_001159995
• Protein Refseq: NP_001153467
• MIM: 142445
• UniProt ID: Q02297