Novus Biologicals™ Recombinant Human Neuregulin-1 alpha/NRG1 alpha Protein

Product Code.	Quantity	unitSize
18402072	1000 μg	1000µg
18458471	500 μg	500µg
18445012	10 μg	10µg
18482222	100 μg	100µg

Product Code. 18402072 Supplier Novus Biologicals™ Supplier No. NBP2350931000ug

Description

Recombinant Protein

Neuregulin-1 alpha/NRG1 alpha protein is fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 40 ng/mL, corresponding to a specific activity of >2.5 x 10^4 IU/mg.

Specifications

• Accession Number: Q02297, Q02297, Q02297
• Concentration: LYOPH
• For Use With (Application): PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 um filtered solution in 20 mM PB, pH 6.0, 150 mM NaCl.
• Gene ID (Entrez): 3084
• Molecular Weight (g/mol): 7.4 kDa
• Quantity: 1000 μg
• Storage Requirements: Store at -20°C to -70°C as supplied. After reconstitution, store at 2°C to 8°C for 1 month and at -20°C to -70°C for long term storage. Avoid repeated freeze-thaw cycles.
• Endotoxin Concentration: Less than 0.1 EU/ug of Neuregulin-1 alpha/NRG1 alpha as determined by LAL method.
• Gene Alias: ARIA, GGF2, HGL, HRG, HRG1, MST131, MSTP131, neuregulin 1, pro-neuregulin-1, membrane-bound isoform, pro-NRG1, sensory and motor neuron derived factor, SMDF
• Gene Symbol: NRG1
• Reconstitution: Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20°C.
• Purity or Quality Grade: >97% pure by SDS-PAGE and HPLC
• Protein: Neuregulin-1 alpha/NRG1 alpha