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R&DSystems™ Recombinant Human NRG1 isoform 9/GGF-2 Protein, CF
SDP

Catalog No. 11505NR050 Shop All Novus Products
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11-505-NR050 50 μg
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Catalog No. 11-505-NR050 Supplier R&DSystems™ Supplier No. 11505NR050

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Description

Recombinant Protein

Measured in a serum-free cell proliferation assay using MCF-7 human breast cancer cells. Karey, K.P. et al. (1988) Cancer Research 48:4083. The ED50 for this effect is 0.750-7.50 ng/mL.

Specifications

Accession Number Q02297-9
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Gene ID (Entrez) 3084
Molecular Weight (g/mol) M.W.-observed: 70-80 kDa, under reducing conditions., M.W.-theroretical: 40 kDa
Quantity 50 μg
Source Chinese Hamster Ovary cell line, CHO-derived human Neuregulin-1/NRG1 protein (isoform 9/GGF-2) Gly51-Glu422 Accession # Q02297-9
Storage Requirements 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.
Endotoxin Concentration <0.10 EU per 1 μg of the protein by the LAL method.
Gene Alias ARIA, GGF2, GGFglial growth factor, Heregulin-1, HGL, HGLneu differentiation factor, HRG, HRG1, HRG1-alpha, HRG1-beta 1, HRGAneuregulin 1 type IV beta 1a, MST131, MSTP131, NDFheregulin, alpha (45kD, ERBB2 p185-activator), neuregulin 1, neuregulin 1 type IV beta 3, Neuregulin1, NRG1, pro-neuregulin-1, membrane-bound isoform, pro-NRG1, sensory and motor neuron derived factor, SMDF
Conjugate Unconjugated
Reconstitution Reconstitute at 500 μg/mL in PBS.
Product Line R&D Systems
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein Neuregulin-1/NRG1
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