Recombinant Human NRG1Beta Protein
Recombinant Human Neuregulin-1 Beta is produced by our E.coli expression system and the target gene encoding Ser2-Lys246 is expressed.
Product Specifications
Product Name Alternative
Pro-neuregulin-1; Neuregulin-1 beta 1; NRG1-beta 1; HRG1-beta 1; EGF; NRG1; GGF; HGL; HRGA; NDF; SMDF; Heregulinβ-1
Expression Region
Ser2-Lys246
Tag
Tag free
Endotoxin
< 0.01 EU/μg as determined by LAL test.
Purity
SDS-PAGE: Greater than 85% as determined by reducing SDS-PAGE.. SEC-HPLC: Greater than 85% as determined by SEC-HPLC. (Regularly tested)
Bioactivity
Cell Based Assay: Human breast cancer organoids were cultured with Wnt3a (Cat#orb3002512), Noggin (Cat#orb3002494), R-spondin 3 (Cat#orb2993001), KGF (Cat#orb3002467), FGF-10 (Cat#orb3002478), EGF (Cat#orb3002493) and NRG1-beta 1 (Cat#753) . DAPI (blue), Ki67 (red) and ER (green) .
Form
Lyophilized
Molecular Weight
Predicted: 26.9 KDa. Observed: 34 KDa, reducing conditions
Storage Conditions
Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
Notes
For research use only.
Preservative
0.2 μm filtered solution of PBS, pH 7.4.
Available Sizes
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