Target
NRG1 / Heregulin / Neuregulin
Synonyms
NRG1 | ARIA | GGF | GGF2 | Glial growth factor | Heregulin | HRGA | MSTP131 | NDF | Neu differentiation factor | Neuregulin 1 type IV beta 3 | Neuregulin 1 type IV beta 1a | HRG1 | NRG-1 | SMDF | Neuregulin 1 | Pro-NRG1 | HGL | MST131
Conjugations
Unconjugated
Predicted Molecular Weight
~34 kDa
Expression System
E. coli
Source Species
Escherichia coli
Purification
Greater than 95% by SDS-PAGE
Bio-Activity
The ED(50) was determined by the dose-dependent phosphorylation of human MCF-7 cells was found to be < 20 ng/mL, corresponding to a specific activity of 5.0 x 10^4 Units/mg.
Endotoxin
Less than 1.0 EU/µg protein (determined by LAL method).
Presentation
Lyophilized from 20 mM PBS, pH 7.0
Reconstitution
Reconstitute in distilled water to 0.1 mg/ml.
Storage
The lyophilized protein is stable for up to 1 year at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2°C to 8°C for 1 month, or at -20°C for 6 months, with a carrier protein without detectable loss of activity. Avoid freeze/thaw cycles.
Restrictions
For research use only. Intended for use by laboratory professionals.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio Guarantee
About NRG1 / Heregulin / Neuregulin