Cat#:Y01621H
Name:Recombinant Human NRG1 Beta 1 (E.coli-expressed)
Species:Human
Specification:10μg/50μg/1mg
Purity:≥95%
Endotoxin: ≤10 EU/mg
Expression System:E.coli
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Recombinant Human NRG1 Beta 1 (E.coli-expressed)
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Product Details Cat. No.
Y01621H
Purity
≥95%, by SDS-PAGE (under conditions, visualized by Coomassie staining)
Endotoxin
≤10 EU/mg by the LAL method
Bioactivity
Measured in a cell proliferation assay using MCF-7 breast cancer cell line.The ED50 for this effect is 1-8 ng/mL.
Accssion
NP_039250
Alternative Names
Species
Human
Expression System
E.coli
Target Protein Sequence
Mol. Weight
7.5kDa
Expression Region
(S177-E241)
Tag Info
Tag free
Formulation
Lyophilized
Buffer
Lyophilized from a 0.22 μm-filtered solution containing 10mM PB, 5% Trehalose and 0.01% Tween 80, pH7.4
Size
10 μg/vial, 50μg /vial, 1 mg/vial
Lead Time
Products are in stock,but custom products may require further consultation
Reconstitution
It is recommended to redissolve in sterile deionized water.
Shipping
The product is shipped with blue ice
Storage & Stability
36 months at -20°C to -80°C in lyophilized state
6 months at -20°C to -80°C under sterile conditions after reconstitution
7-10 days at 2°C to 8°C under sterile conditions after reconstitution
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Bioactivity
Measured in a serum-free cell proliferation assay using MCF-7 human breast cancer cells.
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