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蚂蚁淘在线 / 品牌中心 / Lifespan / Lifespan/Human NRG1 / Heregulin / Neuregulin Protein (Recombinant) - LS-G3634/10 µg/LS-G3634-10
商品描述
Type
Recombinant Protein
Target
NRG1 / Heregulin / Neuregulin
Species
Human
Modifications
Animal-free.Also available Unmodified.
AA Sequence
SHLVKCAEKEKTFCVNGGECFMVKDLSNPSRYLCKCPNEFTGDRCQNYVMASFYKHLGIEFMEAEExpression System
E. coli
Source Species
E. coli
Purification
Greater than 98% by SDS-PAGE and HPLC
Bio-Activity
The ED50 as determined by the dose-dependent stimulation of the proliferation of human MCF-7 cells is <=0.5 ng/ml, corresponding to a specific activity of >=2 x 10^6 units/mg.
Endotoxin
Less than 0.01 ng/µg of protein (Less than 0.1 EU/µg).
Presentation
Lyophilized
Reconstitution
Centrifuge the vial before opening. Reconstitute in water to 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week.
Storage
If lyophilized, can be stored for 1 month at room temperature, 6 months at 4°C, or through the expiration date at -20°C to -80°C. Once reconstituted per the supplied instructions, can be stored for 3 months at -20°C to -80°C, or for 1 week at 2°C to 8°C. Avoid freeze-thaw cycles.
Restrictions
For research use only.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio GuaranteeAbout NRG1 / Heregulin / Neuregulin
Q02297NM_013964NP_039258.1
