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产品名称: Recombinant Human NRG1
产品型号: Z101629
产品展商: 其他品牌
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简单介绍
Recombinant Human NRG1
Recombinant Human NRG1
的详细介绍
|
Print Version |
| Alternative Names |
Acetylcholine receptor-inducing activity, ARIA, Breast cancer cell differentiation factor p45, Glial growth factor, Heregulin, HRG, Neu differentiation factor, Sensory and motor neuron-derived factor
Recombinant Human Neuregulin-1 Beta (NRG1) |
| Description |
Neuregulins are EGF-like growth and differentiation factors that signal through tyrosine kinase receptors of the ErbB family. The ErbB2 and ErbB4 receptors cooperate in transmission of neuregulin-1 signals in the heart, whereas ErbB2 and ErbB3 cooperate in neural crest cells. |
| Gene Symbol |
NRG1 |
| Gene ID |
3084 |
| Accession No. |
Q02297 |
| Source |
E. coli |
| Appearance |
Lyophilized Powder |
| Molecular Weight |
7.0 kDa |
| Endotoxin Level |
<1.0 EU/μg of recombinant protein as determined by the LAL method. |
| Purity |
>95% as determined by SDS-PAGE |
| Bioactivity |
The ED(50) was determined by the dose-dependent proliferation of human MCF-7 cells was found to be < 0.3 ng/mL, corresponding to a specific activity of 2.0 x 10^6 Units/mg. |
| Formulation |
Recombinant Neuregulin-1 was lyophilized from a 0.2 μm filtered 10mM PB, pH 7.0, containing 2% mannitol, 0.5% HSA. |
| Reconstitution |
A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. |
| Storage |
The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2° - 8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. |
| Usage |
For research use only. Not for diagnostic or therapeutic use. |
