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NRG1 beta 1 Protein, Human, Recombinant (aa 176-246)
(Synonyms: SMDF, NRG1-IT2, NDF, MSTP131, MST131, HRGA, HRG1, HRG, HGL, Heregulin beta-1, GGF2, GGF, ARIA) Copy Product InfoSynonyms: SMDF, NRG1-IT2, NDF, MSTP131, MST131, HRGA, HRG1, HRG, HGL, Heregulin beta-1, GGF2, GGF, ARIA
Catalog No. TMPY-07068 Copy Product Info
NRG1 beta 1 Protein, Human, Recombinant (aa 176-246) is expressed in E. coli. The accession number is Q02297-6.
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| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $57 | 7-10 days | 7-10 days | |
| 10 μg | $92 | 7-10 days | 7-10 days | |
| 20 μg | $150 | 7-10 days | 7-10 days | |
| 50 μg | $255 | 7-10 days | 7-10 days | |
| 100 μg | $443 | 7-10 days | 7-10 days | |
| 200 μg | $655 | 7-10 days | 7-10 days | |
| 500 μg | $1,330 | 7-10 days | 7-10 days | |
| 1 mg | $2,630 | 7-10 days | 7-10 days |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Bioactivity | Measured in a cell proliferation assay using MCF-7 cells. The ED50 for this effect is typically 0.1-1 ng/mL. |
| Description | NRG1 beta 1 Protein, Human, Recombinant (aa 176-246) is expressed in E. coli. The accession number is Q02297-6. |
| Species | Human |
| Expression System | E. coli |
| Tag | Tag Free |
| Accession Number | Q02297-6 |
| Construction | A DNA sequence encoding the Human NRG1 (Q02297-6) (Thr176-Lys246) was expressed with an N-terminal Met. |
| Protein Purity | ≥ 95% as determined by SDS-PAGE. ≥ 95% as determined by SEC-HPLC. |
| Endotoxin | < 10 EU per mg of the protein. |
| Formulation | Lyophilized from sterile 30% Acetonitrile, 1/1000 TFA. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Please refer to the lot-specific COA. |
| Stability & Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | SMDF, NRG1-IT2, NDF, MSTP131, MST131, HRGA, HRG1, HRG, HGL, Heregulin beta-1, GGF2, GGF, ARIA |
| Research Background |
| Molecular Weight | 8.37 kDa (predicted) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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Related Tags: NRG1 beta 1 Protein, Human, Recombinant (aa 176-246) chemical structure | NRG1 beta 1 Protein, Human, Recombinant (aa 176-246) molecular weight
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