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ErbB4 Protein, Rat, Recombinant (His)
(Synonyms: erb-b2 receptor tyrosine kinase 4) Copy Product InfoSynonyms: erb-b2 receptor tyrosine kinase 4
Catalog No. TMPY-03822 Copy Product Info
ErbB4 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 71.3 kDa and the accession number is AAQ77349.1.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $68 | 7-10 days | 7-10 days | |
| 10 μg | $108 | 7-10 days | 7-10 days | |
| 20 μg | $178 | 7-10 days | 7-10 days | |
| 50 μg | $359 | 7-10 days | 7-10 days | |
| 100 μg | $696 | 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 by its binding ability in a functional ELISA. Immobilized Human NRG1 Beta 1 Fc at 2 μg/ml (100 μl/well) can bind Rat ErbB4 His, the EC50 of Rat ErbB4 His is 12-60 ng/mL. |
| Description | ErbB4 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 71.3 kDa and the accession number is AAQ77349.1. |
| Species | Rat |
| Expression System | HEK293 Cells |
| Tag | C-His |
| Accession Number | AAQ77349.1 |
| Construction | A DNA sequence encoding the rat ERBB4 (AAQ77349.1)(Met1-Pro651) was expressed with a polyhistidine tag at the C-terminus. Predicted N terminal: Gln 26 |
| Protein Purity | > 95 % as determined by SDS-PAGE |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
| Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
| 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 | erb-b2 receptor tyrosine kinase 4 |
| Research Background |
| Molecular Weight | 71.3 kDa (predicted); 75-95 kDa (reducing condition, due to glycosylation) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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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: ErbB4 Protein, Rat, Recombinant (His) chemical structure | ErbB4 Protein, Rat, Recombinant (His) molecular weight
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