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Leptin Protein, Human, Recombinant
(Synonyms: OBS, OB, leptin, LEPD) Copy Product InfoSynonyms: OBS, OB, leptin, LEPD
Catalog No. TMPY-00875 Copy Product Info
Purity: 96.2%
Leptin Protein, Human, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 16 kDa and the accession number is A4D0Y8.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 μg | Preferential | - | In Stock | |
| 20 μg | Preferential | - | In Stock | |
| 50 μg | $38 | 7-10 days | 7-10 days | |
| 100 μg | $57 | 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.
Batch Information
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Purity:96.2%
Appearance:Lyophilized powder
Color:White
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Bioactivity | Immobilized Human Leptin at 2 μg/mL (100 μL/well) can bind Human Leptin Receptor (His & hFc Tag), the EC50 of Human Leptin Receptor (His & hFc Tag) is 70-420 ng/mL.  |
| Description | Leptin Protein, Human, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 16 kDa and the accession number is A4D0Y8. |
| Species | Human |
| Expression System | E. coli |
| Tag | Tag Free |
| Accession Number | A4D0Y8 |
| Construction | A DNA sequence encoding the mature form of human Leptin (NP_000221.1) (Val 22-Cys 167) was expressed, with an additional Met. Predicted N terminal: Met |
| Protein Purity | > 98 % as determined by SDS-PAGE  |
| Endotoxin | Please contact us for more information. |
| 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 | Reconstituted with PBS, pH 7.4 to 1 mg/mL. Reconstitution conditions may vary depending on the lot. |
| 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 | OBS, OB, leptin, LEPD |
| Research Background |
| Molecular Weight | 16 kDa (predicted); 13 kDa (reducing conditions) |
| 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: Leptin Protein, Human, Recombinant chemical structure | Leptin Protein, Human, Recombinant molecular weight
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