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Synonyms: LAP-2, LAP2, HSPN, HSPCAL4, HSPCAL1, HSPCA, HSPC1, HSP90N, HSP90A, Hsp90 α, Hsp90, HSP89A, Hsp89, HSP86, heat shock protein 90kDa α (cytosolic), class A member 1, heat shock protein 90kDa alpha (cytosolic), class A member 1, EL52

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 μg | $48 | - | In Stock | |
| 10 μg | $75 | - | In Stock | |
| 20 μg | $118 | - | In Stock | |
| 50 μg | $229 | 7-10 days | 7-10 days | |
| 100 μg | $386 | - | In Stock | |
| 200 μg | $682 | 7-10 days | 7-10 days | |
| 500 μg | $1,430 | 7-10 days | 7-10 days |
| Bioactivity | Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | HSP90 alpha Protein, Human, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 22.6 kDa and the accession number is P07900-1. |
| Species | Human |
| Expression System | E. coli |
| Tag | Tag Free |
| Accession Number | P07900-1 |
| Construction | A DNA sequence encoding the human HSP90 isoform 2 (NP_005339.3) C-terminal segment, corresponding to amino acid sequence (Glu 535-Asp 732) was expressed and purified, with two additonal aa (Gly & Pro) at the N terminus. Predicted N terminal: Gly |
| Protein Purity | ≥ 90 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ![]() ![]() |
| 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 sterile deionized water to 0.25 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 | LAP-2, LAP2, HSPN, HSPCAL4, HSPCAL1, HSPCA, HSPC1, HSP90N, HSP90A, Hsp90 α, Hsp90, HSP89A, Hsp89, HSP86, heat shock protein 90kDa α (cytosolic), class A member 1, heat shock protein 90kDa alpha (cytosolic), class A member 1, EL52 |
| Research Background |
| Molecular Weight | 22.6 kDa (predicted); 24 kDa (reducing conditions) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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