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Human IL2 protein (Active)
Catalog Number: orb358968
| Catalog Number | orb358968 |
|---|---|
| Category | Proteins |
| Description | Recombinant human IL2 active protein |
| Tag | Tag-Free |
| Form/Appearance | Lyophilized powder |
| Purity | > 97% as determined by SDS-PAGE and HPLC. |
| MW | 15.4 kDa |
| UniProt ID | P60568 |
| Protein Sequence | APTSSSTKKTQLQLEHLLLDLQMILNGINNYKNPKLTRMLTFKFYMPKKATELKHLQCLEEELKPLEEVLNLAQSKNFHLRPRDLISNINVIVLELKGSETTFMCEYADETATIVEFLNRWITFCQSIISTLT |
| Protein Length | Full Length of Mature Protein |
| Source | E.Coli |
| Biological Origin | Homo sapiens (Human) |
| Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.1 ng/ml, corresponding to a specific activity of ＞ 1.0 × 107 IU/mg. |
| Expression Region | 21-153aa |
| Endotoxins | Less than 1.0 EU/µg as determined by LAL method. |
| Storage | The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃. |
| Buffer/Preservatives | Lyophilized from a 0.2 μm filtered 20 mM PB, pH 3.5 |
| Alternative names | IL-2, TCGF, Aldesleukin Read more... |
| Note | For research use only |
| Application notes | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference. |
| Expiration Date | 6 months from date of receipt. |
- Item 1 of 1
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Greater than 95% as determined by SDS-PAGE.
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16.4 kDa
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Human IL2 protein [orb594825]
Greater than 95% as determined by SDS-PAGE.
16.5 kDa
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Recombinant human IL-2 protein (Active, HEK293) [orb1817192]
> 95% as determined by SDS-PAGE
17 kDa
500 μg, 50 μg, 10 μg 
Recombinant Human Interleukin-2 protein(IL2) (Active) [orb1650651]
1 mg, 50 μg, 100 μg, 250 μg, 10 μg, 500 μg
