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Catalog Number | orb611013 |
---|---|
Category | Tools |
Description | Recombinant Canine IL-2 protein |
Form/Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Purity | Greater than 95.0% as determined by SDS-PAGE. |
Solubility (25°C) | It is recommended to reconstitute the lyophilized IL-2 in Sterile 10 mM sodium bicarbonate, pH 8.5 at 0.1 mg/mL, which can then be further diluted to other aqueous solutions. |
Protein Sequence | MAPITSSSTK ETEQQMEQLL LDLQLLLNGV NNYENPQLSR MLTFKFYTPK KATEFTHLQC LAEELKNLEE VLGLPQSKNV HLTDTKELIS NMNVTLLKLK GSETSYNCEY DDETATITEF LNKWITFSQS IFSTLT |
Source | Escherichia Coli |
Biological Activity | The ED50, as determined by CTLL-2 cell proliferation is < 5ng/ml corresponding to a specific activity which is ≥ 2.0 x 10^5 units/mg. |
Storage | Stability: Lyophilized IL-2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL-2 should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles |
Buffer/Preservatives | The protein was lyophilized from a sterile (0.2µm) filtered solution containing 20 mM sodium bicarbonate, pH 8.5. |
Alternative names | Interleukin-2, IL-2, T-cell growth factor, TCGF. Read more... |
Note | For research use only |
Application notes | Cytokines And Growth Factors |
Expiration Date | 12 months from date of receipt. |
Unconjugated | |
95% | |
26.4 kDa | |
Canine IL-2 R alpha, His Tag (orb864198) is expressed from human 293 cells (HEK293). It contains AA Asp 22 - Gln 237 (Accession # O62802-1). |
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