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Recombinant Human IGF-I Protein
Description
Images & Validation
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Key Properties
−| Expression System | E.coli |
|---|---|
| Tag | Tag free |
| Molecular Weight | Predicted: 7.6 KDa. Observed: 8-12 KDa, reducing conditions |
| Expression Region | Gly49-Ala118 |
| Purity | SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE. |
| Endotoxins | < 0.5 EU/µg as determined by LAL test. |
Storage & Handling
−| Storage | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. |
|---|---|
| Form/Appearance | Lyophilized |
| Buffer/Preservatives | 0.2 μm filtered solution of 20mM NaAc-HAc, pH 4.5 |
| Reconstitution | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in 50mM Acetic Acid. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Similar Products
−Recombinant Human IGF-I R Protein [orb2993736]
Unconjugated
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
Predicted: 103.7&81&22.7 KDa. Observed: 100-130&54 KDa, reducing conditions
10 μg, 50 μg, 500 μg, 1 mgHuman IGF-I (67AA) Protein [orb1471761]
Unconjugated
Greater than 95% as determined by reducing SDS-PAGE.
7.3 KDa
Mammalian
10 μg, 50 μgRecombinant human IGF-1 protein, Trx & His [orb1516803]
>90% as determined by SDS-PAGE
25 kDa
100 μg, 500 μg

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Protocol Information
Recombinant Human IGF-I Protein (orb3002357)
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