Recombinant human IL-5 protein (Active) (ab218077)
Key features and details
- Expression system: Escherichia coli
- Purity: > 95% SDS-PAGE
- Endotoxin level:
- Active: Yes
- Suitable for: Functional Studies, SDS-PAGE
Preparation and Storage
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Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. For long term storage it is recommended to add a carrier protein on reconstitution (0.1% HSA or BSA). Working aliquots stored with a carrier protein are stable for at least 3 months at -20°C to -80°C..
Lyophilized from a sterile (0.2 micron) filtered aqueous solution. 10 mM sodium glycinate.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionReconstitute in sterile water at 0.1 mg/mL Centrifuge vial before opening. Suspend the product by gently pipetting the above recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution.
Images
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SDS-PAGE - Recombinant human IL-5 protein (Active) (ab218077)
1 μg of ab218077 run on a 4-20% Tris-Gylcine gel under non-reducing (lane 1) and reducing (lane 2) conditions, and stained with Coomasie Blue. Human IL5 is a homodimer with total predicted molecular weight of 26.6 kDa.
