Recombinant human IGFBP4 protein (Active) (ab219674)
Key features and details
- Expression system: HEK 293 cells
- Purity: > 95% SDS-PAGE
- Endotoxin level:
- Active: Yes
- Tags: His tag C-Terminus
- Suitable for: SDS-PAGE, Functional Studies
Preparation and Storage
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Stability and Storage
Shipped at 4°C. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
pH: 7.40
Constituents: 95% PBS, 5% Trehalose
Lyophilized from 0.22 µm filtered solution.This product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionReconstitute with sterile deionized water to a concentration of 400 µg/ml.
Images
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SDS-PAGE - Recombinant human IGFBP4 protein (Active) (ab219674)
SDS-PAGE analysis of ab219674 stained overnight with Coomassie Blue.
The reduced protein migrates as 33-37 kDa in SDS-PAGE due to glycosylation.
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Functional Studies - Recombinant human IGFBP4 protein (Active) (ab219674)Immobilized ab219674 at 2 μg/ml (100 µl/well), can bind Human IGF-I, Fc Tag with a linear range of 4-31 ng/ml.
