Recombinant human WIF-1 protein expressed in HEK293 cells and supplied as a lyophilized, C-terminal His-tagged preparation. WIF-1 binds WNT proteins and inhibits WNT signaling; this product is provided with high purity and recommended handling and storage instructions for research use. The material has an approximate molecular weight of 42-48 kDa and is intended for studies of WNT pathway regulation and protein interactions.
- High purity (≥95%) for reproducible experimental results.
- HEK293 expression preserves human-like post-translational modifications.
- C-terminal His tag enables straightforward purification and detection.
- Lyophilized format for extended shelf life and convenient storage.
- Recommended reconstitution at ≥100 μg/mL to maintain stability.
- Stable when stored at -20°C; aliquot and freeze at -20°C or -80°C for long-term storage.
- Suitable for functional and binding studies of WNT signaling.