Human HE4/WFDC2, Tag Free Protein
cat.: HA211484
| Product name: |
Human HE4/WFDC2, Tag Free |
| Catalog No.: |
HA211484 |
| Bio-Activity: |
Testing in progress. |
| Purity: |
>95% as determined by SDS-PAGE. |
| Endotoxin: |
Less than 1.0 EU per μg by the LAL method. |
| Formulation: |
Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4, 5% Trehalose, 5% mannitol. |
| Background: |
HE4 (whey acidic protein (WAP)-type four-disulfide core-2, WFDC2) is a small secretory protein that may influence sperm maturation. HE4 gene expression is high in pulmonary epithelial cells and in some ovarian cancers. HE4 protein has a WAP motif that contains eight cysteines forming four disulfide bonds at the core of the protein. The WAP motif functions as a protease inhibitor in many of the family members that contain them. |
| Source: |
HEK293 |
| Storage: |
Please avoid repeated freeze-thaw cycles. Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃ It is recommended that aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| Reconstitution: |
Reconstitute at 250 μg/ml in sterile water. |