Human epididymis protein 4 Rec. Protein, E.Coli
HE4 or WFDC2
ELISA, Lateral Flow
WAP four-disulfide core domain protein 2 - also known as Human Epididymis Protein 4 (HE4) - is a protein that in humans is encoded by the WFDC2 gene. This gene encodes a protein that is a member of the WFDC domain family. The WFDC domain, or WAP Signature motif, contains eight cysteine forming four disulfide bonds at the core of the protein, and functions as a protease inhibitor in many family members. This gene is expressed in pulmonary epithelial cells, and was also found to be expressed in some ovarian cancers. The encoded protein is a small secretory protein, which may be involved in sperm maturation.
>90% by SDS-PAGE
Storage & Safety
Shipped at 4°C Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze/thaw.