WFDC2 (WAP Four-disulfide Core Domain Protein 2, Epididymal Secretory Protein E4, HE4, Major Epididymis-specific Protein E4, Putative Protease Inhibitor WAP5, EDDM4, dJ461P17.6) (Biotin)

Store product at 4 degree C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20 degree C. Aliquots are stable at -20 degree C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.