Human epididymis 4 (HE4)
Choose the Best Products for Your Unique Needs
.webp)
Human epididymis 4 (HE4)
HE4 is also known as WAP four-disulfide core domain protein 2, is encoded by the WFDC2 gene, and functions as a protease inhibitor. HE4 works both alone and in combination with CA-125 as a diagnostic marker for ovarian cancer
Host Species
Mouse
Target Species
Human
Purity
>95%
Format
Liquid
Source
Cancer Fluids
Application
Feasible for controls and calibrators in immunoassays
Purity Analysis
> 90% purity high pure by SDS-PAGE
Immunological Activity
Immunoactivity is checked by ECLIA (Roche-Cobas)
Presentation
Liquid in 50mM Phosphate buffer, pH 7.4 + 0.2 with 20% Glycerol
Donor Status
Healthy/Diseased
Storage
-70°C in working aliquots to avoid freeze thaw
Other Information
HE4 is stable for 3 years at -70°C
Viral Testing
The viral marker test negative for HBs-Ag, Anti-HCV, Anti-HIV (I and II) using CLIA (US-FDA approved). The antigen is also tested for the absence of viral DNA/RNA for HBV, HIV (I) and HCV using PCR technology
Material Safety Note
This product is not for human/animal consumption. Use only in in vitro research or products. All bio-safety precautions must be practiced while handling. Discard (if needed) as per local environmental regulation
