Purigold™ product
PURIGOLD™ CLEAR
Ultra-low lipid background for crystal-clear assay optics

Overview
Human serum delipidated from defibrinated plasma, delivering an ultra-low lipid background for immunoassay calibration and quality control. Sterile filtered and fully viral safety tested.
Key features
- Human serum delipidated from defibrinated plasma
- Ultra-low lipid background for clearer assay optics
- Sterile 0.22 µm filtration to ensure high purity and safety
- Comprehensive viral safety testing (HIV-1/2 and HCV, NAT-PCR)
Applications
- Suitable for use in bioanalytical and diagnostic development workflows
- Provides a reliable matrix for immunoassay calibration and quality control
Filtration
Sterile 0.22 µm filtered
Viral safety
HIV-1/2 & HCV NAT-PCR tested
Storage
Frozen at −20 °C
Customisation
Tailor-made batches on request
Need CLEAR in a specific volume or specification?
Our team produces tailor-made processed human serum matrices to match your exact assay requirements.




