PURIGOLD™ processed human serum is available in multiple chemical profiles, engineered through advanced processing to meet the diverse needs of modern diagnostic development.
PURIGOLD™ is our processed human serum programme, built for assay developers and IVD manufacturers who need a matrix that behaves like a real patient sample and performs the same way in every lot.
Multiple chemical profiles
Rather than forcing every application through a single generic serum, PURIGOLD™ is offered in defined profiles, each engineered through a different processing route:
- Defibrinated serum for native-like protein integrity
- Delipidated serum for turbidity-sensitive photometric assays
- Charcoal-stripped serum for hormone and small-molecule depletion
- Analyte-specific depleted matrices for calibrator and control production
Engineered, not simply collected
Every profile is produced under our ISO 13485-certified quality system with documented pooling strategies, viral marker screening, sterile 0.22 µm filtration where specified, and stability programmes that support long shelf lives.
Where it fits
PURIGOLD™ materials are used as calibrator and control bases, sample diluents and assay matrices across clinical chemistry, immunoassay and point-of-care platforms — anywhere commutability and lot-to-lot consistency determine the quality of the final result.