ISO 13485 · Precision Reagents

Precision reagents that laboratories trust.

Purigold is JTC Diagnostics's flagship line of clinical chemistry reagents, six engineered products spanning matrix bases, calibrators and immunoturbidimetric assays.

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6: Reagents in range
<2%: Lot-to-lot CV
ISO: 13485 certified

Capabilities

Four pillars. One end-to-end reagent partner.

From matrix preparation to finished immunoassays, manufactured under one ISO 13485 quality system.

Matrix Reagents

Lipid-stripped serum
Hormone-depleted matrix
Defibrinated base
Bulk OEM volumes

Calibrators

IFCC-traceable assignments
Multi-analyte sets
Lyophilised stability
Documented commutability

Immunoturbidimetric Reagents

ASO, RF, CRP
Latex-enhanced chemistry
Open-channel applications
WHO standard traceability

Quality & Compliance

ISO 13485 manufacturing
CE-IVD documentation
Lot-to-lot < 2% CV
Traceable to international SRMs

Why choose us

A partner built around your laboratory.

From central-lab chemistry to decentralised point-of-care testing, we deliver reagents and controls that perform consistently, supported by our dedicated POCT programme.

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Proven precision

Lot-to-lot CV held below 2% across the entire range.

Central lab + POCT

One quality system for analyser reagents and point-of-care controls.

Long shelf life

Liquid-stable formulations up to 24 months at 2–8 °C.

Responsive support

Direct access to our application specialists and technical service.

About JTC Diagnostics

Engineered for laboratories that cannot tolerate variability.

Purigold is developed and manufactured by JTC Diagnostics under a strict ISO 13485 quality system. Every lot is value-assigned against international reference materials and released with a full Certificate of Analysis.

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The Purigold range