J&K provide a comprehensive portfolio of high-quality raw materials for in vitro diagnostic (IVD) reagent development and production. Our products are designed to ensure purity, consistency, and reliable performance, meeting the strict requirements of diagnostic manufacturers and research laboratories worldwide. With ISO 9001 certified quality management, we guarantee traceability and stable supply for your critical applications.
High-purity biochemical substrates widely used in clinical chemistry assays for accurate detection of enzyme activity.
Essential cofactors for enzymatic reactions, ensuring reliable performance in diagnostic kits and assays.
Optimized formulations to maintain assay stability, pH control, and protein solubilization during diagnostic testing.
EDTA and related compounds for controlled metal ion binding, preventing interference in biochemical and molecular diagnostic reactions.
Sensitive and stable colorimetric reagents for immunoassays and biochemical diagnostics, providing high signal-to-noise ratio.
Formulated to enhance reagent shelf life, maintain activity of enzymes/antibodies, and ensure long-term assay reliability.
substrates, buffers, stabilizers for routine biochemical assays.
chromogenic substrates, stabilizers, detergents.
high-quality buffers, chelating agents, enzyme stabilizers.
raw materials for diagnostic assay development.
ISO 9001 Certified production and quality management.
Batch-to-batch consistency ensuring reproducible assay results.
Flexible packaging options from R&D scale to bulk production.
Global logistics support for stable and timely supply.
Technical expertise and sample support to accelerate validation.