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Coenzymes
IVD Grade Biochemical Cofactors for Clinical Chemistry Systems
NAD, NADH, NADP, NADPH, FAD, Thio-NAD, ATP and other high-purity cofactors essential for enzymatic reaction systems and automated analyzer compatibility
Buffer
IVD Grade Buffer Systems for Assay Stability and pH Control
PBS, Tris, HEPES, MES, MOPS, Borate and customized buffer systems ensuring controlled reaction environments and long-term reagent consistency
Substrates
Colorimetric & Enzymatic Reaction Substrates
TMB, ABTS, 4-AAP, TOOS, MAOS and other chromogenic systems engineered for high signal intensity and reproducible performance in automated clinical analyzers
Salts
Analytical & Reagent Grade Salts for Diagnostic Formulations
Sodium chloride, magnesium chloride, potassium salts, phosphates, citrates and chelating agents supporting ionic balance and buffer system performance
Surfactants
Surface-Active Agents for Assay Optimization
Tween series, PEG compounds and non-ionic surfactants enhancing solubility, reducing non-specific interactions and improving reagent stability.
Stabilizers
Reagent Stabilization & Shelf-Life Enhancement Solutions
Sucrose, trehalose, mannitol, polyols and antioxidant systems designed to protect sensitive components during storage and transport.
Proteins
Non-Enzyme Proteins for Blocking & Formulation Support
BSA, HSA, casein and specialty proteins used for stabilization, blocking and matrix simulation in clinical chemistry reagents
Additives
Performance Enhancers & Auxiliary Components
Chelators, preservatives, antioxidants and reaction modifiers supporting assay robustness and long-term reagent consistency.
Reagents
High-Purity Supporting Reagents for Clinical Chemistry
Organic acids, indicator components, analytical chemicals and specialty formulation materials required for diagnostic reagent development.
About us
EKLINK is a specialized supplier of high-purity raw materials for clinical chemistry reagent manufacturing.
We focus exclusively on biochemical components used in enzymatic and colorimetric diagnostic systems, supporting reagent manufacturers with stable global sourcing, documented quality control and long-term supply assurance.
Our mission is to simplify the raw material supply chain while ensuring performance consistency, regulatory readiness and scalable production support.
Supply Chain Integration
We integrate qualified global manufacturers to provide stable sourcing, competitive cost control and consistent batch management for clinical chemistry raw materials.
• Multi-supplier validation
• Long-term supply agreements
• Flexible packaging solutions
• Risk-managed sourcing strategy
Quality Assurance
All materials are supplied with documented COA, MSDS and traceable batch records. We emphasize impurity control, stability evaluation and specification transparency to support reliable assay performance.
• Batch-to-batch consistency
• Controlled impurity profiles
• Regulatory documentation support
Technical & Commercial Support
Beyond supply, we support reagent manufacturers with responsive technical communication and practical formulation understanding.
• Product selection guidance
• Application-based recommendations
• Fast response within 24 hours
• Customized sourcing solutions
