High-purity diagnostic enzymes, clinical chemistry reagents, and antigen and antibody raw materials — produced under one quality system and documented batch by batch.
From core enzymes to ready-to-use reagent formats and immunoassay raw materials — sourced, produced and released under a single quality system.
Every lot is characterized before it leaves the facility: activity, purity and lot-to-lot consistency, documented in a certificate of analysis you can file alongside your own release records.
Inside our facilities →Raw materials qualified on the four main immunoassay and clinical chemistry platforms.
A facility in Suzhou Industrial Park running GMP-compliant processes, with in-house purification and lyophilization.
Close to one hundred core raw materials developed in-house, from recombinant antigen design to antibody pairing.
Every batch ships with a certificate of analysis; performance and stability data are available on request.
Specification sheets, application notes and formulation support throughout your assay development cycle.
CUPRESSUS takes its name from the cypress — slow-growing, deeply rooted, unchanged across seasons. That is how we think about raw materials: consistent from lot to lot, dependable across the life of your product.
We supply publicly listed pharmaceutical and diagnostics companies as well as research institutes, working across drug development, diagnostics, vaccines and cell therapy.
Tell us the marker and the platform. Our team will propose matched raw materials and send samples for evaluation.