One of our featured services is kit component manufacturing. Additional services include: antisera development, antibody production, purification, fragmentation, conjugation, coating of various matrices, peptide synthesis and recombinant protein production. American Qualex produces small and large scale lots tailored to each customer's specifications.Since 1981, American Qualex has produced high quality antibodies (polyclonal and monoclonal), conjugates, peptides, recombinant proteins and related research products. American Qualex is registered with the USDA and the FDA. We currently produces antisera at several farm facilities which are maintained by long standing production agreements. These farms are registered and operate under USDA and NIH Animal Welfare guidelines.