antibody production

Affinity Biologicals Inc. develops, manufactures, and markets high-quality products for hemostasis diagnostics and research, with decades of experience in thrombosis and hemostasis products for research, manufacturing, and diagnostics.

assay developmentcustom manufacturinglyophilizationprotein purification

Affinity Molecules offers custom cell line generation services spanning expression construct generation to manufacturing-grade, GMP-amenable CHO-based cell lines for antibody and biologic production. It also provides protein and antibody production and purification services, customized biological assay development, and mycoplasma detection services. The team was awarded an NIH Phase I grant for large scale in vitro production of capped polyadenylated mRNA-based vaccines.

antibody purificationbacterial expression systemscell-based assayscell line generationELISAFlow Cytometrygene synthesisinducible expressioninsect expression systemsmammalian expression systemsPCR-based mycoplasma detectionplasmon resonanceprotein characterizationprotein productionprotein purificationstable expressiontransient expression

Precision Antibody, a brand of A&G Pharmaceutical Inc., provides custom antibody development services with over 20 years of experience. The company develops mouse and rat monoclonal antibodies, fully human monoclonal antibodies, humanized antibodies, and polyclonal antibodies, and offers antibody production, purification, and characterization for pharmaceutical, biotech, academic, and federal laboratory clients.

antibody characterizationantibody humanizationantibody purificationconjugationcustom antibody developmentcustom EIAepitope mappingflow based assaysIHCinternalization assaysmammalian cell bankingmonoclonal antibody developmentneutralization assaysOctet and Biacore binding analysispolyclonal antibody developmentrecombinant IgG expressionVH/VL sequencing

Ampersand Biosciences develops, manufactures, and validates multiplex immunoassays for the Luminex platform, along with proteins and antibodies. Founded in 2015 and based in Lake Clear, New York, it offers custom assay development and biomarker sample testing for drug discovery and pre-clinical research, including cytokine panels for ferret, hamster, mouse, rat, canine, and human samples.

assay scale-up manufacturingassay validationbiomarker sample testingELISA developmentLuminex multiplex assay developmentrecombinant protein production

ArtemisDx, Inc. is a Carlsbad (San Diego), California biotech company and CDMO specializing in immunoassay and diagnostic test development and contract manufacturing. Founded in 2024 by Bob Hudak and Hans Boehringer, it develops point-of-use rapid tests under USFDA and USDA guidelines, including ELISA, lateral flow, flow-through, and microfluidics platforms, and offers technical and regulatory support.

antigen conjugationaptamer generationBSL1 and BSL2 labscontract manufacturingELISA developmentFDA/USDA-compliant developmentflow-through test developmentlateral flow test developmentmicrofluidicsprotein purificationrecombinant protein expression

Biomatik has supported the life sciences and drug discovery communities since 2002, offering a catalog of bioreagents including proteins, antibodies, enzymes, biochemicals, and ELISA kits, alongside custom services such as gene and peptide synthesis, protein expression, antibody production, and antibody sequencing. The company reports over 72,000 custom-made products delivered and a global reach of 35+ distributors.

antibody sequencingcodon optimizationgene synthesispeptide synthesisrecombinant protein production

Boster Biological Technology (Boster Bio) is a manufacturer and supplier of antibodies, ELISA kits, and recombinant proteins for life science research. The company offers over 40,000 antibodies validated for IHC, WB, ELISA, and FC, and more than 2,000 ELISA kits including Picokine® and EZ-Set® lines. Boster also provides custom antibody and recombinant protein production, assay, and analytical services.

AAV packagingantibody conjugationcompound screeningcustom antibody developmentELISA assay developmentflow cytometry servicesgene synthesisimmunohistochemistry (IHC) servicespeptide synthesisqPCR servicesrecombinant protein expressionWestern blotting services

Detroit R&D develops and sells ELISA kits, antibodies, microarrays, and assay kits for research on biomarkers including oxidative stress, hypertension, cancer, drug metabolism, environmental estrogens, and mitochondrial DNA damage. The company's research focus on soluble epoxide hydrolase in hypertension and its BioTarget Hypertension ELISA kits were featured on the Discovery Channel show Innovations.

ELISA assay developmentmicroarray productionreal-time PCR assay development