analytical characterization

Celltheon develops leading edge technologies and innovative solutions for the next generation of biotherapeutics. It offers platformed and custom end-to-end solutions for drug developability, cell line development, and process development to bridge the gap between early drug development and manufacturing. Located in the SF Bay Area, Celltheon has worked on 1000+ proteins for its 100+ global clients.

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biochemical assay developmentbiological activity assay developmentcell line developmentchromatographydownstream process developmentGLP bioproduction and scale uppurificationstirred-tank bioreactor productiontech transfertox material productiontransient productionupstream process development

Kemp Proteins specializes in providing innovative solutions to protein expression problems, offering gene-to-protein bioservices for the life science and research industry. With more than 20 years of experience, its team of protein scientists has completed more than 20,000 projects, delivering timely, high-quality gene-to-protein services to help clients optimize productivity and mitigate risk in discovery, development, and manufacturing programs.

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antibody developmentBacMam expressionbaculovirus expressionbiomanufacturingcell bankingE. coli expressionhigh throughput expression and purificationhybridoma-to-recombinant conversionlyophilizationmammalian transient and stable transfectionOEM vialingprotein expressionpurificationSPR/BLI affinity characterizationstable cell line developmentyeast expression