ProtTech Inc.


	Services HLA Peptidomics & NeoAntigen Discovery provide an integrated services for neo-antigen discovery and tumor vaccine development... More ... Antibody De Novo Sequencing With our state-of-the-art antibody de novo sequencing technology, we assure our clients of 100% accuracy in the delivered antibody sequences... More ... Protein Mutation & Sequence Variant Analysis Analyzing protein mutations to obtain complete sequence of a mutated protein… More ... Antibody & Protein Characterization complete analysis of protein primary structure, N- and C-terminals, disulfide bond linkage, etc… More ... Protein Identification & Analysis Ultra-sensitive NanoLC-MS technique to identify proteins from the gel, solution or complex mixture, etc… Our turn around time is five business days. More ... Therapeutic Antibody Discovery & Development This service package provides an integrated solution from a protein target name given by the client to the expressed antibodies with specific biological activities delivered. ... More ... Therapeutic Fusion Proteins & Nanobodies Development ProtTech has developed a novel AT-fusion platform (patent pending) to increase the in vivo half life of cell signaling proteins and nanobodies for therapeutic applications. More ... Neutralized Antibody Drug Discovery & Development a proprietary technology platform to de novo sequence a complex mixture of antibodies from human serum and to identify and express high affinity neutralizing antibodies with a native heavy chain and light chain parings... More ... Protein Expression in E.coli and Pegylation Development E.coli is often the best expression system for cytokines, enzymes, nanobodies, etc., and pegylation is an effective method to improve the pharmacokinetics profile and reduce immunogenicity of E. coli expressed biologics. More ... Antibody and Protein Expression in CHO and Cell Line Development Our proprietary PT-CHO mammalian expression system utilizes PT-CHO host cells and highly efficient mammalian expression vectors for the expression of recombinant antibodies, Fc-fusion proteins, and other important therapeutic and diagnostic proteins. More ...
	Protein Reagents mRNA Vaccine Enzymes More about mRNA Vaccine Enzymes Capping Enzymes PD-1, PDL-1 More about PD-1, PDL-1 PD-L1 PD-1 PD-L1 Biotin Labeled IdeZ BirA More about IdeZ BirA IdeZ IgG protease IdeS IgG protease IdeZ protease Bulk Biotin ligase BirA PNGase F Cytokines & Interferons More about Cytokines & Interferons Recombinant Human Interleukin-2 (hIL-2) Recombinant Human IFN-gamma Recombinant Human TNF-alpha Recombinant Human Interleukin-4 (hIL-4) Recombinant Human Fibroblast Growth Factor 1 Other Proteins More about Other Proteins Nucleocapsid protein (Tag free) mAb Reagents More about mAb Reagents TMPRSS2 CloneAL20 S1PR1 CloneE1-49 ER alpha mAb CloneS1C1 Complements C3 mAb CloneM68 Complement C3 mAb Clone A04-2G2 Complement C3 mAb Clone A04-15A10 Complement 4b binding protein (C4BP) mAb Clone A04-7A2 Histidine-rich Glycoprotein mAb Clone A04-6A4 Apolipoprotein mAb Clone A04-3A10 a1-microglobulin-IgA1 mAb Clone A04-2H5 a1-macroglobulin mAb Clone A04-1G3 IgA1 mAb Clone A04-1H4 Haptoglobin mAb Clone A11-4A10 Albumin mAb Clone A11-12H5 Transferrin mAb Clone A11-8A12 Haptoglobin mAb Clone A11-13H7 Clusterin mAb Clone A06-15A3 CoA mAb Clone 567A19-12G9