Service Search Product Search Gene Search
HOME

SERVICES

• Protein Biotinylation Service • Custom Lysate Preparation Service • Immunogenicity Test Service > Anti-Drug Antibody (ADA) Evaluation Service > Neutralizing Antibody (NAb) Test Service • Anti-Drug Antibody (ADA) Evaluation Service • Neutralizing Antibody (NAb) Test Service • Thanksgiving Day Sale • Enzyme Target & Activator & Inhibitor Screening Service • GPCR Screening Service • Ion Channel Screening Service • Bio-layer Interferometry (BLI) Service • Electrophoretic Mobility Shift Assay (EMSA) Service • Transcription Factor Analysis > Electrophoretic Mobility Shift Assay (EMSA) Service > Chromatin Immunoprecipitation (ChIP) Assay Service > DNase I Footprinting Assay Service • Transporter Screening Service • Chromatin Immunoprecipitation (ChIP) Assay Service • Enzyme Activity Assay Service • DNase I Footprinting Assay Service • Co-Immunoprecipitation (Co-IP) • Surface plasmon resonance (SPR) Service • Pull Down Assay • Protein Mutant Library Construction • C1 Expression System • Protein Conjugation Service on Beads • Bacteria Expression • Yeast Expression • Mammalian Cell Expression • Insect Cell Expression • Animal-free Expression • Cell-free protein expression • Large-scale Protein Production • PEGylation Products and Services > Custom PEGylation Services > PEGylation Products • Basic Protein Characterization • Protein Labeling • Stable Cell Line Construction for Protein Expression • Protein Mutagenesis • Protein Interaction Analysis Services > Bio-layer Interferometry (BLI) Service > Co-Immunoprecipitation (Co-IP) > Surface plasmon resonance (SPR) Service > Pull Down Assay > Yeast Two-Hybrid Screening > Membrane-based Yeast Two-Hybrid Screening > CLIP-Seq Service > Protein Binding Site Mapping > Isothermal Titration Calorimetry • Yeast Two-Hybrid Screening • Membrane-based Yeast Two-Hybrid Screening • Recombinant Protein or Antibody Production • Protein Expression Systems > Nicotiana tabacum Expression System > Bacterial Expression Systems(E. coli / Bacillus) > Yeast Expression Systems(P pastoris / S cerevisiae) > Baculovirus-insect Cell Expression Systems > Mammalian Expression Systems(CHO / 293) • PEGylation Services • Stable Cell Line Construction for Protein Expression • Process Development • cGMP Manufacturing • QC and QA • Bacterial Manufacturing • CLIP-Seq Service • Protein Binding Site Mapping • Quantum Dot Labeling • Protein Expression > Custom Lysate Preparation Service > C1 Expression System > Protein Co-expression Service in E. coli System > Protein Co-expression Service in Mammalian Cells > Trimeric Protein Production Service • Protein Co-expression Service in E. coli System • Protein Co-expression Service in Mammalian Cells • NovEgg Expression System • ADME/Tox Prediction • Pharmacophore Modeling • Screening and Profiling Services > Enzyme Target & Activator & Inhibitor Screening Service > GPCR Screening Service > Ion Channel Screening Service > Transporter Screening Service • Trimeric Protein Production Service • Incorporation of Bioorthogonal Handles > Incorporation of Unnatural Amino Acids > Incorporation of Unnatural Sugars > Direct Chemical Modification • Incorporation of Unnatural Amino Acids • Incorporation of Unnatural Sugars • Protein/peptide Crosslinking > Enzymatic Crosslinking Services > Photocrosslinking Services > Chemical Crosslinking Services • Enzymatic Crosslinking Services • Photocrosslinking Services • Chemical Crosslinking Services • Direct Chemical Modification • Protein-fluorophore Bioconjugation • Custom PEGylation Services • PEGylation Products • Target Protein Degradation - Proteolysis Targeted Chimera (PROTAC) • Induced Protein Degradation > Target Protein Degradation - Proteolysis Targeted Chimera (PROTAC) > Hydrophobic Tag Services > Destabilization Domains (DDs) • Hydrophobic Tag Services • Destabilization Domains (DDs) • Drug Development • Protein Analysis > Cell-based Kinase Assays > Protein Aggregation Analysis • Protein Production > Anaerobic Fermentation • Anaerobic Fermentation > Lactic Acid Bacteria Fermentation • Cell-based Kinase Assays • Isothermal Titration Calorimetry • Lactic Acid Bacteria Fermentation • Protein Aggregation Analysis Nicotiana tabacum Expression System

CONTACT US

Tel: 1-631-448-8149
Fax: 1-631-938-8127

Protein Production

Profacgen’s wide-range service portfolio is designed to bring a versatile and reliable platform for custom protein production and development. Typically, protein production projects start with small scale for proof of concept purpose, where feasibility is assessed. As the project moves forward, it is necessary to have an overall program perspective that combines agility and the ability to innovation, while considering potential risks associated with each choice. Most CROs lack the capability to generate a global perspective for each project, consequently struggling with reprograming and redesigning, which may lead to compromised results or even project failure. 

With years of experience in providing contract research services, Profacgen has accumulated experience in virtually all aspects of protein development and production. We have, in the past 10 years, involved in hundreds of projects ranging from proof of concept studies to pilot manufacturing to mass production. Our team of scientists are able to deliver solutions for even the most challenging projects.

Protein Production

Our featured services of protein production include but are not limited to:

Recombinant protein expression. Our services cover all steps from DNA synthesis to vector construction to protein production and stable line construction. With the advanced in-house platform, we confidently provide small to large-scale production and purification services for your choice of protein. At highly competitive prices, customers are given the access to various expression systems: yeast, bacteria, insect/baculovirus, mammalian, in vitro cell-free system etc.

Protein engineering. Natural proteins exhibit excellent catalytic activities within their native environment. However, when used in industrial process or as pharmaceutical products, they often need to be engineered to obtain improved functional and/or structural properties. Profacgen currently offers featured services in protein conjugation, protein mutant library construction, protein mutagenesis, and other custom services.

Profacgen is an industry-leader in protein production services and a long-term trusted partner of our clients. We aim to improve the accessibility of complex technologies and platforms by offering highly customizable services to meet your specific needs, and most importantly, at very affordable prices. To initiate your next project, simply send inquiries to us at info@profacgen.com. Our technical representatives are ready to help you 24 hours a day, Monday through Friday.

CONTACT US
Email: info@profacgen.com
Tel: 1-631-448-8149
Fax: 1-631-938-8127
Address: 45-1 Ramsey Road, Shirley, NY 11967, USA