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• 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) • 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) > 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 > Membrane Protein Binding Screening and Profiling • 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 > Lettuce Transient Expression System > Baculovirus-Mammalian cell Protein Expression System • 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 • Lettuce Transient Expression System • Membrane Protein Binding Screening and Profiling • Baculovirus-Mammalian cell Protein Expression System

CONTACT US

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

Protein Expression Systems

Profacgen is committed to providing advanced tools for protein expression and purification. As a leading supplier for reagents in the biotechnology field, we understand the importance of convenient and easy-to-use systems for high level expression and sample purification. We invite you to review our growing range of expression systems resulting from our experience in cloning, overexpression and purification.


We offer extensive expertise across four expression systems for producing your recombinant proteins, monoclonal antibodies, vaccine antigens or disease biomarkers. Whether for structural studies, functional assays, target validation or high throughput screens, Profacgen can help.

Bacterial expression systems ( E. coli / Bacillus )

Yeast expression systems ( P pastoris / S cerevisiae )

Baculovirus-insect cell expression systems

Mammalian expression systems ( CHO / 293 )

Profacgen has a long history in recombinant protein expression, and has developed a breadth of knowledge that serves as a valuable resource for customers. Often a well-timed piece of advice is enough to fix experimental troubles. But for more difficult problems—or for simply streamlining the process and improving yield—our portfolio of expression technologies offers a variety of solutions, we have never encountered a protein that we could not produce.

Advantages:

 Proprietary Technologies

 Guarantees your protein expression and purification

 Competitive price

 Fast turnaround: as little as 4 weeks

 Flexible scale-up protein production

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