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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) 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 > Lettuce Transient 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

CONTACT US

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

Protein Analysis

Choosing the right analytical method is critical to the success of your protein-related research. Characteristic methods assess the purity, identity, structural property, conformational integrity and functionality of the protein. Profacgen offers a diverse range of analytical reagents as well as services to assure efficient and economical characterization of your proteins. These methods are used in protein-protein interaction studies, ligand-target screening, diagnostic and pharmaceutical development, in vivo biological analysis and structural biology research etc. Our analytical facility is dedicated to deliver a full spectrum of well-developed technologies to cover various needs of the clients’. In addition, scientists at Profacgen have had extensive experience in assay development and validation such that custom services can be designed to solve the otherwise unmet challenges.

Profacgen’s protein analysis services include but are not limited to the following:

Analytical methods that we routinely use:

  • Western blot
  • Electrophoresis (SDS-PAGE, native-PAGE)
  • ELISA (direct or sandwich)
  • Protein concentration measurement (A280, BCA or equivalent)
  • Endotoxin measurement
  • Mass spectrometry

Hundreds of customers have endorsed the advantages of choosing Profacgen:

  • Highly customized service to meet specific needs
  • Comprehensive service package and versatility
  • Interdisciplinary research team with well-experienced technicians
  • Full support from ideas, through process trouble-shooting, to delivery
  • State-of-the-art facilities
  • 24H-available customer service

For more information regarding Profacgen’s protein analysis services, please contact us at info@profacgen.com or call 1-631-448-8149. Our customer service representatives are available 24 hours a day, Monday through Friday, to assist you.

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