Profacgen Enlarged Its Offerings for Protein Interaction Services

New York, USA – October 28, 2021 – Profacgen, a state-of the art protein service provider located in NY, USA, that provides custom proteins services in the biological fields, enabling access to the latest tools, techniques, and expertise, recently enlarged its offerings for protein interaction services to get increasing needs met.

Proteins that act as functional exercisers, protein-protein interactions (PPIs) between them as well as protein complexes formed through interactions are the main completers of various basic functions of the cell. Almost all important life activities, including DNA replication and transcription, protein synthesis and secretion, signal transduction and metabolism, are inseparable from the interaction between proteins.

Protein interactions play a very important role in life activities, and the discovery of new interactions or functions of proteins will help elucidate specific life processes and provide a theoretical basis for the treatment of related diseases. However, the protein interaction network is very complex, and it is very challenging to carry out protein interaction studies under in vivo conditions.

Starting business from protein expression and purification, Profacgen has unparalleled capacity in delivering custom proteins and services related to customers worldwide. Equipped with a professional team focusing on protein interaction analysis, Profacgen has accumulated extensive experience and expert knowledge in protein interaction assays. To better get its customer’s rising needs met for various systems, Profacgen enlarged its offerings. Now, the company provides over 15 kinds of protein interaction assays including:

Yeast Two-Hybrid Screening

Surface Plasmon Resonance (SPR)

Protein Binding Site Mapping

Isothermal Titration Calorimetry

Co-Immunoprecipitation (Co-IP)

Pull Down Assay

Bio-Layer Interferometry (BLI)

Biomembrane Force Probe (BFP)

Microscale Thermophoresis (MST)

Tandem Affinity Purification (TAP)-MS

Yeast Display Service

Fluorescence Resonance Energy Transfer (FRET)

Bimolecular Fluorescent Complimentary (BiFC)

Membrane Protein Binding Screening and Profiling

Enzyme Fragment Complementation Assay (EFCA)

Proximity-dependent Biotin Identification (BioID)

“We will continually update our offerings for protein study and let our diverse range of analytical services to help you better study your proteins.” Commented Crystal, one of the official speakers from Profacgen.

To know more detailed information about the updated protein interaction services provided by Profacgen, you can visit

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Company Name: Profacgen
Contact Person: Ellen
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Phone: 1-516-855-7709
Country: United States