Written by María Gerpe, PhD Contents What are recombinant antibodies? What is the difference between recombinant and traditional antibodies? Why are recombinant antibodies important? Types of recombinant antibodies How are recombinant sequences obtained? Additional Resources References What are recombinant antibodies? Recombinant antibodies are [...]
Peptide mapping is a widely used analytical technique to verify the primary structure (amino acid sequence) and characterize the chemical modifications of a protein. It analyzes peptides generated from the digestion of an isolated protein, or a protein mixture
Abstract In this on-demand webinar, we discuss why it is important to characterize antibodies based on their physical properties not just by what they bind, and how you can easily do the former via mass spectrometry-based protein sequencing. Key Takeaways Antibodies are generally characterized based on what they bind, not their [...]
Overcoming Irreproducibility in Life Science Research Sponsored by: Rapid Novor, Inc & Absolute Antibody Our team, along with four other industry panelists, discuss ways to safeguard their research through recombinant antibodies, cell culturing procedures, antibody protein sequences, and reference identifiers. Full Webinar Panelists: Andrew Bradbury, CSO at Specifica “Drug-Like Antibodies from [...]
Antibodies are used in a variety of ways in academia and industry, from tools to therapeutics. Because antibodies are produced using live processes, which are naturally error-prone, validation is required from time to time. Furthermore, to develop biological therapeutics, the protein sequence must be confirmed as part of the regulatory process.
Written by María Gerpe, PhD July 23, 2021 Why the Amino Acid Sequence Matters As proteins are assembled, they fold into different structural orders: from primary to quaternary. The exact sequence of the primary structure (the amino acid sequence) will dictate how a protein will fold and therefore function. The importance [...]
Antibodies are integral to life sciences research and therapeutic and diagnostics discovery and development. However, they are inherently prone to variability.
Monoclonal antibodies (mAbs) are widely used in research, diagnosis, and pharmaceutical purposes. Lately, the relatively lower quality of research-purpose mAbs is a point of concern within the research community.
Written by María Gerpe, PhD June 18, 2021 Introduction Research publications represent an additional source of validation proof for commercially available antibodies. As such, academic and industry scientists often also rely on publication references to decide which commercial antibody to purchase. Several independent efforts exist to compile such information. For instance, [...]
Nowadays, DNA sequencing is so popular that it is easy to forget that the first sequenced biological material was protein – insulin, by Sanger. Sanger, and another researcher, Edman, separately pioneered protein sequencing.