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Disulphide rich peptides are being identified in species of both plants and animals at increasing rates. As new molecules are discovered and disulphide bonding patterns characterized, the need for sim...

In a previous post, I did some work evaluating the efficiency of alloc removal with tetrakis palladium using microwave assistance and atmospheric conditions, which worked beautifully.

Hydrocarbon stapling as a strategy to stabilize secondary structures of peptides, while introduced by Miller, Blackwell and Grubbs in the mid 1990s, really grew to the forefront with seminal work by S...

Orthogonal side chain protecting groups, particularly for Fmoc-based solid phase peptide synthesis, are growing not only in diversity, but also in popularity. These protecting groups enable post-synth...

Disulphide rich peptides have gained significant attention recently due to their incredible biological stability and tolerance to epitope grafting. This class of peptides is often folded in solution, ...

When it comes to synthesizing a peptide, the first thing that comes to mind is the number of stoichiometric equivalents to use. Sometimes that number is as few as 1.5, sometimes it’s as high as 20! Bu...

In my role as a peptide application scientist, I have had the pleasure of working with many groups that are venturing into the world of peptides for the first time. Although it seems rather straightfo...

Would you ever consider an alternative to reversed- phase HPLC to purify your synthetic peptides? It seems like a silly question, right. And like many of you, I literally laughed at my Product Manager...

More and more we are seeing groups that would historically undertake only traditional organic chemistry or possibly biochemistry/biology, incorporate peptides into their research programs. While this ...

There are many techniques available to analyse and identify synthetic compounds that we are taught in the first few years of our chemistry education. While tools like NMR spectroscopy, IR spectroscopy...