SPPS

Step-by-step SPPS protocol for Fmoc-2,4-Dimethyl-L-phenylalanine (F700506): coupling, deprotection, storage, and handling tips for peptide chemists.

Step-by-step protocol for handling Boc-Hyp-OH: solubility, stock preparation, Fmoc-SPPS coupling, deprotection and storage best practices.

Step-by-step protocol for using K-Oxyma as a coupling additive in solid-phase peptide synthesis, including preparation, conditions, and troubleshooting tips.

Solid-Phase Peptide Synthesis (SPPS) is a method in which a growing peptide chain is covalently “tethered” to insoluble resin beads, and the synthesis proceeds through repeated cycles of “deprotection → coupling one amino acid → washing.” Because the peptide remains attached to the ...

In peptide synthesis, Boc protection groups are widely used to protect the amino terminus of amino acids to prevent unnecessary reactions during synthesis. After the peptide synthesis is complete, the peptide is released from the resin through the cleavage and deprotection steps, and these ...

Solid-phase peptide synthesis (SPPS) is a revolutionary biochemical technique that has become the primary method for synthesizing peptides and proteins since its introduction in the 1960s. Robert Bruce Merrifield first proposed the concept of SPPS in 1963, and this groundbreaking work not only ...