AssayIndex
Peptide chemistry

Coupling efficiency

The fraction of resin-bound chains that react at each synthesis step. At 99.5 % per step, a 40-mer is 82 % full-length before purification.

Related terms

Deletion sequence
A peptide missing one or more residues from an incomplete coupling. Mass difference equals the missing residue mass. A synthesis finding: it does not form in a vial.

Where this term appears

The glossary exists to make record pages readable without a chemistry degree. Every technical term on a report resolves here.