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Glossary
Half-life

Peptide terminology

Half-life

The time required for the amount or concentration of a substance to fall by half under stated conditions.

What it means

Half-life is context-dependent and may refer to chemical stability, circulation, elimination or another measured process.

Research context

This definition is educational. The meaning and relevance of a term still depend on the method, product, batch record or study in which it appears.

Research use only

Products and educational content are supplied for laboratory, analytical and non-clinical research. Products are not medicines and are not for human consumption.