Biotin-Gastrin-1, Human (1-17)

This biotinylated gastrin-17 analog uses N-terminal glutamate rather than pyroglutamate to permit biotin coupling. It provides an affinity-tagged CCK2/gastrin receptor ligand for capture, receptor-binding and interaction assays.

• bone and calcium-homeostasis research
• GPCR and gastrointestinal hormone signaling
• affinity and receptor-binding studies
• post-translational modification research

Biotin placement, gamma-carboxylation, N-terminal pyroglutamate and C-terminal amidation define the exact reagent identity. Use sequence- and modification-matched controls in quantitative studies.

1. Selected peer-reviewed publication