Bombesin-SAP (Cat. #IT-40) Bombesin is a 14-amino-acid peptide found in frog-skin. The human equivalent, gastrin releasing peptide (GRP) has been detected in itch pathways and plays a role in eating behaviors. GRP regulates numerous functions of the gastrointestinal and central nervous systems, including release of gastrointestinal hormones, smooth muscle cell contraction, and epithelial cell proliferation. […]

Screening large numbers of antibodies for the ability to internalize can be prohibitively expensive in both cost and time. The ZAP Antibody Internalization Kit contains all the components needed for three 96-well plates, or 288 tests. The ability to perform a diagnostic screen that is amenable to high-throughput methods, prior to direct conjugation of those

Isolectin B4 (IB4) is a tetrameric protein isolated from Griffonia simplicifolia seeds. Although one of its first uses was the agglutination of B-type red blood cells,[1] it has also been used extensively in the neurosciences because the alpha-galactosyl residues bound by IB4 are present on a variety of cell populations such as the non-peptidergic afferents