The delivery of protein and antibody using PULSin® represents a powerful approach for functional studies. With PULSin® you can target intracellular proteins with antibodies in living cells without a fixation step, as well as study the function of a protein by controlling the expression level and the expression time course.

PULSin®?is composed of a proprietary cationic amphiphile molecule that forms non-covalent complexes with proteins and antibodies. Once formed, complexes are internalized via anionic cell-adhesion receptors and are released into the cytoplasm where they disassemble. The process is non-toxic and delivers functional proteins.