Cell Penetrating Peptide Conjugates

Cell-penetrating peptides (CPPs) are a class of short polypeptides that possess the ability to selectively interact with the cell membranes, translocate across plasma and accumulate in the cytoplasm, organelles (e.g., the nucleus and mitochondria) and other subcellular compartments. CPPs are either of natural origin or de novo designed and synthesized from segments and patches of larger proteins. Many CPPs are isolated from animal toxins, primarily from the venom of arthropods and snakes. We are listing some of the CPPs that we offer and some of the possible modifications for research purposes.