MPSD TFA (MARCKS-ED TFA) is the TFA salt form of MPSD . MPSD TFA is a 25-amino acid peptide based on the effector domain sequence of the intracellular membrane protein myristoylated alanine-rich C-kinase substrate (MARCKS). MPSD TFA can sense membrane curvature and recognize phosphatidylserine. MPSD TFA can be utilized as biological probe to study membrane shape and lipid composition.
References:
[1]. Morton LA, et al., MARCKS-ED peptide as a curvature and lipid sensor. ACS Chem Biol. 2013 Jan 18;8(1):218-25.