Cy5.5 is a near-infrared fluorescent dye for labeling biomolecules such as peptides, proteins and oligonucleotides (Ex=673 nm, Em=707 nm).

GM-CSF (17-31)

KSC-34 is a covalent modifier of protein disulfide isomerase A1 (PDIA1).KSC-34 is a selective inhibitor targeting the a-site of PDIA1.