Listed are ELISA Kits for the detection of hematopoietic cell specific Lyn substrate 1, an alias name of hematopoietic cell-specific Lyn substrate 1. The human protein, encoded by the gene HCLS1, is 486 amino acid residues long and has a mass of 54,014 daltons. However, there are up to 2 reported isoforms. This protein is reported to have a cytoplasmic, mitochondrial and membrane cellular localization. This target may also be known as: hematopoietic lineage cell-specific protein, CTTNL, HS1, and lckBP1.