Purity: > 85% by SDS - PAGE Format: Liquid. In Phosphate buffer saline (pH 7.4) containing 10% glycerol. MuCL1 may play a role as marker for the diagnosis of metastatic breast cancer. This protein is expressed in mammary, salivary glands and prostate. Recombinant human MuCL1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.