Figure 2
From: Late stage inhibition of hematogenous melanoma metastasis by cystatin C over-expression

Western blot analysis of cystatin C-GFP fusion. Lane 1, human cystatin C, 1 ug; lane 2, c23 fusion clone (40 ug/lane total cell extract). Probed with anti-human cystatin C antibody. Fusion is 14 kD cystatin C plus 30 kD GFP protein ~44 kD. Multimers form with denatured cystatin C.