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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Biosens Bioelectron. 2019 Jul 17;142:111522. doi: 10.1016/j.bios.2019.111522

Fig. 5.

Fig. 5

Immunofluorescence staining of HEK293 and SK-MEL-2 cells with MC1R and GAPDH. (Top) HEK-293 cells show DAPI staining and GAPDH expression but do not exhibit MC1R expression. (Bottom) SK-MEL-2 cells show DAPI staining and expression of both MC1R and GAPDH.