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. 2015 Nov 18;310(2):C161–C174. doi: 10.1152/ajpcell.00246.2015

Fig. 8.

Fig. 8.

Plasma membrane localization of coexpressed MD-SLC4A11 and CD-SLC4A11. HEK-293 cells were transfected with cDNA encoding HA epitope-tagged 307-MD-SLC4A11 and Myc epitope-tagged CD-SLC4A11. A: transfected cells were labeled with membrane-impermeant sulfo-NHS-SS-biotin. Cell lysates were divided into two equal fractions, and one was incubated with streptavidin-Sepharose resin to remove biotinylated proteins. Unbound fraction (U) and total cell lysate (T) were processed for immunoblots using anti-HA or anti-Myc antibody. B: fraction of 307-MD-SLC4A11 and GAPDH labeled with sulfo-NHS-SS-biotin. Values are means ± SE (n = 3). Dashed line indicates level of biotinylated cytosolic GAPDH, which is the background level of the assay.