sentence: Open-state conductance for hVDAC3 ( 3.9 ± 0.3 nS [ n = 5 ] in 1 M KCl , pH 7.4 ) and mVDAC1 ( 4.0 ± 0.3 nS [ n = 8] ) shows near identical values as seen for VDACs isolated from a variety of sources ( Colombini , 1989 ; Rostovtseva and Bezrukov , 2015 ) .