Skip to main content
. 2006 Sep;72(9):6012–6017. doi: 10.1128/AEM.00678-06

TABLE 2.

Affinity kinetics of nukacin ISK-1 and +2K nukacin ISK-1 to model membrane

Liposomea Sample ka (M−1 s−1) kd (s−1) KD (μM)
Anionic Nukacin ISK-1 1.63 × 103 8.39 × 10−3 5.15
+2K nukacin ISK-1 2.58 × 103 7.67 × 10−3 2.97
Zwitterionic Nukacin ISK-1 5.29 × 102 1.72 × 10−2 32.5
a

Anionic, 1,2-dimyristoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt; zwitterionic, 1,2-dioleyol-sn-glycero-3-phosphocholine.