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. 2022 Apr 25;10(3):e00534-22. doi: 10.1128/spectrum.00534-22

TABLE 1.

Antimicrobial activity of peptoids and LL-37 against MRSA, Xen 29, and Xen 36

ID Sequence TFA salt
Chloride salt
MRSA (μM) Xen 29 (μM) Xen 36 (μM) MRSA (μM) Xen 29 (μM) Xen 36 (μM)
Peptoid 1 H-(NLys-Nspe-Nspe)4-NH2 < 0.78 < 0.78 12.5 3.125 NDa 1.56
Peptoid 1-C134mer H-Ntridec-NLys-Nspe-Nspe-NLys-NH2 12.5 12.5 25 3.125 ND 3.125
Peptoid 1-11mer H-(NLys-Nspe-Nspe)3-NLys-Nspe-NH2 50 25 25 25 ND 12.5
LL-37 LLGDFFRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES > 100 > 100 50 ND ND ND
a

ND, not done.