Table 2.

Mortality of mice in acute toxicity study (n = 10)

MPPs	LD50 (mg kg−1)	Groups	Control group	1	2	3	4
CTP	21.345	Dose (mg kg−1)	0	19.5	20	20.5	22
		Mortality	0/10	2/10	3/10	4/11	6/10
		Mortality (%)	0	20	30	36.4	60
TAT	27.244	Dose (mg kg−1)	0	25	27	28	30
		Mortality	0/10	2/9	4/9	5/9	7/8
		Mortality (%)	0	22.2	44.4	55.6	87.5
R11	16.508	Dose (mg kg−1)	0	15.5	16	16.5	17
		Mortality	0/10	1/10	3/10	5/10	7/10
		Mortality (%)	0	10	30	50	70
TD	>140	Dose (mg kg−1)	0	80	100	140	–
		Mortality	0/10	0/2	0/8	0/8	–
		Mortality (%)	0	0	0	0	–

MPPs, membrane‐permeable peptides.