Table 3.

ARI-0001 product characterization.

Pat. ID	Cell viability	%CD3+	%CAR+	Sterility	Mycoplasma	Endotoxin	Adventitious virus	Transgene copies/cell	RCL	Potency
T01	100	94.7	39.3	Sterile	Absent	<0.5 EU/ml	Absent	1.05	Absent	13.9
T02	95	96.5	28	Sterile	Absent	<0.5 EU/ml	Absent	0.92	Absent	6.0
T03	90	96.0	30	Sterile	Absent	<0.5 EU/ml	Absent	0.97	Absent	2.7
T04	98	98.1	22.8	Sterile	Absent	<0.5 EU/ml	Absent	0.66	Absent	17.2
T05	93	98.4	22.9	Sterile	Absent	<0.5 EU/ml	Absent	0.9	Absent	41.4
T06	96	87.1	43.6	Sterile	Absent	<0.5 EU/ml	Absent	1.55	Absent	0.6
T07	96	97.3	20.4	Sterile	Absent	<0.5 EU/ml	Absent	0.73	Absent	18.6
T08	92	98.7	20.7	Sterile	Absent	<0.5 EU/ml	Absent	1.62	Absent	21.4
T09	100	99.1	20.6	Sterile	Absent	<0.5 EU/ml	Absent	0.77	Absent	8.7
T10	98	98.7	14.5*	–	–	–	–	–	–	–
T11	94	99.7	25	Sterile	Absent	<0.5 EU/ml	Absent	2.31	Absent	0.04
T12	98	99.4	20	Sterile	Absent	<0.5 EU/ml	Absent	0.43	Absent	14.4
T13	95	99.2	20.4	Sterile	Absent	<0.5 EU/ml	Absent	0.57	Absent	3.5
T14	98	99.2	62.2	Sterile	Absent	<0.5 EU/ml	Absent	1.99	Absent	0.01
T15	93	97.5	34.4	Sterile	Absent	<0.5 EU/ml	Absent	1.98	Absent	1.4
T16	91	98.7	26.6	Sterile	Absent	<0.5 EU/ml	Absent	1.46	Absent	0.1
T17	96	94.8	26	Sterile	Absent	<0.5 EU/ml	Absent	1.47	Absent	0.2
T19	93	90.6	22.6	Sterile	Absent	<0.5 EU/ml	Absent	0.99	Absent	0.3
T20	94	98.3	20.8	Sterile	Absent	<0.5 EU/ml	Absent	1.15	Absent	0.02
T21	91	99.4	48.2	Sterile	Absent	<0.5 EU/ml	Absent	1.59	Absent	0.0
T22	82	97.3	44.1	Sterile	Absent	<0.5 EU/ml	Absent	2.1	Absent	0.0
T24	97	99.7	23.8	Sterile	Absent	<0.5 EU/ml	Absent	1.55	Absent	4.18
T25	94	98.2	41.5	Sterile	Absent	<0.5 EU/ml	Absent	2.92	Absent	0.06
T26	97	98.5	23	Sterile	Absent	<0.5 EU/ml	Absent	0.4	Absent	28.0
T27	98	96.5	23.2	Sterile	Absent	<0.5 EU/ml	Absent	0.62	Absent	4.3
T30	95	85.7	26	Sterile	Absent	<0.5 EU/ml	Absent	2.08	Absent	0.2
T32	97	98.2	35.6	Sterile	Absent	<0.5 EU/ml	Absent	1.93	Absent	0.2
T34	94	99.1	71.5	Sterile	Absent	<0.5 EU/ml	Absent	2.93	Absent	0.02

^*Value below acceptance criteria.