. 2022 Sep 11;21:241–252. doi: 10.1016/j.bioactmat.2022.08.015

Table 1.

Formulations of Dynabead and IL-2/Ab/DC@MF for polyclonal T cell expansion.

For 10⁶ cell culture	Cell-to-bead ratio	Additional amount	Antibody presented			IL-2 loaded (nM)	IL-2 supplemented in media (nM)
For 10⁶ cell culture	Cell-to-bead ratio	Additional amount	Total amount (μg)	Surface density (pmol/cm²)	Conc. (nM)	IL-2 loaded (nM)	IL-2 supplemented in media (nM)
Dynabead^a	1:0.05	5000 ea	0.4	868	6.9	–	1.3
Dynabead^a	1:1	10⁶ ea	82.8	868	1393.9	–
IL-2/Ab^b/DC@MF	–	100 μg	0.4	2.1	6.4	58

Dynabeads functionalized with αCD3 and αCD28.

1:2 M ratio of αCD3:αCD28 for decoration.