Table 1.

Stability of [⁵⁵Co]Co-cm10 in PBS and mouse serum ^a.

	1 h	4 h	24 h
PBS	97 ± 2	95 ± 1	93.4 ± 0.3
Mouse Serum	98 ± 1	97.8 ± 0.6	95 ± 1

^a Values reported as mean percent intact complex ± SD and normalized to percentage of intact complex at 0 h, n = 3.