Table 1

Spiked MCF-7 cell recovery rates in EDTA and CellSave tubes


At 4°C
At room temperature



0 to 4 hrs
24 hrs
48 hrs
72 hrs
0 to 4 hrs
24 hrs
48 hrs
72 hrs

EDTA tube
63 ± 2
75 ± 1
73 ± 5
69 ± 7
51 ± 17
37 ± 1
29 ± 12
9 ± 5
CellSave tube
75 ± 12
61 ± 22
57 ± 9
70 ± 10
71 ± 9
59 ± 15
49 ± 3
39 ± 13

Results shown as mean ± standard deviation.

Deng et al. Breast Cancer Research 2008 10:R69   doi:10.1186/bcr2131

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