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. 2005 Mar 16;23(48):5666–5669. doi: 10.1016/j.vaccine.2004.12.032

Table 5.

Results on the stability of SARS reference antiseruma

Experimental duration (day)
0 7 14 21 28 35
Neutralization Antibody Potency at different temperatures
 −20 °C 1:65 1:45 1:45 1:45 1:45 1:45
 37 °C 1:65 1:51 1:32a 1:51 1:51 1:51
 56 °C 1:65 1:23 1:23 1:16 1:16 1:13
a

The results in this table are from single test with no repetition, and there might be deviation in results, as the neutralizing activity on day 14 at 37 °C is lower than that on days 21, 28 and 35.