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Table 2 Influence of plasma storage at room and refrigeration temperatures on the activity of ceruloplasmin

From: Analytical validation of bovine plasma ceruloplasmin measurement by p-phenylenediamine oxidation and effect of storage time and freezing temperature

  Storage temperature Storage days
0 1 2 3 4 5 7 10
Ceruloplasmin (mg/L)
(n = 10)
Room temperature (20–25 °C) 241 ± 59a 240 ± 50a 238 ± 51a 236 ± 47a 217 ± 57b 206 ± 62bc 201 ± 57bc 193 ± 57c
Ceruloplasmin (mg/L)
(n = 10)
Refrigeration (+ 4 °C) 241 ± 59a 241 ± 50a 238 ± 49a 237 ± 51a 223 ± 52b 218 ± 56bc 216 ± 54bc 211 ± 55c
  1. abcValues of different superscript letters in the same row differ significantly P < 0.05