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. 2020 Aug 26;25(17):3894. doi: 10.3390/molecules25173894

Figure 3.

Figure 3

Extractions of phycobiliproteins content of Arthrospira sp. (UPMC-A0087) using different freezing–thawing temperatures. A: freezing at 0 °C, thawing at 4 °C; B: freezing at 0 °C, thawing at 25 °C; C: freezing at −30 °C, thawing at 25 °C; D: freezing at −30 °C, thawing at 4 °C; E: freezing at −80 °C, thawing at 4 °C; F: freezing at −80 °C, thawing at 25 °C. Values annotated with different letters indicate a statistically significant difference (p < 0.05) in terms of total phycobiliproteins among the tested parameters.