Fig. 2
From: Development of a Plasmodium vivax biobank for functional ex vivo assays
Characterization of biobank and enrichment of rings via KCl-Percoll. A Range of pre-freeze parasitaemia values for 106 cryopreserved isolates. B Distribution of different stages pre-freeze. C Comparison of parasitaemia values pre-freeze, post-thaw and post-KCl-Percoll for 47 isolates. *P < 0.05; **P < 0.01; ***P < 0.001 via One-way ANOVA with Tukey’s multiple comparisons. Lower pie charts show proportion of samples with parasitaemias ≥ 0.2%. D Distribution of fold-enrichments post KCl-Percoll. E Distribution of the percent recovery of parasites during KCl-Percoll enrichment