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. 2024 Jan 8;17(1):50–58. doi: 10.14202/vetworld.2024.50-58

Figure-2.

Figure-2

Effect of supersaturated dissolved oxygen (DO) on relative mRNA expression levels of genes related to growth in Litopenaeus vannamei). The amount of alpha-amylase, cathepsin L, and chitotriosidase are normalized by β-actin transcript levels. Each bar represents mean ± standard error calculated from eight individual shrimp; one asterisk (*) indicates a statistically significant difference (p < 0.05).