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Table 1 Total phenolic content of respective extracts from different parts of the potato (tuber, flesh, and peel) and micropropagated potato tuber

From: Antioxidant and phenolic contents in potatoes (Solanum tuberosum L.) and micropropagated potatoes

Samples Total phenolics (mg GAE per g of extract)
Acetone Methanol 80% Methanol
Tuber 28.89 ± 0.28 aA 29.93 ± 1.28 aA 39.02 ± 2.96 bA
Microtuber 63.17 ± 4.59 aB 73.87 ± 7.74 bB 44.80 ± 4.26 cB
Flesh 22.83 ± 0.43 aC 28.58 ± 1.32 aA 27.74 ± 1.28 aC
Peel 38.99 ± 5.55 aD 29.24 ± 1.63 bA 24.08 ± 0.66 bC
Source Two-way ANOVA analysis
df F p
Solvent 2 10.895 < 0.001
Part of potato 3 177.989 < 0.001
Solvent part of potato 6 22.022 < 0.001
  1. Values represented as mean ± standard deviation in triplicate analysis. The values with lowercase letters (a–c) and capital letters (A–D) are significantly different in rows and columns, respectively, for the one-way ANOVA followed by Tukey post hoc test (p < 0.05)