Abstract
Data provide information about a tomato collection composed of accessions from the Andean Valley, commercial accessions and wild species. Antioxidant metabolites were measured in mature fruits of this collection, and their biological activities were assessed by both in vitro and in vivo methods. In this work, the parameters used to identify and quantify polyphenols compounds in tomato fruit by liquid chromatography coupled to diode array detector and quadrupole time of flight mass spectrometer are described. Moreover, data supporting a procedure to characterize the properties of tomato fruits to revert death by thermal stress in Caenorhabditis elegans are explained in detail. Lastly, principal component analysis and hierarchical cluster analysis of metabolites composition, antioxidant activities (in vivo and in vitro), tomato traits and geographical origin of the tomatoes collection are shown. The data presented here are related to the research article entitled “Hydrophilic antioxidants from Andean Tomato Landraces assessed by their bioactivities in vitro and in vivo” [1].
Highlights
The data presented here are related to the research article entitled “Hydrophilic antioxidants from Andean Tomato Landraces assessed by their bioactivities in vitro and in vivo” [1]
Tomato accessions collected from Andean valleys, commercial varieties and wild species were characterized according to their fruit traits and geographical origin (Table 1)
After incubation at 20 °C for 18 h, worms were subjected to heat stress by treatment at 37 °C for 5 h 40 min causing the death of more than 50% of the population incubated in dimethyl sulfoxide (DMSO) control
Summary
Tables and figures Data of LC-DAD-MS/MS were acquired using an Agilent Technologies 1200 Series equipment connected to both Agilent G1315 C Starlight DAD and mass spectrometer (micrOTOF-Q11 Series, Bruker). Data show relationships between antioxidant activities (in vivo and in vitro) vs tomato traits and antioxidant activities vs geographical origins of tomato fruits. Tomato accessions collected from Andean valleys, commercial varieties and wild species were characterized according to their fruit traits and geographical origin (Table 1). Relationships between polyphenols composition, fruit traits and geographical origin were analyzed Yellow, flattened and segmented, multilocular (7 cm diameter – 110 g) Green with two dark strips, slightly flattened, 2 locular (1.5 cm diameter – 2.5 g) Yellow, pepper shape, 2–3 loculars, unfilled locule (6 cm diameter – 70 g) Red, elliptical, uniform, 2–3 locules (4.5–5 cm diameter – 70 g). Relationships between in vitro and in vivo antioxidant activities and fruit traits and geographical origin were analyzed Relationships between in vitro and in vivo antioxidant activities and fruit traits and geographical origin were analyzed (Figs. 6 and 7)
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