Phytochemical Compounds in Syzygium polyanthum (Wight) Walp. Leaves Collected from Kuantan, Pahang, Malaysia: LCMS dataset

Published: 10-02-2021| Version 1 | DOI: 10.17632/8mt9npzyp8.1
Azlini Ismail,
T.A. Faiz T. Anuar


Syzygium polyanthum (Wight) Walp. is an ethnomedicinal plant commonly found across Southeast Asia countries that has many medicinal potentials [1]. This dataset is the LCMS data on the phytochemical compounds identified in S. polyanthum (Wight) Walp. leaves, collected from Kuantan, Pahang, a city situated on the East Coast of Peninsular Malaysia. The leaves were firstly dried in an open-air at room temperature for three weeks, ground, and then macerated in a bath-sonicator using water as a solvent. The phytochemical compounds in the aqueous extract of S. polyanthum (Wight) Walp. leaves were identified using an ultra-performance liquid chromatography equipped with an electrospray time-of-flight mass spectrometer detector, model Vion IMS LCQTOF MS 2016 (Waters, USA). Using a reversed-phase column (ACQUITY UPLC HSS (2.1 x 100 mm x 1.8 µm), the following operation conditions were utilized: operation mode (negative), analyzer mode (sensitivity), desolvation temperature (550 °C), desolvation gas flow rate (600 L/h), source type (electrospray ionization), source temperature (120 °C), cone gas (50 L/h), capillary voltage (2.50 kV), MS mode (high definition), and the scanning range: 50-1000m/z. The mass spectral features from samples raw data were matched with Traditional Medicine (en) and Waters Screening libraries in the Waters UNIFI™ Scientific Information System software version 1.7 (Waters, USA) for compounds identification.