Chemical composition and biological activity of the plum seed extract
Hemijski sastav i biološka aktivnost ekstrakta semena šljive

2016
Authors
Savić, Ivan
Nikolić, Vesna D.
Savić-Gajić, Ivana

Kundaković, Tatjana

Stanojković, Tatjana

Najman, Stevo J.

Article (Published version)

Metadata
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The aim of this paper was to estimate the biological activity of the plum seed extract and to define the chemical composition by using the ESI-MS method. During the investigation of the antioxidant activity, the extract showed a better ability to inhibit DPPH radicals compared with amygdalin standard. The results of the antimicrobial study indicate that the extract has a greater effect on Gram-negative bacteria compared with amygdalin. Gram-positive bacteria and fungi remained resistant in both cases. Unlike amygdalin, the extract showed a greater antimicrobial activity against the same microbiological strains. Amygdalin was isolated from the extract before the investigation of antiproliferative activity against MDA-MB-361, MDA-MB-453, HeLa and LS174 cell lines using MTT assay. Unlike the MDA-MB-453 cell line, the activity of standard and isolated amygdalin was not observed at the concentrations lower than 400 μg cm-3 on MDA-MB-361 cell line. The isolated amygdalin has not shown the ac...tivity in other cell lines. The antiproliferative activity of amygdalin standard was also noticed on HeLa and LS-174 cell lines at the concentrations of 333.27 and 333.17 μg cm-3, respectively.
Cilj ovog rada bila je procena biološke aktivnosti ekstrakta semena šljive i definisanje hemijskog sastava primenom ESI-MS metode. Tokom ispitivanja antioksidativne aktivnosti, ekstrakt je pokazao bolju sposobnost inhibiranja DPPH radikala u poređenju sa standardom amigdalina. Rezultati antimikrobne studije pokazali su da ekstrakt ima veći uticaj na rast Gram-negativnih bakterija u odnosnu na amigdalin. Gram-pozitivne bakterije i gljivice ostale su rezistentne u oba slučaja. Za razliku od amigdalina, ekstrakt je pokazao veću antimikrobnu aktivnost na iste sojeve mikroorganizama. Amigdalin je izolovan iz ekstrakta pre ispitivanja antiproliferativne aktivnosti na MDA-MB-361, MDA-MB-453, HeLa i LS174 ćelijskim linijama upotrebom MTT testa. Za razliku od MDA-MB-453 ćelijskih linija, aktivnost standarda i izolovanog amigdalina nije uočena na MDA-MB-361 ćelijskim linijama pri koncentracijama nižim od 400 μg cm-3. Izolovani amigdalin nije pokazao aktivnost na ostalim ćelijskim linijama. Antip...roliferativna aktivnost standarda amigdalina uočena je i na HeLa i LS-174 ćelijskim linijama pri koncentracijama 333.27 i 333.17 μg cm-3, respektivno.
Keywords:
plum seeds / amygdalin / antioxidant activity / antimicrobial activity / antiproliferative activity / seme šljive / amigdalin / antioksidativna aktivnost / antimikrobna aktivnost / antiproliferativna aktivnostSource:
Advanced Technologies, 2016, 5, 2, 38-45Publisher:
- Univerzitet u Nišu - Tehnološki fakultet, Leskovac