dc.creator | Kostić, Aleksandar | |
dc.creator | Kilibarda, Sofija | |
dc.creator | Jarić, Snežana | |
dc.creator | Mačukanović-Jocić, Marina | |
dc.date.accessioned | 2024-01-18T13:28:09Z | |
dc.date.available | 2024-01-18T13:28:09Z | |
dc.date.issued | 2021 | |
dc.identifier.isbn | 978-86-7132-077-1 | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/6816 | |
dc.description.abstract | Ispitivanje fitohemijskog sastava biljaka i određivanje sadržaja odabranih sekundarnih metabolita u
njima predstavlja i dalje veoma aktuelnu oblast istraživanja. U okviru ovog rada izvršeno je
ispitivanje sadržaja odabranih sekundarnih metabolita u rizomu i nadzemnom vegetativnom delu
biljke Corydalis ochroleuca. Biljni materijal je sakupljen u kanjonu reke Dervente (Srbija).
Ekstrakcija (1,5 g) je izvršena pomoću 80% metanola (15 mL) u trajanju od 3h, a dobijeni ekstrakti
su čuvani na hladnom i tamnom mestu. Sadržaj ukupnih polifenola (TPC), flavonoida (TFC) i
derivata dihidroksicimetne kiseline (THD) je utvrđen standardnim spektrofotometrijskim metodama
i izražen kao mg/g ekvivalenata galne kiseline (GAE), kvercetina (QE) i hlorogenske kiseline
(CGAE) na suvu masu uzorka. Utvrđeno je da nadzemni deo biljke sadrži više bioaktivnih
jedinjenja (3,45 mg/g GAE; 1,18 mg/g QE; 1,50 mg/g CGAE) u odnosu na rizom biljke (2,54 mg/g
GAE; 0,28 mg/g QE; 1,28 mg/g CGAE). Na osnovu dobijenih rezultata može se reći da je nadzemni
vegetativni deo biljke C. ochroleuca bolji izvor odabranih sekundarnih metabolita u odnosu na
rizom. | sr |
dc.description.abstract | Phytochemical analysis with determination of the content of secondary plant metabolites is still very
popular research topic. The aim of present study was to determine the content of selected bioactive
compounds in rhizome and aerial vegetative parts of the plant Corydalis ochroleuca. Plant material
was collected in Derventa river canyon (Serbia). Extraction (1.5 g) was performed with 80%
methanol (15 mL) as solvent for 3 h. Extracts were stored at cold and dark place until further
analysis. The content of total phenolics (TPC), flavonoids (TFC), and hydroxycinnamic acid
derivatives (THD) was determined via standard spectrophotometric methods and expressed as mg/g
per dry weights of galic acid (GAE), quercetin (QE) and chlorogenic acid (CGAE) equivalents,
respectively. It was observed that TPC, TFC and THD values were higher in vegetative part (3.45
mg/g GAE; 1.18 mg/g QE; 1.50 mg/g CGAE) compared to rhizome (2.54 mg/g GAE; 0.28 mg/g
QE; 1.28 mg/g CGAE). It can be concluded that aerial vegetative parts of C. ochroleuca are better
source of secondary metabolites compared to rhizome. | sr |
dc.language.iso | sr | sr |
dc.language.iso | en | sr |
dc.publisher | Srpsko hemijsko društvo / Serbian Chemical Society | sr |
dc.rights | closedAccess | sr |
dc.source | 57. savetovanje Srpskog hemijskog društva | sr |
dc.title | Sadržaj ukupnih polifenola, flavonoida i derivata dihidroksicimetne kiseline u rizomu i vegetativnom delu biljke Corydalis ochroleuca | sr |
dc.type | conferenceObject | sr |
dc.rights.license | ARR | sr |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_agrospace_6816 | |
dc.type.version | publishedVersion | sr |