Quantitative analysis of sesquiterpene lactone cnicin in seven Centaurea species wild-growing in Serbia and Montenegro using H-1-NMR spectroscopy
Kvantitativna analiza seskviterpenskog laktona knicina u sedam samoniklih biljnih vrsta roda Centaurea, koje rastu u Srbiji i Crnoj Gori, korišćenjem 1H-NMR
2007
Аутори
Tešević, VeleMilosavljević, Slobodan M.
Vajs, Vlatka
Janaćković, Peđa T.
Đorđević, Iris
Jadranin, Milka
Vučković, Ivan M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
H-1-NMR spectroscopy was applied for the quantitative analysis of cnicin, a bioactive germacranolide type sesquiterpene lactone, in the aerial parts of seven wild-growing Centaurea species collected in Serbia and Montenegro. The analysis was performed by comparison of the integral of the one-proton signal of cnicin (H-13, delta 5.75) with that of the two-proton singlet (delta 6.98) of 2,6-bis(1,1-dimethylethyl)-4-methylphenol (BHT), used as the internal standard. Cnicin, within the concentration range 1.06-6.12 mg/g, calculated per weight of the fresh plant material was detected in six species, the exception being C. salonitana. This method allows the rapid and simple quantification of cnicin without any pre-purification step.
1H-NMR spektrometrija je primenjena za kvantitativnu analizu knicina, bioaktivnog seskviterpenskog laktona germakranolidnog tipa, u nadzemnom delu sedam samoniklih biljnih vrsta roda Centaurea sakupljenih u Srbiji i Crnoj Gori. Analiza je izvršena poređenjem integrala signala jednog protona knicina (H-13, δ 5.75) sa singletom koji potiče od dva protona ( δ 6.98) internog standarda, 2,6-bis(1,1-dimetiletil)-4-metilfenola (BHT). Knicin je detektovan u svim vrstama, osim u C. salonitana, u koncentracijama u opsegu od 1,06 do 6,12 mg/g, računato na masu svežeg biljnog materijala. Ovaj metod omogućava brzu i jednostavnu kvantifikaciju knicina bez prethodnog prečišćavanja.
Кључне речи:
H-1-NMR / Centaurea / Centaurea / cnicin / cnicin / BHT / BHTИзвор:
Journal of the Serbian Chemical Society, 2007, 72, 12, 1275-1280Издавач:
- Serbian Chemical Soc, Belgrade
Финансирање / пројекти:
- Секундарни метаболити самониклих, лековитих биљака: изоловање, карактеризација и билошка активност (RS-MESTD-MPN2006-2010-142053)
DOI: 10.2298/JSC0712275T
ISSN: 0352-5139
WoS: 000252412100012
Scopus: 2-s2.0-36949002290
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Tešević, Vele AU - Milosavljević, Slobodan M. AU - Vajs, Vlatka AU - Janaćković, Peđa T. AU - Đorđević, Iris AU - Jadranin, Milka AU - Vučković, Ivan M. PY - 2007 UR - https://cherry.chem.bg.ac.rs/handle/123456789/907 AB - H-1-NMR spectroscopy was applied for the quantitative analysis of cnicin, a bioactive germacranolide type sesquiterpene lactone, in the aerial parts of seven wild-growing Centaurea species collected in Serbia and Montenegro. The analysis was performed by comparison of the integral of the one-proton signal of cnicin (H-13, delta 5.75) with that of the two-proton singlet (delta 6.98) of 2,6-bis(1,1-dimethylethyl)-4-methylphenol (BHT), used as the internal standard. Cnicin, within the concentration range 1.06-6.12 mg/g, calculated per weight of the fresh plant material was detected in six species, the exception being C. salonitana. This method allows the rapid and simple quantification of cnicin without any pre-purification step. AB - 1H-NMR spektrometrija je primenjena za kvantitativnu analizu knicina, bioaktivnog seskviterpenskog laktona germakranolidnog tipa, u nadzemnom delu sedam samoniklih biljnih vrsta roda Centaurea sakupljenih u Srbiji i Crnoj Gori. Analiza je izvršena poređenjem integrala signala jednog protona knicina (H-13, δ 5.75) sa singletom koji potiče od dva protona ( δ 6.98) internog standarda, 2,6-bis(1,1-dimetiletil)-4-metilfenola (BHT). Knicin je detektovan u svim vrstama, osim u C. salonitana, u koncentracijama u opsegu od 1,06 do 6,12 mg/g, računato na masu svežeg biljnog materijala. Ovaj metod omogućava brzu i jednostavnu kvantifikaciju knicina bez prethodnog prečišćavanja. PB - Serbian Chemical Soc, Belgrade T2 - Journal of the Serbian Chemical Society T1 - Quantitative analysis of sesquiterpene lactone cnicin in seven Centaurea species wild-growing in Serbia and Montenegro using H-1-NMR spectroscopy T1 - Kvantitativna analiza seskviterpenskog laktona knicina u sedam samoniklih biljnih vrsta roda Centaurea, koje rastu u Srbiji i Crnoj Gori, korišćenjem 1H-NMR VL - 72 IS - 12 SP - 1275 EP - 1280 DO - 10.2298/JSC0712275T ER -
@article{ author = "Tešević, Vele and Milosavljević, Slobodan M. and Vajs, Vlatka and Janaćković, Peđa T. and Đorđević, Iris and Jadranin, Milka and Vučković, Ivan M.", year = "2007", abstract = "H-1-NMR spectroscopy was applied for the quantitative analysis of cnicin, a bioactive germacranolide type sesquiterpene lactone, in the aerial parts of seven wild-growing Centaurea species collected in Serbia and Montenegro. The analysis was performed by comparison of the integral of the one-proton signal of cnicin (H-13, delta 5.75) with that of the two-proton singlet (delta 6.98) of 2,6-bis(1,1-dimethylethyl)-4-methylphenol (BHT), used as the internal standard. Cnicin, within the concentration range 1.06-6.12 mg/g, calculated per weight of the fresh plant material was detected in six species, the exception being C. salonitana. This method allows the rapid and simple quantification of cnicin without any pre-purification step., 1H-NMR spektrometrija je primenjena za kvantitativnu analizu knicina, bioaktivnog seskviterpenskog laktona germakranolidnog tipa, u nadzemnom delu sedam samoniklih biljnih vrsta roda Centaurea sakupljenih u Srbiji i Crnoj Gori. Analiza je izvršena poređenjem integrala signala jednog protona knicina (H-13, δ 5.75) sa singletom koji potiče od dva protona ( δ 6.98) internog standarda, 2,6-bis(1,1-dimetiletil)-4-metilfenola (BHT). Knicin je detektovan u svim vrstama, osim u C. salonitana, u koncentracijama u opsegu od 1,06 do 6,12 mg/g, računato na masu svežeg biljnog materijala. Ovaj metod omogućava brzu i jednostavnu kvantifikaciju knicina bez prethodnog prečišćavanja.", publisher = "Serbian Chemical Soc, Belgrade", journal = "Journal of the Serbian Chemical Society", title = "Quantitative analysis of sesquiterpene lactone cnicin in seven Centaurea species wild-growing in Serbia and Montenegro using H-1-NMR spectroscopy, Kvantitativna analiza seskviterpenskog laktona knicina u sedam samoniklih biljnih vrsta roda Centaurea, koje rastu u Srbiji i Crnoj Gori, korišćenjem 1H-NMR", volume = "72", number = "12", pages = "1275-1280", doi = "10.2298/JSC0712275T" }
Tešević, V., Milosavljević, S. M., Vajs, V., Janaćković, P. T., Đorđević, I., Jadranin, M.,& Vučković, I. M.. (2007). Quantitative analysis of sesquiterpene lactone cnicin in seven Centaurea species wild-growing in Serbia and Montenegro using H-1-NMR spectroscopy. in Journal of the Serbian Chemical Society Serbian Chemical Soc, Belgrade., 72(12), 1275-1280. https://doi.org/10.2298/JSC0712275T
Tešević V, Milosavljević SM, Vajs V, Janaćković PT, Đorđević I, Jadranin M, Vučković IM. Quantitative analysis of sesquiterpene lactone cnicin in seven Centaurea species wild-growing in Serbia and Montenegro using H-1-NMR spectroscopy. in Journal of the Serbian Chemical Society. 2007;72(12):1275-1280. doi:10.2298/JSC0712275T .
Tešević, Vele, Milosavljević, Slobodan M., Vajs, Vlatka, Janaćković, Peđa T., Đorđević, Iris, Jadranin, Milka, Vučković, Ivan M., "Quantitative analysis of sesquiterpene lactone cnicin in seven Centaurea species wild-growing in Serbia and Montenegro using H-1-NMR spectroscopy" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1275-1280, https://doi.org/10.2298/JSC0712275T . .