Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves
Само за регистроване кориснике
2020
Аутори
Rajković, Katarina MVasić, Marijana
Drobac, Milica
Mutić, Jelena
Jeremić, Sanja
Simić, Valentina
Stanković, Jovan
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The extraction yield of Juglans nigra L. leaves was assessed at different ethanol concen-trations (0–96% (v/v)) and solvent-to-solid ratios (5–20 kg kg−1). The response surfacemethodology (RSM) and artificial neural network with genetic algorithms (ANN-GA) weredeveloped to optimize the extraction variables. The RSM and ANN-GA models determined50% (v/v) ethanol concentration and 20 kg kg−1solvent-to-solid ratio as optimal conditions,ensuring an extraction yield of 27.69 and 27.19 g 100 g−1of dry leaves. The phenolic com-pounds in optimal extract were quantified: 3-O-caffeoylquinic acid (2.27 mg g−1of dry leaves),quercetin-3-O-galactoside (10.99 mg g−1of dry leaves) and quercetin-3-O-rhamnoside (15.07mg g−1of dry leaves) using high-performance liquid chromatography (HPLC). The mineralsin optimal extract were quantified: macro-elements (the relative order by content was: K> Mg > Ca) using inductively coupled plasma optical emission spectrometry (ICP-OES) andmicro-elements (the relative or...der by content was: Zn > Rb > Mn > I>Sr > Ni > Cu > Co >V > Ag > Se) using inductively coupled plasma mass spectrometry (ICP-MS). The extrac-tion coefficients for minerals were determined and were highest for K (64.3%) and I (53.5%).Optimization of extraction process resulted in high extraction yield from J. nigra leaves andoptimal extract containing different phytochemical compounds.
Кључне речи:
Artificial neural network / Juglans nigra / Minerals / Phenolic constituents / Response surface methodologyИзвор:
Chemical Engineering Research and Design, 2020, 157, 25-33Издавач:
- Elsevier
Финансирање / пројекти:
- info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/175034/RS (-)
- Сигнални молекули у дијабетесу: идентификација потенцијалних биолошких маркера укључених у модификацију и интеграцију сигналних путева у циљу предикције и интервенције у дијабетесу (RS-MESTD-Basic Research (BR or ON)-173020)
- Испитивање лековитог потенцијала биљака: морфолошка, хемијска и фармаколошка карактеризација (RS-MESTD-Basic Research (BR or ON)-173021)
DOI: doi.org/10.1016/j.cherd.2020.03.002
ISSN: 0263-8762
WoS: 000528193200003
Scopus: 2-s2.0-85081647717
Институција/група
PharmacyTY - JOUR AU - Rajković, Katarina M AU - Vasić, Marijana AU - Drobac, Milica AU - Mutić, Jelena AU - Jeremić, Sanja AU - Simić, Valentina AU - Stanković, Jovan PY - 2020 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3604 AB - The extraction yield of Juglans nigra L. leaves was assessed at different ethanol concen-trations (0–96% (v/v)) and solvent-to-solid ratios (5–20 kg kg−1). The response surfacemethodology (RSM) and artificial neural network with genetic algorithms (ANN-GA) weredeveloped to optimize the extraction variables. The RSM and ANN-GA models determined50% (v/v) ethanol concentration and 20 kg kg−1solvent-to-solid ratio as optimal conditions,ensuring an extraction yield of 27.69 and 27.19 g 100 g−1of dry leaves. The phenolic com-pounds in optimal extract were quantified: 3-O-caffeoylquinic acid (2.27 mg g−1of dry leaves),quercetin-3-O-galactoside (10.99 mg g−1of dry leaves) and quercetin-3-O-rhamnoside (15.07mg g−1of dry leaves) using high-performance liquid chromatography (HPLC). The mineralsin optimal extract were quantified: macro-elements (the relative order by content was: K> Mg > Ca) using inductively coupled plasma optical emission spectrometry (ICP-OES) andmicro-elements (the relative order by content was: Zn > Rb > Mn > I>Sr > Ni > Cu > Co >V > Ag > Se) using inductively coupled plasma mass spectrometry (ICP-MS). The extrac-tion coefficients for minerals were determined and were highest for K (64.3%) and I (53.5%).Optimization of extraction process resulted in high extraction yield from J. nigra leaves andoptimal extract containing different phytochemical compounds. PB - Elsevier T2 - Chemical Engineering Research and Design T1 - Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves VL - 157 SP - 25 EP - 33 DO - doi.org/10.1016/j.cherd.2020.03.002 ER -
@article{ author = "Rajković, Katarina M and Vasić, Marijana and Drobac, Milica and Mutić, Jelena and Jeremić, Sanja and Simić, Valentina and Stanković, Jovan", year = "2020", abstract = "The extraction yield of Juglans nigra L. leaves was assessed at different ethanol concen-trations (0–96% (v/v)) and solvent-to-solid ratios (5–20 kg kg−1). The response surfacemethodology (RSM) and artificial neural network with genetic algorithms (ANN-GA) weredeveloped to optimize the extraction variables. The RSM and ANN-GA models determined50% (v/v) ethanol concentration and 20 kg kg−1solvent-to-solid ratio as optimal conditions,ensuring an extraction yield of 27.69 and 27.19 g 100 g−1of dry leaves. The phenolic com-pounds in optimal extract were quantified: 3-O-caffeoylquinic acid (2.27 mg g−1of dry leaves),quercetin-3-O-galactoside (10.99 mg g−1of dry leaves) and quercetin-3-O-rhamnoside (15.07mg g−1of dry leaves) using high-performance liquid chromatography (HPLC). The mineralsin optimal extract were quantified: macro-elements (the relative order by content was: K> Mg > Ca) using inductively coupled plasma optical emission spectrometry (ICP-OES) andmicro-elements (the relative order by content was: Zn > Rb > Mn > I>Sr > Ni > Cu > Co >V > Ag > Se) using inductively coupled plasma mass spectrometry (ICP-MS). The extrac-tion coefficients for minerals were determined and were highest for K (64.3%) and I (53.5%).Optimization of extraction process resulted in high extraction yield from J. nigra leaves andoptimal extract containing different phytochemical compounds.", publisher = "Elsevier", journal = "Chemical Engineering Research and Design", title = "Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves", volume = "157", pages = "25-33", doi = "doi.org/10.1016/j.cherd.2020.03.002" }
Rajković, K. M., Vasić, M., Drobac, M., Mutić, J., Jeremić, S., Simić, V.,& Stanković, J.. (2020). Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves. in Chemical Engineering Research and Design Elsevier., 157, 25-33. https://doi.org/doi.org/10.1016/j.cherd.2020.03.002
Rajković KM, Vasić M, Drobac M, Mutić J, Jeremić S, Simić V, Stanković J. Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves. in Chemical Engineering Research and Design. 2020;157:25-33. doi:doi.org/10.1016/j.cherd.2020.03.002 .
Rajković, Katarina M, Vasić, Marijana, Drobac, Milica, Mutić, Jelena, Jeremić, Sanja, Simić, Valentina, Stanković, Jovan, "Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves" in Chemical Engineering Research and Design, 157 (2020):25-33, https://doi.org/doi.org/10.1016/j.cherd.2020.03.002 . .