Chemical fact sheet: P-coumaric acid

P-coumaric acid

Basics

Category
Hydroxycinnamic & hydroxybenzoic acid derivatives & other organic acid derivatives
IUPAC-name
(E)-3-(4-hydroxyphenyl)acrylic acid
Formula
No formula stored
Exact mass
164.04734 g/mol
Molecular weight
164.15800 g/mol
Structure
Chemical structure of p-coumaric acid
Figure 1.1: Chemical structure of p-coumaric acid

Sources

In summary, the chemical p-coumaric acid has been analyzed from following sources:

Note that an analysis result in the database may indicate either presence or lack thereof of a chemical in an analyzed sample.

References

  1. J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .
  2. N. Li, D. Meng, Y. Pan, Q. Cui, G. Li, H. Ni, Y. Sun, D. Qing, X. Jia, Y. Pan, and Y. Hou, "Anti-neuroinflammatory and NQO1 inducing activity of natural phytochemicals from Coreopsis tinctoria.," Journal of Functional Foods , vol. 17 , pp. 837–846 , DOI: 10.1016/j.jff.2015.06.027 .
  3. M. Natić, D. Dabić, A. Papetti, M. Fotirić Akšić, V. Ognjanov, M. Ljubojević, and Ž. Tešić, "Analysis and characterisation of phytochemicals in mulberry (Morus alba L.) fruits grown in Vojvodina, North Serbia.," Food Chemistry , vol. 171 , pp. 128–136 , DOI: 10.1016/j.foodchem.2014.08.101 .
  4. S. Shi, Y. Zhao, H. Zhou, Y. Zhang, X. Jiang, and K. Huang, "Identification of antioxidants from Taraxacum mongolicum by high-performance liquid chromatography–diode array detection–radical scavenging detection–electrospray ionization mass spectrometry and nuclear magnetic resonance experiments.," Journal of Chromatography A , vol. 1209 , pp. 145–152 , DOI: 10.1016/j.chroma.2008.09.004 .
  5. N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis results

Analysis result 1

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus tinctorius  L.
cultivated
dried, frozen
Sample note
The material (Accession Number 592391) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea. The collecting (by hand) of of florets of early stage samples started approximately 12 weeks after seed planting. These EARLY STAGE flower samples were collected before the beginning of the flowering, when the upper portion of the florets were about to emerge through the bracts. The samples wer snap-frozen using liquid nitrogen, the freeze--dried and stored at -80 ° until further processing. Visually seen, there was not yet much color in flowers, only white and light yellow hues. The length of spine was very short. The leaf shape was lanceolate.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 2

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus tinctorius  L.
cultivated
dried, frozen
Sample note
The material (Accession Number 592391) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea.These MIDDLE STAGE flower samples were collected when flowering was considered complete, i.e. more than 90 % of the florets were open. The florets were orange(-yellow).
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 3

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus tinctorius  L.
cultivated
dried, frozen
Sample note
The material (Accession Number 592391) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea.These LATE STAGE flower samples were collected when the capitulum begins to expand and the seeds are about to start developing. The florets start to change color to orange/red.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 4

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus palaestinus  L.
wild
dried, frozen
Sample note
The material (Accession Number 235663) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea. The collecting (by hand) of of florets of early stage samples started approximately 12 weeks after seed planting. These EARLY STAGE flower samples were collected before the beginning of the flowering, when the upper portion of the florets were about to emerge through the bracts. The samples wer snap-frozen using liquid nitrogen, the freeze--dried and stored at -80 ° until further processing. Visually seen, there was not yet much color in flowers, only white and light yellow hues. The length of spine was very short. The leaf shape was lanceolate.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 5

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus palaestinus  L.
wild
dried, frozen
Sample note
The material (Accession Number 235663) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea.These MIDDLE STAGE flower samples were collected when flowering was considered complete, i.e. more than 90 % of the florets were open. The florets were orange(-yellow).
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 6

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus palaestinus  L.
wild
dried, frozen
Sample note
The material (Accession Number 235663) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea.These LATE STAGE flower samples were collected when the capitulum begins to expand and the seeds are about to start developing. The florets start to change color to orange/red.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 7

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus lanatus  L.
wild
dried, frozen
Sample note
The material (Accession Number W6 16791) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea. The collecting (by hand) of of florets of early stage samples started approximately 12 weeks after seed planting. These EARLY STAGE flower samples were collected before the beginning of the flowering, when the upper portion of the florets were about to emerge through the bracts. The samples wer snap-frozen using liquid nitrogen, the freeze--dried and stored at -80 ° until further processing. Visually seen, there was not yet much color in flowers, only white and light yellow hues. The leaf shape was lanceolate.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 8

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus lanatus  L.
wild
dried, frozen
Sample note
The material (Accession Number W6 16791) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea.These MIDDLE STAGE flower samples were collected when flowering was considered complete, i.e. more than 90 % of the florets were open. The florets were yellow and the pistils became orange as the development proceeded, and the colour started to change gradually yellos/red.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
Detection note
The exact mass was obtained.
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 9

STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
UHPLC-ESI-QTOF-MS, quadrupole time-of-flight
Organism
Carthamus lanatus  L.
wild
dried, frozen
Sample note
The material (Accession Number W6 16791)) were obtained from USDA National Plant Germplasm system. The seeds were planted and cultivated in a greenhouse at 18-25 °C located at the National Institute of Agricultural Sciences, Jeonju, Korea.These LATE STAGE flower samples were collected when the capitulum begins to expand and the seeds are about to start developing. The florets start to change color to yellow&/red. The pistils became orange as the development proceeded.
Drying methods
freeze-dried
Dried material storage temperature
-80 °C
Extraction solvents
70 % methanol
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
5
Extraction time
35 min
Extraction temperature
4 °C
Analysis solvents
70 % methanol
References

J. Kim, A. Assefa, J. Song, V. Mani, S. Park, S. Lee, K. Lee, D. Kim, and B. Hahn, "Assessment of metabolic profiles in florets of Carthamus species using ultra-performance liquid chromatography-mass spectrometry.," Metabolites , vol. 10 , no. 11 , pp. 440 , DOI: 10.3390/metabo10110440 .

Analysis result 10

Detection technique Values Units
[M⁻ H]⁻ 163 m/z
STD
False
TLC
False
UV/Vis detector description
UPLC-PDA
Mass spectrometer description
HR-ESI-MS
Organism
Coreopsis tinctoria  Nutt.
dried, powdered
Sample note
The flowers were collected in Xinjiang and identified by Professor Xiaoguang Jia, XinJian Institute of Chinese Materia Medica, Urumqi, China. The voucher specimen (No. 20120827) is deposited in the School of Traditional Chinese Material Medica, Shenyang Pharmaceutical University. Before extraction, the air-dried flowers were powdered (100mesh).
Drying methods
air-dried
Extraction solvents
95 % ethanol, ethyl acetate
Extraction repeats
1
Extract drying method
under reduced pressure
Analysis solvents
methanol
Detection note
White powder was obtained.
References

N. Li, D. Meng, Y. Pan, Q. Cui, G. Li, H. Ni, Y. Sun, D. Qing, X. Jia, Y. Pan, and Y. Hou, "Anti-neuroinflammatory and NQO1 inducing activity of natural phytochemicals from Coreopsis tinctoria.," Journal of Functional Foods , vol. 17 , pp. 837–846 , DOI: 10.1016/j.jff.2015.06.027 .

Analysis result 11

Detection technique Values Units
[M⁻ H]⁻ 163.04000 m/z
MS²⁻ 119 m/z
STD
True
TLC
False
UV/Vis detector description
UHPLC-DAD
Mass spectrometer description
UHPLC-DAD-MS/MS, triple-quadrupole, LTQ (linear trap quadrupole), high resolution mass spectrometer (UHPLC OrbiTrap MS), heated electrospray ionization (HESI)
Organism
Morus alba  L.
cultivated
homogenized, frozen
Collection dates
2011-6
Sample note
The black coloured fruits from one genotype from the location Palanka, North Serbia were collected by the researchers. Each genotype as represented by one tree, and each sample was taken from one individual plant. The tree was over 30 years old and originated from seed. All berries were picked at the biologically ripe stage. The berries were picked cardinally-oriented branches with different directions arond the canopy. Harvest time was between 10 and 20th June 2011. After picking, the fruits were stored at -20C until chemical analysis.
Dried material storage temperature
-20 °C
Extraction solvents
methanol containing 0.1% HCl
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
4
Extraction time
4 d 4 h
Extract drying method
evaporation under reduced pressure
Extract drying temperature
40 °C
Analysis solvents
MeOH:water (60:40)
References

M. Natić, D. Dabić, A. Papetti, M. Fotirić Akšić, V. Ognjanov, M. Ljubojević, and Ž. Tešić, "Analysis and characterisation of phytochemicals in mulberry (Morus alba L.) fruits grown in Vojvodina, North Serbia.," Food Chemistry , vol. 171 , pp. 128–136 , DOI: 10.1016/j.foodchem.2014.08.101 .

Analysis result 12

Detection technique Values Units
[M⁻ H]⁻ 163.04000 m/z
MS²⁻ 119 m/z
STD
True
TLC
False
UV/Vis detector description
UHPLC-DAD
Mass spectrometer description
UHPLC-DAD-MS/MS, triple-quadrupole, LTQ (linear trap quadrupole), high resolution mass spectrometer (UHPLC OrbiTrap MS), heated electrospray ionization (HESI)
Organism
Morus alba  L.
cultivated
homogenized, frozen
Collection dates
2011-6
Sample note
The black coloured fruits from one genotype from the location Novi Sad, North Serbia were collected by the researchers. Each genotype as represented by one tree, and each sample was taken from one individual plant. The tree was over 30 years old and originated from seed. All berries were picked at the biologically ripe stage. The berries were picked cardinally-oriented branches with different directions arond the canopy. Harvest time was between 10 and 20th June 2011. After picking, the fruits were stored at -20C until chemical analysis.
Dried material storage temperature
-20 °C
Extraction solvents
methanol containing 0.1% HCl
Extraction mass/volume-ratio
25 mg/mL
Extraction repeats
4
Extraction time
4 d 4 h
Extract drying method
evaporation under reduced pressure
Extract drying temperature
40 °C
Analysis solvents
MeOH:water (60:40)
References

M. Natić, D. Dabić, A. Papetti, M. Fotirić Akšić, V. Ognjanov, M. Ljubojević, and Ž. Tešić, "Analysis and characterisation of phytochemicals in mulberry (Morus alba L.) fruits grown in Vojvodina, North Serbia.," Food Chemistry , vol. 171 , pp. 128–136 , DOI: 10.1016/j.foodchem.2014.08.101 .

Analysis result 13

Detection technique Values Units
UV/Vis 223
302 sh
310
nm
[M⁻ H]⁻ 163 m/z
STD
False
TLC
False
UV/Vis detector description
HPLC-DAD, diode array detector
Mass spectrometer description
HPLC-ESI-MS, HPLC-DAD-ESI-MS
Organism
Taraxacum mongolicum  Hand.-Mazz.
wild
ground, dried
Sample note
The aerial part of Taraxacum mongolicum Hand.-Mazz. was identified by Prof. Liurong Chen. The voucher specimen (TM20041-02) was deposited in Department of Traditional Chinese Medicine and Natural Drug Research, College of Pharmaceutical Sciences, Zheijiang University.
Drying methods
air-dried
Drying temperature
50 °C
Extraction solvents
methanol
Extraction mass/volume-ratio
100 mg/mL
Extraction repeats
3
Extraction time
4 h 30 min
Extract drying method
concentration under reduced pressure
Extract drying temperature
45 °C
Dried extract storage temperature
4 °C
Analysis solvents
MeOH
References

S. Shi, Y. Zhao, H. Zhou, Y. Zhang, X. Jiang, and K. Huang, "Identification of antioxidants from Taraxacum mongolicum by high-performance liquid chromatography–diode array detection–radical scavenging detection–electrospray ionization mass spectrometry and nuclear magnetic resonance experiments.," Journal of Chromatography A , vol. 1209 , pp. 145–152 , DOI: 10.1016/j.chroma.2008.09.004 .

Analysis result 14

Detection technique Values Units
[M⁻ H]⁻ 163 m/z
MS²⁻ 119 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Dimitrograd was no. 2-1765. The aerial parts were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis result 15

Detection technique Values Units
[M⁻ H]⁻ 163 m/z
MS²⁻ 119 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Dimitrograd was no. 2-1765. The bulbs were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis result 16

Detection technique Values Units
[M⁻ H]⁻ 163 m/z
MS²⁻ 119 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Babusnica was no. 2-1767. The aerial parts were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .

Analysis result 17

Detection technique Values Units
[M⁻ H]⁻ 163 m/z
MS²⁻ 119 m/z
STD
True
TLC
False
UV/Vis detector description
Mass spectrometer description
LC-ESI-MS/MS, triple-quadrupole mass spectrometer
Organism
Allium flavum subsp. flavum  L.
wild
ground, dried
Sample note
The whole plants (aerial parts, bulbs) of wild-growing A. flavum subsp. flavum were collected in Serbia. The voucher specimens were prepared, identified and deposited at the Herbarium of the Department of Biology and Ecology (BUNS Herbarium), University of Novi Sad, Faculty of Sciences. The code of the specimens from Babusnica was no. 2-1767. The bulbs were analysed in this group.
Drying methods
air-dried
Extraction solvents
70 % aqueous methanol
Extraction mass/volume-ratio
125 mg/mL
Extraction repeats
1
Extraction time
3 d
Extraction temperature
30 °C
Extract drying method
rotary evaporation under vacuum
Extract drying temperature
45 °C
Analysis solvents
70 % aqueous MeOH; 0.5 % formic acid : MeOH (7 : 3)
Detection note
The precursor and product ions (m/z) are presented, respectively, from the standard of this compound in the quantitative MS/MS-analysis.
References

N. Simin, D. Orcic, D. Cetojevic-Simin, N. Mimica-Dukic, G. Anackov, I. Beara, D. Mitic-Culafic, and B. Bozin, "Phenolic profile, antioxidant, anti-inflammatory and cytotoxic activities of small yellow onion (Allium flavum L. subsp. flavum, Alliaceae)," LWT - Food Science and Technology , vol. 54 , no. 1 , pp. 139–146 , DOI: 10.1016/j.lwt.2013.05.023 .