2 research outputs found

    Π₯Ρ€ΠΎΠΌΠ°Ρ‚ΠΎ-мас-спСктромСтричнС дослідТСння Π½ΠΈΠ·ΡŒΠΊΠΎΠΌΠΎΠ»Π΅ΠΊΡƒΠ»ΡΡ€Π½ΠΈΡ… Π°Π»Ρ–Ρ„Π°Ρ‚ΠΈΡ‡Π½ΠΈΡ…, ΠΆΠΈΡ€Π½ΠΈΡ… Ρ‚Π° Π°Ρ€ΠΎΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΈΡ… кислот ΠΊΠΎΡ€Π΅Π½Π΅Π²ΠΈΡ‰Π° Veronica teucrium L.

    Get PDF
    The aim of our research was to identify and quantify of aliphatic, aromatic and fatty acids of Veronica teucrium L. rhizomes by the gas chromatography/mass spectrometric method.Methods. The object of study was V. teucrium L. rhizomes, collected in 2015 in Kharkiv region. The analysis of acid’s methyl esters was performed using chromatography-mass spectrometer 5973N/6890N MSD/DS Agilent Technologies.The injection of sample in chromatographic capillary column INNOWAX (0.25 mm Ρ… 30 m) was performed by a splitless mode. The identification of acid’s methyl esters were performed by calculating of the equivalent length of the aliphatic chain (ECL); using data from the mass spectra libraries NIST 05 and Willey 2007 in conjunction with programs for identifying – AMDIS and NIST; also retention time of esters was compared with the retention time of standard compounds (Sigma). Internal standard method was used for quantitative calculations.Results of the Research. By means of gas chromatography/mass spectrometric method the reseach of carboxylic acids of V. teucrium L. rhizomes have been studied for first time, and in the result of the study 10 aliphatic, 16 fatty and 9 aromatic acids had been identified and quantified. The total content of identified carboxylic acids of V. teucrium L. rhizomes was 3068.06 mg/% (3.07%). Among low molecular aliphatic acids malic, citric and levulinic; among fatty acids – saturated: myristic, palmitic and tetracosanoic, and unsaturated: oleic, linoleic and linolenic are dominant. The particular importance have identified aromatic acids – benzoic; phenolcarbonic: vanillic, veratrylic, Ρ€-hydroxybenzoic, gentisic, syringic and hydroxycinnamic: Ρ€-coumaric.Conclusions. In the first time in V. teucrium L. rhizomes 10 low molecular aliphatic acids, 16 fatty acids and 9 aromatic acids had been identified and quantified by using gas chromatography/mass spectrometric methodΠœΠ΅Ρ‚Π°. Π₯Ρ€ΠΎΠΌΠ°Ρ‚ΠΎ-мас-спСктромСтричнС визначСння якісного складу Ρ‚Π° ΠΊΡ–Π»ΡŒΠΊΡ–ΡΠ½ΠΎΠ³ΠΎ вмісту Π°Π»Ρ–Ρ„Π°Ρ‚ΠΈΡ‡Π½ΠΈΡ…, Π°Ρ€ΠΎΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΈΡ… Ρ‚Π° ΠΆΠΈΡ€Π½ΠΈΡ… кислот Ρƒ ΠΊΠΎΡ€Π΅Π½Π΅Π²ΠΈΡ‰Π°Ρ… Veronica teucrium L.ΠœΠ΅Ρ‚ΠΎΠ΄ΠΈ. ΠžΠ±β€™Ρ”ΠΊΡ‚ΠΎΠΌ дослідТСння Π±ΡƒΠ»ΠΈ ΠΊΠΎΡ€Π΅Π½Π΅Π²ΠΈΡ‰Π° V. teucrium L., Π·Π°Π³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½Ρ– Π² Π₯Π°Ρ€ΠΊΡ–Π²ΡΡŒΠΊΡ–ΠΉ області Ρƒ 2015 Ρ€ΠΎΡ†Ρ–. Аналіз ΠΌΠ΅Ρ‚ΠΈΠ»ΠΎΠ²ΠΈΡ… СстСрів кислот ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π· використанням Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎ-мас-спСктромСтру 5973N/6890N MSD/DS Agilent Technologies. ВвСдСння ΠΏΡ€ΠΎΠ±ΠΈ Π΄ΠΎ Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎΠ³Ρ€Π°Ρ„Ρ–Ρ‡Π½ΠΎΡ— капілярної ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ INNOWAX (0,25 ΠΌΠΌΓ—30 ΠΌ) ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Ρƒ Ρ€Π΅ΠΆΠΈΠΌΡ– splitless. Π†Π΄Π΅Π½Ρ‚ΠΈΡ„Ρ–ΠΊΠ°Ρ†Ρ–ΡŽ ΠΌΠ΅Ρ‚ΠΈΠ»ΠΎΠ²ΠΈΡ… СстСрів кислот ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π½Π° основі Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΡƒ Π΅ΠΊΠ²Ρ–Π²Π°Π»Π΅Π½Ρ‚Π½ΠΎΡ— Π΄ΠΎΠ²ΠΆΠΈΠ½ΠΈ Π°Π»Ρ–Ρ„Π°Ρ‚ΠΈΡ‡Π½ΠΎΠ³ΠΎ Π»Π°Π½Ρ†ΡŽΠ³Π° (ECL) Π· використанням Π΄Π°Π½ΠΈΡ… Π±Ρ–Π±Π»Ρ–ΠΎΡ‚Π΅ΠΊΠΈ мас-спСктрів NIST 05 Ρ– Willey 2007 Ρƒ ΠΏΠΎΡ”Π΄Π½Π°Π½Π½Ρ– Π· ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠ°ΠΌΠΈ для Ρ–Π΄Π΅Π½Ρ‚ΠΈΡ„Ρ–ΠΊΠ°Ρ†Ρ–Ρ— AMDIS Ρ– NIST; Ρ‚Π°ΠΊΠΎΠΆ ΠΏΠΎΡ€Ρ–Π²Π½ΡŽΠ²Π°Π»ΠΈ час утримання СстСрів Π· часом утримання стандартних сполук (Sigma). Для ΠΊΡ–Π»ΡŒΠΊΡ–ΡΠ½ΠΈΡ… Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΡ–Π² використовували ΠΌΠ΅Ρ‚ΠΎΠ΄ Π²Π½ΡƒΡ‚Ρ€Ρ–ΡˆΠ½ΡŒΠΎΠ³ΠΎ стандарту.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ дослідТСння. Π’ΠΏΠ΅Ρ€ΡˆΠ΅ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ дослідТСння ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΈΡ… кислот ΠΊΠΎΡ€Π΅Π½Π΅Π²ΠΈΡ‰ Veronica teucrium L. Π· використанням Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎ-мас-спСктромСтричного ΠΌΠ΅Ρ‚ΠΎΠ΄Ρƒ, Π² Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ– якого виявлСно Ρ‚Π° встановлСно вміст 10 Π°Π»Ρ–Ρ„Π°Ρ‚ΠΈΡ‡Π½ΠΈΡ…, 16 ΠΆΠΈΡ€Π½ΠΈΡ… Ρ‚Π° 9 Π°Ρ€ΠΎΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΈΡ… кислот. Π—Π°Π³Π°Π»ΡŒΠ½ΠΈΠΉ вміст Ρ–Π΄Π΅Π½Ρ‚ΠΈΡ„Ρ–ΠΊΠΎΠ²Π°Π½ΠΈΡ… ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²ΠΈΡ… кислот Ρƒ ΠΊΠΎΡ€Π΅Π½Π΅Π²ΠΈΡ‰Π°Ρ… Π²Π΅Ρ€ΠΎΠ½Ρ–ΠΊΠΈ ΡˆΠΈΡ€ΠΎΠΊΠΎΠ»ΠΈΡΡ‚ΠΎΡ— складає 3068,06 ΠΌΠ³/% (3,07 %). Π‘Π΅Ρ€Π΅Π΄ Π½ΠΈΠ·ΡŒΠΊΠΎΠΌΠΎΠ»Π΅ΠΊΡƒΠ»ΡΡ€Π½ΠΈΡ… Π°Π»Ρ–Ρ„Π°Ρ‚ΠΈΡ‡Π½ΠΈΡ… кислот Π΄ΠΎΠΌΡ–Π½ΡƒΡŽΡ‚ΡŒ яблучна, Π»ΠΈΠΌΠΎΠ½Π½Π° Ρ‚Π° Π»Π΅Π²ΡƒΠ»Ρ–Π½ΠΎΠ²Π°; сСрСд ΠΆΠΈΡ€Π½ΠΈΡ… кислот – насичСні: міристинова, ΠΏΠ°Π»ΡŒΠΌΡ–Ρ‚ΠΈΠ½ΠΎΠ²Π° Ρ‚Π° Π»Ρ–Π³Π½ΠΎΡ†Π΅Ρ€ΠΈΠ½ΠΎΠ²Π° Ρ– нСнасичСні: ΠΎΠ»Π΅Ρ—Π½ΠΎΠ²Π°, Π»Ρ–Π½ΠΎΠ»Π΅Π²Π° Ρ‚Π° Π»Ρ–Π½ΠΎΠ»Π΅Π½ΠΎΠ²Π°. ОсобливС значСння ΠΌΠ°ΡŽΡ‚ΡŒ Π²ΠΈΠ·Π½Π°Ρ‡Π΅Π½Ρ– Π°Ρ€ΠΎΠΌΠ°Ρ‚ΠΈΡ‡Π½Ρ– кислоти: Π±Π΅Π½Π·ΠΎΠΉΠ½Π°, Ρ„Π΅Π½ΠΎΠ»ΠΊΠ°Ρ€Π±ΠΎΠ½ΠΎΠ²Ρ–: Π²Π°Π½Ρ–Π»Ρ–Π½ΠΎΠ²Π°, Π²Π΅Ρ€Π°Ρ‚Ρ€ΠΎΠ²Π°, Ρ€-гідроксибСнзойна, Π³Π΅Π½Ρ‚ΠΈΠ·ΠΈΠ½ΠΎΠ²Π°, Π±ΡƒΠ·ΠΊΠΎΠ²Π° Ρ‚Π° гідроксикорична: Ρ€-ΠΊΡƒΠΌΠ°Ρ€ΠΎΠ²Π°.Висновки. Π’ΠΏΠ΅Ρ€ΡˆΠ΅ Π² ΠΊΠΎΡ€Π΅Π½Π΅Π²ΠΈΡ‰Ρ– V. teucrium L. виявлСно Ρ‚Π° встановлСно вміст 10 Π½ΠΈΠ·ΡŒΠΊΠΎΠΌΠΎΠ»Π΅ΠΊΡƒΠ»ΡΡ€Π½ΠΈΡ… Π°Π»Ρ–Ρ„Π°Ρ‚ΠΈΡ‡Π½ΠΈΡ…, 16 ΠΆΠΈΡ€Π½ΠΈΡ… Ρ‚Π° 9 Π°Ρ€ΠΎΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΈΡ… кислот Π· використанням ΠΌΠ΅Ρ‚ΠΎΠ΄Ρƒ Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎ-мас-спСктромСтрі

    Chromatography-mass Spectrometry Study of Low Molecular Aliphatic, Fatty and Aromatic Acids of Veronica Teucrium L. Rhizomes

    Full text link
    The aim of our research was to identify and quantify of aliphatic, aromatic and fatty acids of Veronica teucrium L. rhizomes by the gas chromatography/mass spectrometric method.Methods. The object of study was V. teucrium L. rhizomes, collected in 2015 in Kharkiv region. The analysis of acid's methyl esters was performed using chromatography-mass spectrometer 5973N/6890N MSD/DS Agilent Technologies.The injection of sample in chromatographic capillary column INNOWAX (0.25 mm Ρ… 30 m) was performed by a splitless mode. The identification of acid's methyl esters were performed by calculating of the equivalent length of the aliphatic chain (ECL); using data from the mass spectra libraries NIST 05 and Willey 2007 in conjunction with programs for identifying – AMDIS and NIST; also retention time of esters was compared with the retention time of standard compounds (Sigma). Internal standard method was used for quantitative calculations.Results of the Research. By means of gas chromatography/mass spectrometric method the reseach of carboxylic acids of V. teucrium L. rhizomes have been studied for first time, and in the result of the study 10 aliphatic, 16 fatty and 9 aromatic acids had been identified and quantified. The total content of identified carboxylic acids of V. teucrium L. rhizomes was 3068.06 mg/% (3.07%). Among low molecular aliphatic acids Malic, citric and levulinic; among fatty acids – saturated: myristic, palmitic and tetracosanoic, and unsaturated: oleic, linoleic and linolenic are dominant. The particular importance have identified aromatic acids – benzoic; phenolcarbonic: vanillic, veratrylic, Ρ€-hydroxybenzoic, gentisic, syringic and hydroxycinnamic: Ρ€-coumaric.Conclusions. In the first time in V. teucrium L. rhizomes 10 low molecular aliphatic acids, 16 fatty acids and 9 aromatic acids had been identified and quantified by using gas chromatography/mass spectrometric metho
    corecore