JP6716087B2 - 分析方法及び分析装置 - Google Patents
分析方法及び分析装置 Download PDFInfo
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- JP6716087B2 JP6716087B2 JP2016062825A JP2016062825A JP6716087B2 JP 6716087 B2 JP6716087 B2 JP 6716087B2 JP 2016062825 A JP2016062825 A JP 2016062825A JP 2016062825 A JP2016062825 A JP 2016062825A JP 6716087 B2 JP6716087 B2 JP 6716087B2
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- 238000004458 analytical method Methods 0.000 title claims description 21
- 238000000926 separation method Methods 0.000 claims description 97
- 150000002632 lipids Chemical class 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 150000003904 phospholipids Chemical class 0.000 claims description 10
- 238000004587 chromatography analysis Methods 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 6
- 238000001323 two-dimensional chromatography Methods 0.000 claims description 4
- 238000004366 reverse phase liquid chromatography Methods 0.000 claims description 3
- 241000894007 species Species 0.000 description 15
- 238000001514 detection method Methods 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 8
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 150000002327 glycerophospholipids Chemical class 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 150000008104 phosphatidylethanolamines Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 229940083466 soybean lecithin Drugs 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000000148 multi-dimensional chromatography Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- WWUZIQQURGPMPG-UHFFFAOYSA-N (-)-D-erythro-Sphingosine Natural products CCCCCCCCCCCCCC=CC(O)C(N)CO WWUZIQQURGPMPG-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- -1 sphingosine phospholipids Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYCNUMLMNKHWPZ-SNVBAGLBSA-N 1-acetyl-sn-glycero-3-phosphocholine Chemical compound CC(=O)OC[C@@H](O)COP([O-])(=O)OCC[N+](C)(C)C RYCNUMLMNKHWPZ-SNVBAGLBSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- QVZGAIWUSYVGBJ-UHFFFAOYSA-N Cycloartenyl ferulate Natural products CCC12CCC3(C)C(C(C)CCC=C(C)C)CCC3(C)C1CCC(C1(C)C)C2CCC1OC(=O)C=CC1=CC=C(O)C(OC)=C1 QVZGAIWUSYVGBJ-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- CWRILEGKIAOYKP-SSDOTTSWSA-M [(2r)-3-acetyloxy-2-hydroxypropyl] 2-aminoethyl phosphate Chemical compound CC(=O)OC[C@@H](O)COP([O-])(=O)OCCN CWRILEGKIAOYKP-SSDOTTSWSA-M 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- FODTZLFLDFKIQH-UHFFFAOYSA-N cycloartenol trans-ferulate Natural products C1=C(O)C(OC)=CC(C=CC(=O)OC2C(C3CCC4C5(C)CCC(C5(C)CCC54CC53CC2)C(C)CCC=C(C)C)(C)C)=C1 FODTZLFLDFKIQH-UHFFFAOYSA-N 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- FODTZLFLDFKIQH-FSVGXZBPSA-N gamma-Oryzanol (TN) Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)O[C@@H]2C([C@@H]3CC[C@H]4[C@]5(C)CC[C@@H]([C@@]5(C)CC[C@@]54C[C@@]53CC2)[C@H](C)CCC=C(C)C)(C)C)=C1 FODTZLFLDFKIQH-FSVGXZBPSA-N 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 150000002305 glucosylceramides Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical group 0.000 description 1
- 210000000518 sarcolemma Anatomy 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- WWUZIQQURGPMPG-KRWOKUGFSA-N sphingosine Chemical compound CCCCCCCCCCCCC\C=C\[C@@H](O)[C@@H](N)CO WWUZIQQURGPMPG-KRWOKUGFSA-N 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
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Description
2 第2の分離カラム
3 トラップカラム
6 第2の送液ポンプ
10 第1の流路
11 第2の流路
Claims (2)
- 第1の分離カラムと、
第2の分離カラムと、
トラップカラムと、
前記第1の分離カラムと前記トラップカラムを接続する第1の流路と、
前記トラップカラムと前記第2の分離カラムを接続する第2の流路と、
前記第1の流路の接続と前記第2の流路の接続を切り替える唯一の切替手段と、
を備え、
前記第2の流路の接続が選択された際、前記第1の流路が接続される前記トラップカラムの接続側と反対側に、前記トラップカラムに保持された成分を送り出す移動相の供給装置が接続される分析装置を用いて分離分析を行う方法であって、
前記第1の分離カラムを用いた順相クロマトグラフィにより分離したリン脂質を前記トラップカラムに捕捉させた後、当該トラップカラムから、前記順相クロマトグラフィにおける移動相の送出方向と逆方向に移動相を送出して溶出させたリン脂質を前記第2の分離カラムを用いた逆相クロマトグラフィで分離分析する方法。 - 2つの分離カラムを用いた脂質の2次元クロマトグラフィによる分析方法であって、第1の分離カラムで脂質を各脂質画分に分離した後に、所望する脂質画分をトラップカラムに捕捉し、次いでトラップカラムから溶出した前記脂質画分を第2の分離カラムで分子種分析を行うことを特徴とする請求項1に記載の分析方法。
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JP2016062825A JP6716087B2 (ja) | 2016-03-25 | 2016-03-25 | 分析方法及び分析装置 |
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JP2016062825A JP6716087B2 (ja) | 2016-03-25 | 2016-03-25 | 分析方法及び分析装置 |
Publications (2)
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JP2017173281A JP2017173281A (ja) | 2017-09-28 |
JP6716087B2 true JP6716087B2 (ja) | 2020-07-01 |
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JP2016062825A Expired - Fee Related JP6716087B2 (ja) | 2016-03-25 | 2016-03-25 | 分析方法及び分析装置 |
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JP (1) | JP6716087B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3423821B1 (en) | 2016-04-04 | 2023-06-21 | Entech Instruments Inc. | Multi-capillary column pre-concentration system for enhanced sensitivity in gas chromatography (gc) and gas chromatography-mass spectrometry (gcms) |
US11247204B2 (en) | 2017-10-25 | 2022-02-15 | Entech Instruments Inc. | Sample preconcentration system and method for use with gas chromatography |
US11162925B2 (en) | 2017-11-03 | 2021-11-02 | Entech Instruments Inc. | High performance sub-ambient temperature multi-capillary column preconcentration system for volatile chemical analysis by gas chromatography |
KR20220016103A (ko) | 2019-05-31 | 2022-02-08 | 젠자임 코포레이션 | 2차원 lc-ms/ms 시스템 |
WO2022006335A1 (en) | 2020-06-30 | 2022-01-06 | Entech Instruments Inc. | System and method for trace-level analysis of chemical compounds |
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2016
- 2016-03-25 JP JP2016062825A patent/JP6716087B2/ja not_active Expired - Fee Related
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