JPWO2020054462A1 - 生体膜ホスホイノシタイドの分離方法 - Google Patents
生体膜ホスホイノシタイドの分離方法 Download PDFInfo
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- G01N30/26—Conditioning of the fluid carrier; Flow patterns
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- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
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- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
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- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
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Abstract
Description
(1)PIPsを含む試料溶液に2M トリメチルシリル−ジアゾメタンヘキサン溶液を添加する。
(2)2M トリメチルシリル−ジアゾメタンヘキサン溶液の添加された試料溶液を室温で一定時間(例えば10分間)放置し、誘導体化反応を行なう。
(3)窒素雰囲気下で試料溶液に氷酢酸を添加し、誘導体化反応を停止させる。
(4)所定の洗浄液(例えば、クロロホルム:メタノール:水=8:4:3の混合液)を試料溶液に添加して混合した後、遠心分離して下層を回収する。同様の洗浄を複数回繰り返してもよい。最後に試料溶液にメタノール:水=9:1の溶液を添加する。
(5)窒素雰囲気下で試料溶液を乾固する。その後、試料に所定量のメタノールを添加し、超音波で溶解させる。さらに所定量の水を試料に添加する。
4,6,15 送液ポンプ
8 試料注入部
10 分離カラム
12 背圧制御器(BPR)
14 質量分析計(MS)
Claims (5)
- β−シクロデキストリンを含む分離媒体が内部に充填された分離カラムを有する超臨界流体クロマトグラフの分析流路中に複数種類の生体膜ホスホイノシタイドを含む試料を注入し、超臨界流体クロマトグラフィーによって前記複数種類の生体膜ホスホイノシタイドを互いに分離する分離ステップを備える生体膜ホスホイノシタイドの分離方法。
- 前記複数種類の生体膜ホスホイノシタイドが、生体膜ホスホイノシタイドの複数の異性体を含む、請求項1に記載の分離方法。
- 前記複数の異性体が、PI(3)P、PI(4)P、PI(5)P、PI(3,4)P2、PI(3,5)P2、PI(4,5)P2、PI(3,4,5)P3のいずれかである、請求項2に記載の分離方法。
- 前記分離ステップの前に、前記複数種類の生体膜ホスホイノシタイドのリン酸基をトリメチルシリル−ジアゾメタンによって誘導体化する誘導体化ステップを備え、
前記分離ステップの後、前記分離カラムで分離された前記複数種類の生体膜ホスホイノシタイドをそれぞれ質量分析計により検出する検出ステップを備えている、請求項1に記載の分離方法。 - 前記分離ステップでは、ギ酸メタノール水溶液をモディファイアとして用いる、請求項1に記載の分離方法。
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JP2018168584 | 2018-09-10 | ||
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PCT/JP2019/034134 WO2020054462A1 (ja) | 2018-09-10 | 2019-08-30 | 生体膜ホスホイノシタイドの分離方法 |
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JP (1) | JP7017704B2 (ja) |
CN (1) | CN112424596B (ja) |
AU (1) | AU2019340961B2 (ja) |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135457A (ja) * | 1990-09-26 | 1992-05-08 | Tsuji Seiyu Kk | 高濃度のホスファチジルコリンを含むレシチンを採取する方法 |
JP2015194363A (ja) * | 2014-03-31 | 2015-11-05 | 株式会社島津製作所 | 順相・逆相カラムを備えた超臨界流体クロマトグラフとそれを用いた分析方法 |
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RU2151397C1 (ru) * | 1999-11-22 | 2000-06-20 | Тверская государственная медицинская академия | Способ дифференциальной диагностики доброкачественной гиперплазии и рака предстательной железы |
US7226624B2 (en) * | 2002-07-24 | 2007-06-05 | Rabinowitz Israel N | Synergistic compositions from yeast-modified aqueous extracts from almond hulls |
GB2402743A (en) * | 2003-06-11 | 2004-12-15 | Amersham Biosciences Uk Ltd | Inositol 1, 4, 5 trisphosphate assays |
WO2012166916A1 (en) * | 2011-06-03 | 2012-12-06 | Waters Technologies Corporation | Method of separation of lipid and biological molecular species using high purity chromatographic materials |
JP6352047B2 (ja) * | 2014-05-13 | 2018-07-04 | 株式会社島津製作所 | 異なる極性をもつ化合物を含む試料の一斉分析方法 |
JP6783230B2 (ja) * | 2014-10-10 | 2020-11-11 | ジェネンテック, インコーポレイテッド | ヒストンデメチラーゼのインヒビターとしてのピロリドンアミド化合物 |
US20160266129A1 (en) * | 2015-03-11 | 2016-09-15 | Christopher Janetopoulos | Phosphoinositide (4,5) Bisphosphate as a Diagnostic Tool and Target for Cancer Treatment |
CN107995911B (zh) * | 2015-07-02 | 2020-08-04 | 豪夫迈·罗氏有限公司 | 苯并氧氮杂*噁唑烷酮化合物及其使用方法 |
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US20190055512A1 (en) * | 2016-02-22 | 2019-02-21 | The Research Foundation For The State University Of New York | Methods and compositions for substituting membrane lipids in living cells |
WO2018016645A1 (ja) * | 2016-07-22 | 2018-01-25 | 国立大学法人秋田大学 | 新規リン脂質およびその利用ならびにリン脂質分離測定法の開発 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135457A (ja) * | 1990-09-26 | 1992-05-08 | Tsuji Seiyu Kk | 高濃度のホスファチジルコリンを含むレシチンを採取する方法 |
JP2015194363A (ja) * | 2014-03-31 | 2015-11-05 | 株式会社島津製作所 | 順相・逆相カラムを備えた超臨界流体クロマトグラフとそれを用いた分析方法 |
Non-Patent Citations (3)
Title |
---|
松原惇起,その他: "メタボロミクスにおける超臨界クロマトグラフィーの可能性", 公益社団法人 日本生物工学会[オンライン], vol. [検索日 2011.11.05]第10号, JPN6019045898, 2010, JP, pages 529 - 531, ISSN: 0004636425 * |
田口 良: "脂質メタボロームのための基盤技術の構築とその適用", 国立研究開発法人 科学技術振興機構 CREST平成21年度実績報告, JPN6019045896, 2009, JP, pages 1 - 15, ISSN: 0004636423 * |
高橋政友、その他: "超臨界流体クロマトグラフィー/質量分析を用いたメタボリックプロファイリング", 日本農薬学会誌, vol. [検索日 2011.11.5],41(2), JPN6019045897, 2016, JP, pages 260 - 266, ISSN: 0004636424 * |
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AU2019340961A1 (en) | 2021-04-01 |
AU2019340961B2 (en) | 2022-07-14 |
WO2020054462A1 (ja) | 2020-03-19 |
CN112424596B (zh) | 2023-07-18 |
US20210310999A1 (en) | 2021-10-07 |
CN112424596A (zh) | 2021-02-26 |
JP7017704B2 (ja) | 2022-02-09 |
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