{"id":48529,"date":"2016-11-23T13:30:00","date_gmt":"2016-11-23T13:30:00","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/japanese-why-biphenyl-is-a-very-interesting-primary-choice-as-stationary-phase-in-lc\/"},"modified":"2025-11-24T23:49:12","modified_gmt":"2025-11-24T23:49:12","slug":"japanese-why-biphenyl-is-a-very-interesting-primary-choice-as-stationary-phase-in-lc","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/blogs-ja\/gnbl4873-ja\/japanese-why-biphenyl-is-a-very-interesting-primary-choice-as-stationary-phase-in-lc","title":{"rendered":"Biphenyl \u306fLC\u30ab\u30e9\u30e0\u306e\u7b2c\u4e00\u9078\u629e\u80a2\u306b\u306a\u308a\u5f97\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/blog-why-biphenyl-is-a-very-interesting-primary-choice-as-stationary-phase-in-lc-01.jpg\" alt=\"2011-jaap-pasfoto4\" title=\"-\"><\/figure>\n\n\n\n<p>38\u5e74\u8fd1\u304f\u306b\u308f\u305f\u308aGC\u306e\u5316\u5b66\u8005\u3067\u3042\u308b\u79c1\u306f\u3001\u306a\u305cLC\u306e\u5206\u96e2\u306fC18\u306a\u306e\u304b\u3044\u3064\u3082\u7591\u554f\u306b\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u3002 C18\u306f\u6975\u3081\u3066\u826f\u597d\u306a\u975e\u6975\u6027\u56fa\u5b9a\u76f8\u3067\u3042\u308a\u3001\u6975\u6027\u79fb\u52d5\u76f8\u304c\u975e\u6975\u6027\u56fa\u5b9a\u76f8\u3068\u5171\u306b\u4f7f\u7528\u3055\u308c\u308b\u9006\u76f8\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u306e\u57fa\u672c\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u975e\u5e38\u306b\u591a\u304f\u306eC18\u306e\u56fa\u5b9a\u76f8\u304c\u3042\u308b\u4e2d\u3067\u3001\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u76ee\u7684\u306b\u3042\u3063\u305fC18\u3092\u9078\u3076\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u6975\u6027\u5316\u5408\u7269\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002LC\u306e\u5927\u304d\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u3001GC\u306e\u3088\u3046\u306b\u8a98\u5c0e\u4f53\u5316\u3092\u305b\u305a\u306b\u6975\u6027\u306e\u9ad8\u3044\u5316\u5408\u7269\u3092\u5206\u6790\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5316\u5408\u7269\u306b\u5bfe\u3057\u3001\u306a\u305cC18\u3092\u9078\u629e\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u306e\u57fa\u672c\u7684\u306a\u30eb\u30fc\u30eb\u306f\u3001\u76ee\u7684\u5316\u5408\u7269\u3068\u76f8\u4e92\u4f5c\u7528\u306e\u3042\u308b\u56fa\u5b9a\u76f8\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001GC\u3067\u306e\u70ad\u5316\u6c34\u7d20\u306e\u5206\u96e2\u306b\u306f\u3001Rtx-1\u306e\u3088\u3046\u306a\u30dd\u30ea\u30b8\u30e1\u30c1\u30eb\u30b7\u30ed\u30ad\u30b5\u30f3\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30a2\u30eb\u30b3\u30fc\u30eb\u3084\u30b0\u30ea\u30b3\u30fc\u30eb\u306b\u306f\u3001Rtx-Wax\u306e\u3088\u3046\u306a\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\u30b0\u30ea\u30b3\u30fc\u30eb\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u5149\u5b66\u7570\u6027\u4f53\u306e\u5834\u5408\u306b\u306f\u3001\u7570\u6027\u4f53\u306e\u4e00\u3064\u306e\u30bf\u30a4\u30d7\u306b\u5bfe\u3057\u3066\u7279\u7570\u7684\u89aa\u548c\u6027\u3092\u793a\u3059\u3088\u3046\u306a\u30ad\u30e9\u30eb\u56fa\u5b9a\u76f8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>LC\u3067\u306f\u3001\u591a\u74b0\u69cb\u9020\u3001\u7f6e\u63db\u57fa\u3092\u6709\u3059\u308b\u74b0\u69cb\u9020\u3084\u5c0f\u3055\u306a\u6975\u6027\u5316\u5408\u7269\u304c\u3088\u304f\u5206\u6790\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5316\u5408\u7269\u306f\u5206\u6563\u529b\u306b\u3088\u3063\u3066C18\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u307e\u3059\u304c\u3001\u6c34\u7d20\u7d50\u5408\u3084\u967d\u30a4\u30aa\u30f3\u4ea4\u63db\u306b\u3088\u3063\u3066\u30b7\u30ea\u30ab\u57fa\u6750\u3068\u76f8\u4e92\u4f5c\u7528\u3092\u304a\u3053\u3059\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u76f8\u4e92\u4f5c\u7528\u306f\u3001\u300c\u30b7\u30e9\u30ce\u30fc\u30eb\u300d\u76f8\u4e92\u4f5c\u7528\u3068\u3082\u547c\u3070\u308c\u3001\u597d\u307e\u3057\u304f\u306a\u3044\u3068\u8003\u3048\u3089\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u3001\u591a\u304f\u306e\u5206\u96e2\u306b\u304a\u3044\u3066\u30b7\u30e9\u30ce\u30fc\u30eb\u76f8\u4e92\u4f5c\u7528\u306f\u5206\u6790\u5bfe\u8c61\u5316\u5408\u7269\u306e\u4fdd\u6301\u306b\u6709\u610f\u306b\u5bc4\u4e0e\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30b7\u30e9\u30ce\u30fc\u30eb\u306f\u4fdd\u6301\u3092\u751f\u307f\u51fa\u3059\u3068\u3044\u3046\u70b9\u3067\u306f\u6709\u76ca\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u30b7\u30e9\u30ce\u30fc\u30eb\u304c\u5236\u5fa1\u3055\u308c\u3066\u3044\u306a\u3044\u3001\u3082\u3057\u304f\u306f\u30b7\u30ea\u30ab\u8868\u9762\u304c\u5747\u4e00\u3067\u306a\u3044\u5834\u5408\u306b\u306f\u969c\u5bb3\u3092\u3082\u305f\u3089\u3059\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30b7\u30ea\u30ab\u57fa\u6750\u306e\u9055\u3044\u306f\u3001\u5168\u3066\u306eC18\u304c\u540c\u3058\u3067\u306f\u306a\u3044\u4e3b\u306a\u7406\u7531\u306e\u4e00\u3064\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u79c1\u306e\u982d\u306b\u6d6e\u304b\u3093\u3060\u554f\u984c\u306f\u3001\u9006\u76f8\u30e2\u30fc\u30c9\u306b\u304a\u3051\u308b\u6975\u6027\u5316\u5408\u7269\u306e\u4ed8\u52a0\u7684\u306a\u4fdd\u6301\u6a5f\u69cb\u3092\u3069\u306e\u3088\u3046\u306b\u751f\u304b\u3059\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u4e00\u3064\u306e\u65b9\u6cd5\u306f\u3001Restek\u3067\u958b\u767a\u3055\u308c\u305fBiphenyl\u56fa\u5b9a\u76f8\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/blog-why-biphenyl-is-a-very-interesting-primary-choice-as-stationary-phase-in-lc-02.png\" alt=\"Fig,1 Surface of C18 silica. \" class=\"wp-image-32369\" title=\"-\"><\/figure>\n\n\n\n<p>Fig,1 Surface of C18 silica.<\/p>\n\n\n\n<p>Biphenyl\u56fa\u5b9a\u76f8\u306f\u3001C18\u3068\u540c\u3058\u3088\u3046\u306b\u5206\u6563\u529b\u306b\u3088\u3063\u3066\u5316\u5408\u7269\u3092\u4fdd\u6301\u3057\u307e\u3059\u304c\u3001\u3088\u308a\u591a\u304f\u306e\u5206\u6975\u6027\u306e\u5316\u5408\u7269\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u3001Biphenyl\u76f8\u306b\u5b58\u5728\u3059\u308b\u5229\u7528\u53ef\u80fd\u306a\u03c0\u96fb\u5b50\u306f\u3001\u96fb\u5b50\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u5316\u5408\u7269\u306b\u5bfe\u3059\u308b\u4fdd\u6301\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u5171\u5f79\u306b\u306f\u975e\u5e38\u306b\u591a\u304f\u306e\u03c0\u96fb\u5b50\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001phenyl-hexyl\u3084diphenyl\u30bf\u30a4\u30d7\u3088\u308a\u3082\u5c0f\u3055\u306a\u6975\u6027\u5316\u5408\u7269\u306b\u5bfe\u3057\u3066\u3088\u308a\u3088\u3044\u4fdd\u6301\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/blog-why-biphenyl-is-a-very-interesting-primary-choice-as-stationary-phase-in-lc-03.png\" alt=\"biphenyl-jpg\" class=\"wp-image-32370\" title=\"-\"><\/figure>\n\n\n\n<p>Fig. 2 Biphenyl<\/p>\n\n\n\n<p>\u79c1\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u958b\u767a\u3092\u3059\u308b\u969b\u3001Biphenyl\u306fC18\u3088\u308a\u3082\u826f\u3044\u9078\u629e\u3067\u3042\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6700\u8fd1\u306e\u98df\u54c1\u95a2\u9023\u306e\u5b66\u4f1a\u3067\u898b\u305f\u4f8b\u3067\u306f\u3001Restek\u306eRaptor Biphenyl\u3092\u4f7f\u7528\u3057\u305fLC-MS\/MS\u5206\u6790\u3067600\u7a2e\u985e\u4ee5\u4e0a\u306e\u8fb2\u85ac\u306e\u4e00\u6589\u5206\u6790\u304c\u304a\u3053\u306a\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3069\u306e\u3088\u3046\u306a\u56fa\u5b9a\u76f8\u306b\u3082\u3001\u5e38\u306b\u306a\u306b\u304b\u3057\u3089\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002Biphenyl\u306e\u5834\u5408\u3001\u305d\u308c\u306fUV\u306b\u304a\u3051\u308b\u30d6\u30ea\u30fc\u30c9\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u56fa\u5b9a\u76f8\u306b\u304a\u3044\u3066\u30d6\u30ea\u30fc\u30c9\u304c\u8d77\u3053\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u696d\u754c\u306e\u79d8\u5bc6\u3067\u3059\u3002C18\u306fUV\u3084MS\u3067\u30d6\u30ea\u30fc\u30c9\u306f\u898b\u3089\u308c\u307e\u305b\u3093\u3002Biphenyl\u306f\u5834\u5408\u306b\u3088\u3063\u3066\u306fUV\u3067\u30d6\u30ea\u30fc\u30c9\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u306fRestek\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u30b5\u30dd\u30fc\u30c8\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u30d6\u30ea\u30fc\u30c9\u306e\u6291\u5236\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3068\u3053\u308d\u3067Biphenyl\u76f8\u306f\u3069\u306e\u3088\u3046\u306b\u751f\u307e\u308c\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002GC\u30ab\u30e9\u30e0\u306e\u30dd\u30ea\u30de\u30fc\u5316\u5b66\u8005\u3084LC\u306e\u7814\u7a76\u958b\u767a\u8005\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u62c5\u5f53\u306a\u3069\u3001\u672c\u5f53\u306b\u591a\u304f\u306e\u512a\u79c0\u306a\u4eba\u3005\u304c\u643a\u308f\u308a\u307e\u3057\u305f\u3002\u30e6\u30cb\u30fc\u30af\u3067\u7d20\u6674\u3089\u3057\u3044\u88fd\u54c1\u3092\u751f\u307f\u51fa\u3059\u306b\u306f\u3001\u5b9f\u9a13\u3084\u5316\u5b66\u306e\u57fa\u790e\u3001\u305d\u3057\u3066\u30c1\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u7d20\u6674\u3089\u3057\u3044\u7269\u8a9e\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3002<\/p>\n\n\n\n<p>Special thanks to Ty Kahler and Paul Connolly for their input in this blog<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>38\u5e74\u8fd1\u304f\u306b\u308f\u305f\u308aGC\u306e\u5316\u5b66\u8005\u3067\u3042\u308b\u79c1\u306f\u3001\u306a\u305cLC\u306e\u5206\u96e2\u306fC18\u306a\u306e\u304b\u3044\u3064\u3082\u7591\u554f\u306b\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u3002 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