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ml\uff1a<br \/>\ne\uff09\u6eb6\u51fa\u7269\u3092\u53ce\u96c6\u3059\u308b\u6642\u9593\uff1a7.5\u5206\u301c12\u3002<\/p>\n<p>2\u3002GPC\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u30b9\u30c6\u30c3\u30d7<\/p>\n<p>\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u524d\u306b\u53d6\u5f97\u3057\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092GPC\u306e\u5217\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<br \/>\n\u6eb6\u51fa\u306f\u304d\u308c\u3044\u306a\u30c1\u30e5\u30fc\u30d6\u306b\u53ce\u96c6\u3055\u308c\u3001\u7a92\u7d20\u306e\u6d41\u308c\u306e\u4e0b\u306735\u2103\u3067\u4e7e\u71e5\u3057\u3066\u84b8\u767a\u3057\u3001\u6e2c\u5b9a\u3068\u7acb\u4f53\u5316\u306e\u305f\u3081\u306b1.0 mL\u306e\u9162\u9178\u30a8\u30c1\u30eb\u3067\u518d\u6eb6\u89e3\u3057\u307e\u3059\u3002<\/p>\n<p>3.\u9162\u3068\u8702\u871c\u306e\u305f\u3081\u306eSPE\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30a2\u30c3\u30d7<br \/>\n\u91cd\u91cf2.5 g\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u9060\u5fc3\u5206\u96e2\u6a5f\u306b\u5165\u308c\u30015 mL\u306e\u84b8\u7559\u6c34\u3068\u6e26\u309230\u79d2\u9593\u52a0\u3048\u307e\u3059\u3002<\/p>\n<p>4\u3002\u304a\u8336\u3068\u30bf\u30de\u30cd\u30ae\u306e\u6383\u9664<br \/>\n\u524d\u306b\u7372\u5f97\u3057\u305f\u6eb6\u6db2\u3092\u70ad\u7d20PSA\u30c1\u30e5\u30fc\u30d6\u306b\u79fb\u3057\u30011.5 mL\u306e\u30b7\u30af\u30ed\u30d8\u30ad\u30b5\u30f3 +\u9162\u9178\u30a8\u30c1\u30eb\u3067\u3059\u3059\u304e\u307e\u3059\u3002<\/p>\n<p>GC\u6c7a\u5b9a<br \/>\nGC\u64cd\u4f5c\u6761\u4ef6<br \/>\na\uff09\u5217\uff1aDB-1301 30 M0\u300225mm\uff08I.D.\uff09x0\u300225UM\u307e\u305f\u306f\u540c\u7b49\u3002<br \/>\nb\uff09\u30ab\u30e9\u30e0\u6e29\u5ea6\uff1a50\u2103\uff0820\u00b0\/min\uff09 -  200\u2103\uff085\u00b0\/min\uff09 -  260\u2103\uff0810\u5206\uff09\u3002<br \/>\nc\uff09\u6ce8\u5165\u30dd\u30fc\u30c8\u6e29\u5ea6\uff1a260 C\uff1a<br \/>\nd\uff09ECD\u6e29\u5ea6\uff1a300 C\uff1a<br \/>\ne\uff09\u30ad\u30e3\u30ea\u30a2\u30ac\u30b9\uff1a\u7a92\u7d20\uff08\u7d14\u5ea6&gt; 99.999\uff05\u6d41\u91cf\uff1a2 ml {{url_placeholder_0}}\uff09;<br \/>\nf\uff09\u5674\u5c04\u30e2\u30fc\u30c9\uff1a\u30b9\u30d7\u30ea\u30c3\u30c8\u30ec\u30b9\u3002<br \/>\nG\uff09\u6ce8\u5165\u91cf\uff1a1 UL\u3002<\/p>\n<p>GC\u6c7a\u5b9a<br \/>\n\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u4e2d\u306e\u30d4\u30ea\u30c0\u30d9\u30f3\u6b8b\u57fa\u306e\u304a\u304a\u3088\u305d\u306e\u6fc3\u5ea6\u306b\u3088\u308c\u3070\u3001\u30b5\u30f3\u30d7\u30eb\u6eb6\u6db2\u306e\u30d4\u30fc\u30af\u9762\u7a4d\u3068\u540c\u69d8\u306e\u30d4\u30fc\u30af\u9762\u7a4d\u3092\u6301\u3064\u6a19\u6e96\u4f5c\u696d\u6eb6\u6db2\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br \/>\n\u4e0a\u8a18\u306eGC\u6761\u4ef6\u4e0b\u3067\u306f\u3001\u30d4\u30ea\u30c0\u30d9\u30f3\u306e\u4fdd\u6301\u6642\u9593\u306f\u7d0420\u30029\u5206\u3067\u3059\u3002<\/p>\n<p>GC-MS\u306e\u78ba\u8a8d<br \/>\nGC-MS\u64cd\u4f5c\u6761\u4ef6<br \/>\na\uff09\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u30ab\u30e9\u30e0\uff1a30 m x0\u300225mm\uff08i\u3002d\u3002\uff09<br \/>\n0\u300225um\u30d5\u30a3\u30eb\u30e0\u306e\u539a\u3055\u3001\u304a\u3088\u3073HP-5ms\u30b7\u30ea\u30ab\u6bdb\u7d30\u8840\u7ba1\u67f1\u307e\u305f\u306f\u540c\u7b49\u306e\u3082\u306e\u3002<br \/>\nb\uff09\u5217\u6e29\u5ea6\uff1a50\u2103\uff081\u5206\u4fdd\u7559\uff09\uff0810\u2103\/min\uff09 -  280\u2103\uff0810\u5206\uff09;<br \/>\nc\uff09\u6ce8\u5165\u30dd\u30fc\u30c8\u6e29\u5ea6\uff1a250 \u2103\uff1b<br \/>\nd\uff09\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u6e29\u5ea6\uff1a280\u2103;<br \/>\ne\uff09\u96fb\u5b50\u30a4\u30aa\u30f3\u5316\u30e2\u30fc\u30c9\uff1aEL;<br \/>\nf\uff09\u30e9\u30a4\u30aa\u30f3\u5316\u30a8\u30cd\u30eb\u30ae\u30fc\uff1a70 eV\uff1a<br \/>\ng\uff09\u30ad\u30e3\u30ea\u30a2\u30ac\u30b9\uff1a\u30d8\u30ea\u30a6\u30e0\u3001\u7d14\u5ea6&gt;99\u3002999\uff05\u3001\u6d41\u91cf1.0mL\/min:<br \/>\nh\uff09\u5674\u5c04\u30e2\u30fc\u30c9\uff1a\u5206\u5272\u3055\u308c\u3066\u30010\u5f8c\u306b\u30d0\u30eb\u30d6\u3092\u958b\u304d\u307e\u3059\u3002<br \/>\n75\u5206\uff1a<br \/>\ni\uff09\u6ce8\u5165\u91cf\uff1a1 UL\uff1a<br \/>\nj\uff09\u6c7a\u5b9a\u30e2\u30fc\u30c9\uff1aSIM\uff1a<br \/>\nk\uff09\u9078\u629e\u3055\u308c\u305f\u76e3\u8996\u30a4\u30aa\u30f3 (m\/z): 147\u3001309\u3001105\uff1a<br \/>\nl\uff09\u6eb6\u5a92\u4fdd\u8b77\u9045\u5ef6\uff1a5.0\u5206<\/p>\n<p>GC-MS\u306e\u78ba\u8a8d<br \/>\n\u4e0a\u8a18\u306e\u52d5\u4f5c\u6761\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u30b5\u30f3\u30d7\u30eb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u6a19\u6e96\u4f5c\u696d\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e21\u65b9\u3067\u540c\u3058\u4fdd\u6301\u6642\u9593\u306b\u30d4\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u3001\u6a19\u6e96\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u30b5\u30f3\u30d7\u30eb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u6790\u3057\u307e\u3059\u3002<\/p>\n<p>\u7a7a\u767d\u306e\u30c6\u30b9\u30c8<br \/>\n\u30d6\u30e9\u30f3\u30af\u30c6\u30b9\u30c8\u306f\u3001\u4e0a\u8a18\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u30b5\u30f3\u30d7\u30eb\u306e\u8ffd\u52a0\u306a\u3057\u3067\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6c7a\u5b9a\u306e\u5236\u9650<br \/>\n\u6843\u3001\u68a8\u3001\u30a2\u30b9\u30d1\u30e9\u30ac\u30b9\u3001\u30b8\u30e3\u30ac\u30a4\u30e2\u3001\u30c8\u30a6\u30e2\u30ed\u30b3\u30b7\u3001\u305d\u3070\u3001\u8702\u871c\u3001\u9162\u3001\u30af\u30eb\u30df\u3001\u30eb\u30d3\u30c3\u30c8\u8089\u3001\u9d8f\u8089\u3001\u30a8\u30d3\u3001\u8336\u8449\u3001\u30bf\u30de\u30cd\u30ae\u3001\u9d8f\u30ec\u30d0\u30fc\u306e\u6e2c\u5b9a\u9650\u754c\u306f0.01mg\/kg\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Principle The pyridaben residues were extracted with Ethyl acetate-Cyclohexane or Acetonitrile, purified by a gel permeation chromatography (GPC) or SPE, determinated by GC-ECD and confirmation by GC-MS. using external standard method. Reagents and materials All the reagents used should be analytically pure unless otherwise specified. &#8220;Water&#8221; is distilled water. 1. Ethyl acetate: HPLC grade. 2. Cyclohexane: HPLC grade. 3. Acetonitrile: HPLC grade 4. Hexane: HPLC grade. 5. Trichloromethane: HPLC grade. 6. Anhydrous sodium sulfate; Ignited at 650 c for 4 h and kept in a tightly closed container. 7. Sodium chloride. 8. Ethyl acetate + Cyclohexane (1+1, V\/V). 9. Hexane + Trichloromethane (9+1,V\/V). 10. Cyclohexane + Ethyl acetate (6+1, V\/V) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[73],"tags":[],"class_list":["post-2802","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/2802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/comments?post=2802"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/2802\/revisions"}],"predecessor-version":[{"id":4305,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/posts\/2802\/revisions\/4305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/media\/3338"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/media?parent=2802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/categories?post=2802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ja\/wp-json\/wp\/v2\/tags?post=2802"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}