[問題] 請問分析植物萃取物組成該用哪種儀器?
各位晚上好
請問欲分析植物萃取物的成分用什麼儀器比較好?
因為我的指導老師和小弟並非化學背景,所以對儀器分析方面很不懂
小弟先前是使用40%乙醇水溶液萃取植物
得到該植物萃取液後送去SGS分析
其分析的儀器是GC-MS
這幾天SGS傳回結果給小弟了
可是分析的組成不是小弟想要的活性成分
跟文獻落差很大
小弟推測植物萃取物的成分沸點太高,不易揮發
所以GC-MS分析出的成分都是不易揮發的物質
文獻是先經由HPLC純化後,再送入LC-MS分析
請問有獨立的LC-MS嗎?
小弟想直接把沒有純化過把萃取液打進去
因為想知道整體植物的活性成分組成
請問這樣可行嗎QQ?
還是有其他方法能分析組成請前輩告知一下無知的小弟,謝謝
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謝謝各位詳細的告知小弟分析過程,小弟會再和老師討論
※ 編輯: Pelordxiu (1.160.171.149), 03/22/2016 15:59:00
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沒有要搞神祕QQ,因為對這方面真的不太懂
化合物大概就甜菜色素betanin、rutin,一些多酚、類黃酮的化合物
我學校資源很少,所以老師只好去SGS打
※ 編輯: Pelordxiu (1.160.171.149), 03/22/2016 19:27:00
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抱歉不會用水球,謝謝yhy和blue大大的熱心解說
我會再想想該如何做,真的謝謝
※ 編輯: Pelordxiu (1.160.171.149), 03/22/2016 20:56:49
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