Identifikasi Senyawa Kimia dalam Buah Kundur (Benincasa hispida (Thunb) Cogn.) dengan Kromatografi Gas-Spektrometer Massa (KG-SM)
Authors: Suryanti Venty , Marliyana Soerya Dewi , Musmualim Musmualim 
Published: February 2018

<p>Telah dilakukan isolasi dan identifikasi senyawa kimia buah kundur (<em>Benincasa hispida</em>). Komponen non polar dipisahkan dengan metode ekstraksi soxhlet selama 24 jam menggunakan pelarut petroleum eter. Residu dari ekstraksi soxhlet selanjutnya dimaserasi selama 24 jam menggunakan pelarut etanol. Terhadap ekstrak etanol selanjutnya dilakukan pemisahan senyawa kimia dengan kromatografi kolom menggunakan pelarut heksana, campuran heksana dengan etanol dan etanol. Fraksi yang telah terisolasi diidentifikasi dengan Kromatografi Gas-Spektrometer Massa (KG-SM). Senyawa yang berhasil teridentifikasi adalah tridekananitril, pentadekananitril dan heptadekananitril. </p><p><!--[if gte mso 9]><xml>
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<![endif]--><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext;" lang="EN-US">Identification of Chemical Constituents of Kundur Fruit</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-ansi-language: IN;"> (</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-bidi-font-style: italic;" lang="EN-US">Benincasa Hispida (Thunb) Cogn.</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-ansi-language: IN;">)</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext;" lang="EN-US"> by Gas Chromatography-Mass Spectrometry (GC-MS).</span></strong><strong></strong><span style="font-size: 10pt; font-family: 'Times New Roman', 'serif'; color: windowtext;" lang="EN-US">Isolation and identification of chemical compounds of the kundur fruit (<em style="mso-bidi-font-style: normal;">Benincasa hispida</em>) have been conducted. Non polar components were isolated by soxhlet extraction for 24 h using petroleum ether as solvent. The residu was extracted by maseration using ethanol for 24 h. To the ethanol extract was applied chromatography column for further isolation using hexane, mixtures of hexane and ethanol, and ethanol as eluents. The isolated compounds were then identified by </span><span style="font-size: 10pt; font-family: 'Times New Roman', 'serif'; color: black;" lang="EN-US">Gas Chromatography-Mass Spectrometry (GC-MS).</span><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext;" lang="EN-US">The identified compounds were tridecanenitrile, pentadecanenitrile and heptadecanenitrile. </span></p><!--[if gte mso 9]><xml>
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<![endif]--><h2 style="margin-top: 0cm; margin-right: 0cm; margin-bottom: 12.0pt; margin-left: 0cm; text-align: justify; text-indent: 36.0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext;" lang="EN-US">Identification of Chemical Constituents of Kundur Fruit</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-ansi-language: IN;"> (</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-bidi-font-style: italic;" lang="EN-US">Benincasa Hispida (Thunb) Cogn.</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-ansi-language: IN;">)</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext;" lang="EN-US"> by Gas Chromatography-Mass Spectrometry (Gc-Ms).</span></strong><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext; mso-bidi-font-weight: bold;" lang="EN-US">Isolation and identification of chemical compounds of the kundur fruit (<em style="mso-bidi-font-style: normal;">Benincasa hispida</em>) have been conducted. Non polar components were isolated by soxhlet extraction for 24 h using petroleum ether as solvent. The residu was extracted by maseration using ethanol for 24 h. To the ethanol extract was applied chromatography column for further isolation using hexane, mixtures of hexane and ethanol, and ethanol as eluents. The isolated compounds were then identified by </span><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: black; mso-bidi-font-weight: bold;" lang="EN-US">Gas Chromatography-Mass Spectrometry (GC-MS).</span><span style="font-size: 10.0pt; mso-bidi-font-size: 12.0pt; font-family: 'Times New Roman','serif'; color: windowtext;" lang="EN-US">The identified compounds were tridecanenitrile, pentadecanenitrile and heptadecanenitrile. </span></h2>