Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
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@article{JKSA18790, author = {Muhammad Untoro and Enny Fachriyah and Dewi Kusrini}, title = {Isolasi dan Identifikasi Senyawa Golongan Alkaloid dari Rimpang Lengkuas Merah (Alpinia purpurata)}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {19}, number = {2}, year = {2016}, keywords = {Rimpang lengkuas merah; Alpinia purpurata; alkaloid; piperin}, abstract = {Telah dilakukan penelitian tentang Isolasi dan Identifikasi Senyawa Golongan Alkaloid dari Rimpang Lengkuas Merah ( Alpinia purpurata ). Penelitian ini bertujuan untuk mengisolasi dan mengidentifikasi senyawa golongan alkaloid dari ekstrak rimpang lengkuas merah ( Alpinia purpurata ) . Penapisan fitokimia simplisia kering diketahui bahwa terdapat senyawa golongan alkaloid, flavonoid, saponin, dan steroid. Hasil karakterisasi dengan menggunakan Spektrofotometer UV-Vis menghasilkan panjang gelombang maksimal pada 338 nm. Analisis menggunakan FTIR terdapat gugus C-N, C=O amida, C=C aromatik, C-O eter, dan C-H alifatik. Analisis menggunakan LC-MS diperoleh berat molekul sebesar 286,28 g/mol [M+H] + . Berdasarkan data-data dari hasil tersebut diduga dalam isolat murni mengandung senyawa piperin (C 17 H 19 NO 3 ).}, issn = {2597-9914}, pages = {58--62} doi = {10.14710/jksa.19.2.58-62}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/18790} }
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