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标题：Alkaloid Compound Identification of Rhodomyrtus tomentosa Stem as Biology Instructional Material for Senior High School X Grade
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作者：Retno Ningrum ; Elly Purwanti ; Sukarsono 等
期刊名称：JPBI (Jurnal Pendidikan Biologi Indonesia)
印刷版ISSN：2442-3750
电子版ISSN：2527-6204
出版年度：2016
卷号：2
期号：3
页码：231-236
DOI：10.22219/jpbi.v2i3.3863
语种：English
出版社：University of Muhammadiyah Malang
摘要：Rhodomyrtus tomentosais one of herbs which belongs to myrtaceaefamily. This plant possessesalkaloid which is efficacious as anti diarrhea,anti diabetes,anti microbial,and anti malaria,however some alkaloid compoundsare poisonous. Thus,it is necessity to identify the alkaloid compounds contained in the stem of Rhodomyrtus tomentosa which are known the use. Thisresearch aimed to identify the types of alkaloid compoundsin the Rhodomyrtus tomentosa stem and find out its usesas the biology teaching materials in form of LKS (Student Work Sheet). The research was descriptive explorative which was purposed to describe the types of alkaloid compoundsin the Rhodomyrtus tomentosa stem. LC-MS (Liquid Chromatograpgy-Mas Spectroscopy) was employed in this research to analyze the compounds. The research results showed that there were seven types of alkaloid compounds within the Rhodomyrtus tomentosa,namely: maritidine (BM 288 m/z),berberine (BM 336 m/z),ismine (BM 258 m/z),tazettine (BM 332 m/z),lycorine (BM 288 m/z),deoxytazettine (BM 216 m/z),and homolycorine (BM 316 m/z). The results of the research has been used as biology teaching materials in senior high school X grade,The Biodiversity of Indonesia..
其他摘要：Tumbuhan karamunting (Rhodomyrtus tomentosa) merupakan tumbuhan dari family Myrtaceae,tumbuhan ini memiliki beberapa golongan senyawa salah satuya alkaloid. Beberapa senyawa alkaloid berkhasiat sebagai anti diare,anti diabetes,anti mikroba dan anti malari
关键词：alkaloid;Rhodomyrtus tomentosa;LKS and LC-MS test
其他关键词：alkaloid;batang Karamunting (Rhodomyrtus tomentosa);LKS dan uji LC-MS