237 research outputs found
Keragaman Genetik Dringo (Acorus Calamus L.) Yang Digunakan Sebagai Tumbuhan Obat Pada Beberapa Etnis Di Indonesia Berdasarkan Inter-Simple Sequence Repeats (Issr)
No full textDringo (Acorus calamus L.) used as medicinal plant in Indonesian ethnic groups. Those information based on Ristoja 2012 research. The objective of Ristoja was to provide a database of local ethnomedicine knowledge, herbal formula and medicinal plant in Indonesia. Inter Simple Sequence Repeats (ISSR) markers were used to assess the genetic diversity of Dringo from 20 selected ethnic groups in Indonesia. Ten selected ISSR primers generated 82 amplified fragments with 51,2% were polymorphic. Dice coefficient was used to calculate similarity index and UPGMA was used to construct a dendogram. The genetic similarity index among accessions ranged from 76,7-100% thus indicating that low level of genetic diversity in dringo. Genetic diversity database can be useful for medicinal plant mapping and conservation especially for in situ conservation
Karakterisasi genetik Tempuyung (Sonchus arvensis L.) berdasarkan penanda molekuler sequence-related amplified polymorphism
No full textTempuyung (Sonchus arvensis L.) banyak dimanfaatkan sebagai tumbuhan obat untuk menurunkan tekanan darah
tinggi dan peluruh air seni. Tempuyung mudah dan banyak dijumpai di berbagai tempat di Indonesia. Keragaman
genetik tempuyung merupakan informasi penting sebagai data base untuk penelitian lebih lanjut terutama
mendukung standarisasi tumbuhan obat. Penelitian ini bertujuan untuk karakterisasi genetik tempuyung
menggunakan penanda molekular SRAP (Sequence-related amplified polymorphism). Sebanyak 13 aksesi tempuyung
yang dikoleksi dari 8 lokasi digunakan sebagai sampel dan diamplifikasi menggunakan 5 pasang kombinasi primer
SRAP. Indeks similaritas dihitung menggunakan rumus indeks similaritas Dice kemudian disusun analisis klaster
dan konstruksi dendogram dilakukan dengan menggunakan metode Unweighted Pair Grup Method Using Aritmetic
Method (UPGMA). Hasil penelitian menunjukkan adanya variasi genetik antar aksesi tempuyung dan terbagi
menjadi 4 klaster pada indeks similaritas 0,7719. Aksesi Citeurep dan aksesi Turen 3 mempunyai hubungan
kemiripan yang terdekat pada indeks similaritas 0,8936.Penanda molekular SRAP merupakan teknik efektif dan
efisien untuk karakterisasi genetik antar aksesi tempuyung
ASPEK SOSIAL NOVEL DUA CINTA NEGERI SAKURA KARYA IRENE DYAH
Full text linkAbstractNovel Dua Cinta Negeri Sakura is one of the novels by Irene Dyah. This novel by Irene Dyah does not only tell about romance but an interesting social point of view. What are the values of the social aspects contained in the novel Dua Cinta Negeri Sakura and how do the readers influence society from the social aspects in the novel Dua Cinta Negeri Sakura. The aim is to describe the influence of the social aspects of the novel on the reader. In this study, researchers used descriptive qualitative methods. Then, the technique used by the author is literature study technique. Any data that has been recorded in the form of a page number sentence and the paragraph number listed. The data resulting from this study are in the form of a big picture of several sentences that contain social aspects. Then, describe the influence of the social aspects of the sentence on the reader. The results of this study, the aspects contained in the novel Dua Cinta Negeri Sakura by Irene Dyah, namely the values of religion, culture, morals, education, economy, social environment. Then, the effect obtained on these values can influence it not only in theory, but the reader will apply it in real life or to the surrounding community
KERAGAMAN INSTRASPESIFIK AKSESI EKINASE (Echinacea purpurea (L.) Moench) HASIL SELEKSI MASSA TAHAP I BERDASARKAN ANALISIS ISSR
No full textANALISIS UKURAN PARTIKEL BAHAN PENYUSUN RAMUAN JAMU DAN VOLUME AIR PENYARI TERHADAP MUTU EKSTRAK YANG DIHASILKAN
Full text linkABSTRAK Telah dilakukan penelitian Pengaruh Ukuran Partikel Bahan Ramuan Jamu dan Volume Air Penyari terhadap Mutu Ekstrak yang dihasilkan. Penelitian merupakan salah satu tahap penyiapan bentuk sediaan cair jamu antihiperurisemia yang dilakukan di laboratorium Formulasi B2P2TO2T, pada bulan Maret – Juni 2011. Desain Penelitian menggunakan Rancangan Acak Lengkap (RAL), dengan 2 variabel bebas yaitu ukuran partikel (A) yang terbagi menjadi 2 tingkat yaitu A1= ukuran partikel 20 Mesh, dan A2= ukuran partikel 80 mesh. Variabel bebas yang kedua adalah volume air, sebagai cairan penyari (B) yang terbagi menjadi 2 tingkat yaitu B1= volume air 10x berat bahan, dan B2= volume air 50x berat bahan. Adapun variabel tergantung pada penelitian ini adalah rendemen ekstrak total dan kadar kuersetin ekstrak yang dihasilkan. Dari hasil penelitian didapatkan rendeman ekstrak dan kadar kuersetin tertinggi, dari bahan ramuan jamu ukuran 20 mesh dengan perbandingan bahan dan penyari (1:50), untuk kadar rendemen ekstrak 13,83 + 0,62%; KV: 4,41, sedangkan kadar kuersetinnya adalah: 2,19 + 0,07%; KV:3,23% Kata kunci: kuersetin, rendemen ekstrak, ukuran partikel, volume air
DINASTI GIRINDRAWARDHANA DYAH RANAWIJAYA DALAM KAJIAN PRASASTI PETAK TAHUN 1486 M.
Full text linkThe aims of this study are: 1) to analyze the Girindrawardhana Dyah Ranawijaya dynasty from several inscriptions from the late Majapahit period; 2) How is the relationship between the Girindrawardhana Dyah Ranawijaya dynasty and the previous kings of Majapahit. The main sources used are inscriptions such as the Petak Inscription, the Trailokyapuri (Jiyu) I Inscription, the Trailokyapuri (Jiyu) II Inscription, and the Trailokyapuri (Jiyu) III Inscription. The primary source obtained by the author is observational data in the field, namely Dusun Hamlet, Petak Village, Pacet District, Mojokerto Regency. The results of the study reject the notion that the figure of Girindrawardhana Dyah Ranawijaya is the new ruler of the Majapahit kingdom from the new dynasty - the Girindrawardhana Dynasty - in the late Majapahit period. But the later kings of Majapahit used the title name Girindrawardhana which means "Successor of Girindra". They are still descendants of the previous Majapahit kings. Thus, in the Majapahit Kingdom there was only one ruling dynasty, namely the Girindra Dynasty (Girindrawansa) or the Rajasa Dynasty (Rajawansa) which was founded by Sri Rangah Rajasa Bhattara San Amurwwabhumi alias Ken Arok. Later Majapahit kings adopted a name with a title Girindrawarddhana which means "successor of Girindra".
Keywords: End of Majapahit Period, Girindrawardhana, Petak Inscription
Photoperiod effect on the growth and artemisinin content of Artemisia Annua grown in tropical region
No full textPENANGANAN DAN PENERAPAN TEKNOLOGI PASCAPANEN TANAMAN OBAT
No full textPost-harvest handling of medicinal plants (MP) is an important process for providing medicinal materials which either directly used as a simplicia or further processed products. Improper handling will deteriorate the physical, chemical and biological (microbial contamination) quality of simplicia. Otherwise, the appropriate process will achieve good quality products especially the target active constituents of medicinal plants that can be maintained, or even increased. The purpose of this paper was to discuss the important aspects of postharvest management and the application of technology to reduce the loss of quality and quantity of medicinal plant yields. The post-harvest process of medicinal plants generally includes the stages of fresh sorting, washing, draining, cutting, drying, dry sorting, packaging and storing. The principle of postharvest handling of medicinal plants must be based on obtaining the product with the lowest possible cost, water content, energy consumption, space, and resources, and with the highest physical, chemical, and biological quality. The best postharvest handling methods for one medicinal plant cannot be generally applied to other medicinal plants. Proper post-harvest technologies should be developed for an individual MP to achieve quality products. Comprehensive research on postharvest handling process is needed for individual MP commodity based on the characteristics of each ingredient and the target of active principles so that the most suitable method for each type of medicinal plant is obtained
KERAGAMAN GENETIK AKSESI EKINASE (Echinacea purpurea (L.) Moench) HASIL SELEKSI MASSA TAHUN 1 MELALUI ANALISIS RAPD
No full textKeanekaragaman Genetik Tempuyung (Sonchus arvensis L.) Berdasarkan Marka Inter-Simple Sequence Repeats (ISSR)
Full text linkTempuyung (Sonchus arvensis L.) merupakan tanaman anggota familia Asteraceae yang banyak dimanfaatkan sebagai tumbuhan obat untuk menurunkan tekanan darah tinggi dan peluruh air seni. Tempuyung mudah dan banyak dijumpai di berbagai tempat di Indonesia. Keanekaragaman genetik tempuyung merupakan informasi dasar dalam rangka mendukung standarisasi tumbuhan obat. Penelitian ini bertujuan untuk melakukan karakterisasi genetik tempuyung menggunakan penanda molekuler ISSR (Inter Simple Sequence Repeats). Tiga belas aksesi tempuyung yang dikoleksi dari 8 lokasi digunakan sebagai sampel dan diamplifikasi DNAnya menggunakan 5 primer ISSR.Indeks similaritas dihitung berdasarkan indeks similaritas Dice. Analisis klaster menggunakan metode Unweighted Pair Group Method Using Arithmetic Mean (UPGMA) dilakukan untuk mengonstruksi dendogram. Hasil penelitian menunjukkan adanya variasi genetik antar aksesi tempuyung yang terbagi menjadi 3 klaster pada indeks similaritas 75,16%. Aksesi Purwokerto dan B2P2TOOT (4) mempunyai hubungan kemiripan yang terdekat pada indeks similaritas 90,90%. Penanda molekuler ISSR dapat digunakan dalam karakterisasi genetik antara aksesi tempuyun
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