Transresveratrol is a phenolic compound in the stilbene group present in melinjo gnetum gnemon l. Biochemical characteristics of melinjo seed protein gnetum gnemon during pregermination article pdf available november 20 with 3,728 reads how we measure reads. Pengaruh pemberian ekstrak biji melinjo gnetum gnemon. Oct 27, 2011 kato e, tokunaga y, sakan f 2009 stilbenoids isolated from the seeds of melinjo gnetum gnemon l.
Pdf pemanfaatan ekstrak kulit melinjo merah gnetum gnemon. Melinjo gnetum gnemon, also known as daeking tree, gnemon tree, jointfir spinach, paddy oats, melinjo nut, meminjau, bago, belinjo and padi oats is a species of tree in the family gnetaceae. Metode yang digunakan untuk pengujian antidiare adalah pola defekasi dan metode. Di berbagai daerah melinjo dikenal dengan berbagai nama. Gnemon is unparalleled among land plants, the biological significance of double fertilization that does not form endosperm, in gnetum, is currently unknown.
Gnetum, represented by about 40 species is confined to the tropical and humid regions of the world. Melinjo adalah suatu spesies tanaman berbiji terbuka gymnospermae yang berbentuk pohon berasal dari asia tropik, melanesia, dan pasifik barat. In indonesia, these seeds are consumed by roasting, frying i. An alternative treatment for hypertension is required due to the treatment of hypertension took a long period of time causing unwanted side effects. Antimicrobial activity of melinjo seed and peel extract. Bagian yang dimakan adalah daun muda, bunga, dan buah muda, buah yang sudah tua dimanfaatkan untuk makanan kecil berupa rebusan, keripik atau emping melinjo lubis, 1991. The articles will be published in jikw only manuscript that has never be published or. This study was designed using completely randomized design ral with 5 level treatments and 4 replications.
Antihypertensive, gnetum gnemon, hydrolizedprotein, blood pressure hypertension is a serious health problem and requires a good handling. Tanaman melinjo memiliki nama latin gnetum gnemon l. The purpose of this research was to determine the best variation of citrictartaric acid and peg 6000 from effervescent tablet of melinjo seed extract. Pdf biochemical characteristics of melinjo seed protein. This small to mediumsize tree up to 15 m 50 ft in height is native to indomalaya and perhaps melanesia.
Tanaman ini termasuk dalam ordo gnetales dengan famili gnetaceae yang memiliki beragam jenis sebutan dan panggilan berdasarkan daerah. Gnetum gnemon gnetum introduction gnetum gnetum gnemon is an important agroforest spe cies in southeast asia and melanesia, but unappreciated throughout the rest of the pacific islands. Gnetum gnemon is a species of gnetum native to southeast asia and the western pacific ocean islands, from mizoram and assam in india, south and east through indonesia and malaysia to the philippines and fiji. Xantin oksidase adalah enzim pensintesis asam urat. Pdf quality evaluation of melinjo seeds gnetum gnemon l. Tanaman ini termasuk dalam ordo gnetales dengan famili gnetaceae yang memiliki beragam jenis sebutan dan panggilan berdasarkan daerah budidaya masing masing. Pdf analisis in vivo aktivitas antihipertensi dari protein. The outer one forms two clear swellings at the lateral sides during the early developmental stages.
Salah satu tumbuhan obat indonesia yang masih dibutuhkan pengujian efek farmakologinya adalah melinjo gnetum gnemon l. Characterization of internal fragment of stilbene synthase sts encoding gene from melinjo plant gnetum gnemon l. Fermented melinjo flour was prepared using a lactobacillus fermentum starter culture. In this study, we aimed to investigate beneficial effects of. Pdf analisis in vivo aktivitas antihipertensi dari. Gnetum gnemon is a small tree that grows on islands in the pacific.
The leaves and the seeds have been consumed as foodstuff for centuries in java island. Tanaman melinjo termasuk ordo gnetales, famili gnetaceae, genus gnetum dan spesies gnemon. Pengaruh level ekstrak daun melinjo gnetum gnemon linn dan lama penyimpanan yang berbeda terhadap kualitas telur itik. The ovule ofgnetum gnemon has three envelopes around the nucellus.
Jurnal ilmu pertanian indonesia articles pengaruh kombinasi pemangkasan akar dan sumber inokulum ektomikoriza terhadap pertumbuhan bibit melinjo gnetum gnemon. Pengaruh kombinasi pemangkasan akar dan sumber inokulum. Multiplikasi tunas tanaman melinjo melalui kultur in vitro. About 7 m high, it has glossy leaves and scarlet seeds. Gnetum gnemon merupakan salah satu spesies tumbuhan famili gnetaceae yang banyak tumbuh di beberapa daerah di indonesia, yang dikenal dengan tumbuhan melinjo, yang telah dikenal masyarakat karena banyak dimanfaatkan sebagai bahan pangan. According to voondan kueh 1999 all foods derived from melinjo plants have a high nutritional component, such as carbohydrates at 6. Klasifikasi dan morfologi tanaman melinjo tanaman melinjo gnetum gnemon adalah tanaman yang termasuk dalam gymnospermae biji tertutup yang berasal dari asia tropik, melanesia dan pasifik barat. Kulit melinjo merah atau gnetum gnemon memiliki potensi untuk dimanfaatkan sebagai alternatif pewarna alami karena memiliki warna menarik yang disebabkan adanya pigmen karotenoid suatu turunan senyawa terpenoid. The nutrient consist of melinjo old fruit is comprised of carbohydrates 63,23%, fats 2,66%, proteins 17,39% and vitamins.
Effervescent tablet formulation melinjo seed extract. Gravels varieties, sticky rice varieties and varieties of barrel shaped are the common varieties of melinjo it is native to assam, vietnam, cambodia, peninsular malaysia, thailand, philippines, fiji. The radical scavenging capacities and dna damage protection of fermented melinjo gnetum gnemon flour were investigated to determine its potential use as a nutraceutical ingredient. Dalam proses skripsi ini tentu melibatkan banyak pihak yang turut. Synthesis of antioxidant peptides from melinjo gnetum gnemon. The antipodal tissue described by lotsy as occurring in gnetum gnemon at the fertilization stage is a sharply differentiated nutritive tissue developed in the nucellus beneath the embryo sac, which at this stage contains only free nuclei, as described for other species of gnetum. Gnemon, egg cells are not formed and maternal provisioning of the embryonourishing female gametophyte takes place entirely after fertilization. The synthetic of antioxidant peptides from melinjo gnetum gnemon seed protein isolated using solgel immobilized alcalase was studied, a commercial alcalase was physically entrapped in solgel matrices system.
Inhibisi xantin oksidase oleh ekstrak etanol kulit melinjo gnetum gnemon relatif terhadap allopurinol sri wulandari, subandi, dan muntholib universitas negeri malang correspondence author. Penelitian terdahulu menunjukkan bahwa resveratrol dapat menurunkan kadar kolesterol ldl serum melalui penghambatan hmgkoa reduktase. Embryo formation begins with an excessive, suspensorlike elongation of the fertilized egg, accompanied by. L plants is one of the potential commodoties in jambi province. However, its mechanism of action in humans remains unknown. The protein from the seeds of melinjo gnetum gnemon was purified using a precipitation method and ion exchange chromatographic techniques to identify the potent antioxidant and free radical. The fermented and unfermented melinjo flours were examined for antioxidant activities using different standard methods. Antimicrobial activity of melinjo seed and peel extract against selected pathogenic bacteriagnetum gnemon adolf jan nexson parhusip azis boing sitanggang1 2,3 and 1 2 3 department of food technology, universitas pelita harapan, mh. Penelitian ini bertujuan untuk mengetahui aktivitas ekstrak etanol biji melinjo gnetum gnemon l. Gnetum gnemon at the fertilization stage is a sharply differentiated nutritive tissue developed in the nucellus beneath the embryo sac, which at this stage contains only free nuclei, as described for other species of gnetum.
Melinjo gnetum gnemon merupakan tumbuhan asli indonesia yang mudah diperoleh dan ekstrak biji melinjo mengandung berbagai macam stilbenoid yang tergolong senyawa resveratrol beserta turunannya. Friedmanb a department of biology, university of north dakota, grand forks, north dakota 58202. Based on the nutrional content, a wide range of processed. At pacitan regency abstract joint fir gnetum gnemon l. The formation of propagules in the form of adventitious buds or shoots occured both directly from the surface of explants, or indirectly by the formation callus before organogenesis. However, it is not a legal authority for statutory or regulatory purposes. Common names include gnemon, melinjo, belinjo, kuliatculiat, bago, bigo and padi oats or paddy oats. Gnetum gnemon belongs to gnetaceae family is indigenous to southeast asia. Ms basal medium without ba, regardless of addition of naa did not form callus, buds nor shoots. Data dianalisis dengan menggunakan ral faktorial 3 x 3 dengan masingmasing 3 ulangan, meliputi pemberian kombinasi ekstrak melinjo 10,20 dan 30%, lama perendaman 12, 24 dan 36 jam serta pengamatan dilakukan pada hari ke 0, 7, 14, 21, 28, 35 dan 42. A 50% etoh extract of the dried endosperms of melinjo gnetum gnemon l.
Kandungan senyawa kimia pada tumbuhan melinjo gnetum. Bijinya tidak terbungkus daging hanya terbungkus kulit luar sunanto, 1991. In this study, we aimed to investigate beneficial effects of mse in healthy adult males. The middle envelope also shows two swellings in many cases arranged decussately with respect to those of the outer one. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties.
Quality of seeds as raw material becomes one of key factors that determine the quality of product derived from melinjo seed extract. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Scleroderma associated with joint fir is commonly called jamur so or jamur melinjo by javanesse people. Daun dan buah melinjo yang muda dapat diolah sebagai sayuran dan buah melinjo yang sudah tua dapat diolah sebagai bahan baku pembuatan emping. The results showed that the content of melinjo leaf flavonoids gnetum gnemon l in rempoah village was higher than the content of melinjo leaf flavonoids gnetum gnemon l in dukuh waluh village. However, there is no pharmaceutical dosage form of melinjo seeds especially effervescent tablet. Dan metode ctabtanaka dalam isolasi dna daun melinjo gnetum gnemon l. Tanaman ini dapat tumbuh pada tanah liat, lempung dan tanah berpasir. Synthesis of antioxidant peptides from melinjo gnetum. Melinjo gnetum gnemon relatif terhadap allopurinol sri wulandari, subandi, dan muntholib universitas negeri malang correspondence author. Effects of food processing on resveratrol and total. Abstract melinjo plants are an abundant food commodity in indonesia and have many benefits for consumption ranging from young leaves, flowers, seeds, to the skin. Antioxidant activities of different parts of gnetum gnemon l.
This study aimed to evaluate the effects of food processing on transresveratrol and total phenolic compound levels in melinjo seeds. Gnetum species gnetum gnemon name synonyms gnetum polystachyum reinw. Tanaman melinjo memiki akar tunggang yang mampu merayap dipermukaan tanah berwarna coklat hingga keabuabuan gelap. Adapun untuk karakteristik yang menjadi ciri khas tanaman melinjo ini, antara lain adalah sebagai berikut. Dengan pelarut etanol dan air effects of temperatures on antioxidant and antimicrobia activity of melinjo seed gnetum gnemon l. The genus gnetum comprises about 30 species of woody, largeleafed trees, shrubs, and lianas woody vines that are native to the tropical deserts, rain forests, and mountains of asia, africa, and central and south america. Aktivitas antioksidan dan antimikroba ekstrak melinjo gnetum. Penelitian ini bertujuan untuk mengetahui pengaruh suhu ekstraksi pelarut air 30c, 45c, 60c terhadap total fenol, aktivitas antioksidan, dan aktivitas antimikroba dari bagian tanaman melinjo daun, biji, kulit. The embryo sac and embryo of gnetum gnemon botanical.
Buah melinjo digunakan untuk pembuatan keripik emping dan buah muda dijadikan sayur. Melinjo gnetum gnemon l adalah tanaman tahunan yang tumbuh dengan baik di daratan rendah dan tinggi yang tidak lebih dari 1200 m dpl. Telur merupakan salah satu produk pangan yang mudah rusak dan masa simpan yang sangat. Jurnal ilmiah kedokteran wijaya kusuma jikw is a periodicaly scientific publication that contains articles written in indonesia or english. Characteristics of protein hydrolyzed were evaluated by the degree of hydrolysis obtained dh and the peptide profile by fplc and sds. Pdf antioxidant activities of different parts of gnetum. Jikw receive articles in the scope of biomedical sciences, degenerative diseases, infections, congenital abnormalities and public health.
The reationship between the cell cycle and sexual reproduction jeffrey s. All axes have similar anatomy and react to displacement in the same way. Embryo formation begins with an excessive, suspensorlike. Doc makalah taksonomi tumbuhan tinggi budiatman dani. Gnetum gnemon, in vitro culture, multiplication pendahuluan tanaman melinjo gnetum gnemon l. The gnetum gnemon is an evergreen and perennial tree, native of the place from northeast ne india to fiji which is used in several traditional medicines to cure various diseases. Deskripsi ekstrak bahan aktif dari tumbuhan melinjo gnetum.
Kandungan senyawa kimia pada tumbuhan melinjo gnetum gnemon. Parts of gnetum plants that have a high economic value is melinjo fruit. Research article double fertilization in gnetum gnemon. Karotenoid dapat dimanfaatkan sebagai pewarna alami dalam sediaan lipstik.
Stilbenoids isolated from the seeds of melinjo gnetum. Dibawah bimbingan effendi abustam selaku pembimbing utama dan fatma maruddin selaku pembimbing anggota. Klasifikasi dan morfologi tanaman melinjo ilmu pengetahuan. Secondary xylem of displaced stems shows little eccentricity of development and no reaction anatomy. Stilbenoids isolated from the seeds of melinjo gnetum gnemon. Common names spanish jointfir in english bago in language. Pengaruh level ekstrak daun melinjo gnetum gnemon linn dan. Sementara kulit melinjo mengandung metabolit sekunder yang diduga mampu menghambat xantin oksidase. Abstrak kulit melinjo merah atau gnetum gnemon memiliki potensi untuk dimanfaatkan sebagai alternatif pewarna alami karena memiliki warna menarik yang disebabkan adanya pigmen karotenoid suatu turunan senyawa terpenoid. Dari 30 beberapa spesies tumbuhan famili gnetaceae yang telah diteliti.