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Tetracera scandens as a Medicinal Plant: Secretory Structures, Histochemistry, and Antibacterial Activity Muliyah, Evi; Sulistijorini, Sulistijorini; Sulistyaningsih, Yohana Cecilia; Rafi, Mohamad
Journal of Tropical Life Science Vol 8, No 1 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (817.774 KB) | DOI: 10.11594/jtls.08.01.12

Abstract

Tetrascera scandens, a member of Dilleniaceae, is used for traditional medicine; the stem is utilized by the Anak Dalam tribe of Jambi Province, Sumatera island, Indonesia, to treat diarrhea symptoms. The aims of this study were to identify the secretory structures, histochemical aspects, and the antibacterial potency of T. scandens stem. Histological study of the secretory structures of T. scandens stem was carried out. The species has idioblast cells and trichomes as its secretory structures. Histochemical analysis indicated the substance secreted by T. scandens idioblast cells mainly contains alkaloids, terpenoids, and phenols. Trichomes of T. scandens only contain flavonoids. The antibacterial activity of methanol extracts was tested against Staphyllococcus aureus and Escherichia coli. Different concentration of extracts was tested using the well diffusion method. According to the results, 100 mg/mL T. scandens extract showed the best inhibitory activity with a maximum inhibition zone of 17.7 mm against S. aureus and of 12.5 mm against E. coli. This study provides scientific evidence that the stem of T. scandens has antibacterial activity and justifies its use by the local community.
The Physiological Responses of Zea Mays L. and Cucumis Sativus L. on Drought Stress and Re-Watering Selis Meriem; Evi Muliyah; Melisnawati H. Angio; Triadiati Triadiati
Jurnal Biodjati Vol 6, No 2 (2021): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v6i2.12572

Abstract

Drought leads to deficit water availability and its detrimental effects seriously threaten plant growth. This study assessed the physiological, biochemical, and antioxidant adjustments in different types of photosynthetic plants between Zea mays L. (C4) and Cucumis sativus L. (C3 plant) under response to short-term drought stress. Analyses of relative water content (RWC), proline, and ascorbic acid (AsA) were performed to explore how these plants react to drought. Fifteen-day-old plants were subjected to full irrigation or gradual drought periods for 2-d, 4-d, 6-d, and 8-d following by recovery for 7-d. The results revealed that drought significantly reduces leaf RCW in both plants. Re-watered Z. mays after 8-d drought was higher than C. sativus and reestablished RCW by 23% of stressed plant although remained lower by 9% of the well-watered plant. While, proline and AsA contents in Z. mays were higher than those in C. sativus in drought treatment at 8-d (2.05 µmol/g FW) and 6-d (3174.60 AsA/100 g FW), respectively, that could demonstrate osmotic adjustment ability in this C4 species. The increased proline in both plants also indicates a good strategy for plants to recover. Rewatering gave a decrease AsA and could be expected that plants restore cellular activity after oxidative injury. Based on our study, proline is the most informative biochemical marker to differentiate plant response to drought and Z. mays adjusted defense mechanism to drought rather than C. sativus due to higher accumulation of proline, better antioxidant activity, and improved RCW after recovery.
Struktur Sekretori Aglaonema simplex sebagai Tumbuhan Obat Evi Muliyah; Yohana Caecilia Sulistyaningsih
SIMBIOSA Vol 11, No 1 (2022): JURNAL SIMBIOSA
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sim-bio.v11i1.3916

Abstract

Aglaonema simplex (Selimpot pati) merupakan suku Araceae yang digunakan untuk pengobatan tradisional. Batang dan akar tumbuhan A. simplex dimanfaatkan oleh Suku Anak Dalam di Provinsi Jambi, Indonesia, untuk mengobati gejala diare. Penelitian ini bertujuan untuk mengidentifikasi struktur sekretori batang dan akar A. simplex. Studi histologi struktur sekretori batang dan akar A. simplex telah dilakukan. Spesies ini memiliki struktur sekretori berupa sel idioblas. Sel idioblas pada akar tersebar di korteks. Pada batang, sel idioblasnya tersebar pada epidermis, korteks, dan empulur. Sel idioblas pada A. simplex memiliki bentuk silindris. Ukuran sel idioblas terbesar ditemukan pada bagian empulur batang. Kerapatan sel idioblas tertinggi ditemukan pada epidermis batang. 
Tetracera scandens as a Medicinal Plant: Secretory Structures, Histochemistry, and Antibacterial Activity Evi Muliyah; Sulistijorini Sulistijorini; Yohana Cecilia Sulistyaningsih; Mohamad Rafi
Journal of Tropical Life Science Vol. 8 No. 1 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.08.01.12

Abstract

Tetrascera scandens, a member of Dilleniaceae, is used for traditional medicine; the stem is utilized by the Anak Dalam tribe of Jambi Province, Sumatera island, Indonesia, to treat diarrhea symptoms. The aims of this study were to identify the secretory structures, histochemical aspects, and the antibacterial potency of T. scandens stem. Histological study of the secretory structures of T. scandens stem was carried out. The species has idioblast cells and trichomes as its secretory structures. Histochemical analysis indicated the substance secreted by T. scandens idioblast cells mainly contains alkaloids, terpenoids, and phenols. Trichomes of T. scandens only contain flavonoids. The antibacterial activity of methanol extracts was tested against Staphyllococcus aureus and Escherichia coli. Different concentration of extracts was tested using the well diffusion method. According to the results, 100 mg/mL T. scandens extract showed the best inhibitory activity with a maximum inhibition zone of 17.7 mm against S. aureus and of 12.5 mm against E. coli. This study provides scientific evidence that the stem of T. scandens has antibacterial activity and justifies its use by the local community.
Studi Keberadaan dan Keanekaragaman Jenis Tumbuhan Paku (Pteridophyta) di Kawasan Situ Gintung, Kota Tangerang Selatan Muhammad Ridhwan; Evi Muliyah; Alvin Kusuma Hapsari; Diski Welani
NUCLEUS Vol 3 No 2 (2022): NUCLEUS
Publisher : Neolectura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37010/nuc.v3i2.1063

Abstract

Situ Gintung merupakan danau buatan yang memiliki ruang terbuka hijau, berpotensi menyimpan keanekaragaman hayati tinggi. Studi mengenai potensi keanekaragaman hayati di area Situ Gintung masih sangat terbatas, terutama tumbuhan tingkat rendah seperti paku-pakuan. Tumbuhan paku (Pteridophyta) tergolong jenis tumbuhan berspora, bersifat homospor, tidak berbiji, tidak berbunga sehingga persebarannya cukup luas Penelitian ini bertujuan mengidentifikasi keberadaan dan keanekaragaman tumbuhan paku di kawasan Situ Gintung, Kota Tangerang Selatan. Teknik pengumpulan data dilakukan melalui metode eksplorasi atau jelajah secara langsung (Cruise Method). Hasil identifikasi keanekaragaman tumbuhan paku yang ada di Kawasan Situ Gintung diperoleh sebanyak 6 jenis suku dan 10 spesies, yaitu Adiantum capillus-veneris, Asplenium nidus L., Nephrolepis biserrata, Phymatosorus scolopendria, Lepisorus sp., Phlebodium aureum, Pyrrosia piloselloides L., Pteris cretica L., Pteris vittata, Phegopteris connectilis. Habitat tumbuhan ditemukan di terrestrial dan epifit pada batu atau pohon lain. Parameter fisik lingkungan di kawasan Situ Gintung menunjukkan suhu udara berkisar 33,2oC – 28,3oC, kelembaban udara sebesar 70 – 80%, dan intensitas cahaya sebesar 494 – 572 Lux. Indeks keanekaragaman jenis Pteridophyta yaitu sebesar 2.08 dan berada pada kategori sedang.
KEANEKARAGAMAN DAN KELIMPAHAN TUMBUHAN IKLIM KERING DI TAMAN MEKSIKO KEBUN RAYA BOGOR Hatipah Salamah; Savira Nurani; Siti Dela Oktavia; Evi Muliyah
Biogenesis Vol 19, No 1 (2023): FEBRUARI
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/biogenesis.19.1.33-42

Abstract

Tumbuhan iklim kering merupakan tumbuhan yang dapat beradaptasi di lingkungan kering. Taman Meksiko yang terletak di Kebun Raya Bogor mempunyai spesies tumbuhan iklim kering yang sangat beragam. Penelitian dilakukan di Kebun Raya Bogor yang memiliki keanekaragaman hayati tinggi, khususnya tumbuhan sukulen yang tergolong pada spesies tumbuhan iklim kering. Penelitian ini bertujuan untuk mengetahui keanekaragaman dan kelimpahan tumbuhan iklim kering di Taman Meksiko, serta mengetahui faktor-faktor yang mempengaruhi tumbuhan iklim kering yang dapat tumbuh di Kebun Raya Bogor. Penelitian dilakukan dengan metode eksplorasi langsung dengan membuat tiga petak yang berukuran 5m x 5m, 10m x 5m, dan 10m x 10m. Teknik analisis data pada penelitian ini menggunakan analisis kuantitatif. Hasil penelitian menunjukkan bahwa keanekaragaman dan kelimpahan tumbuhan iklim kering di Taman Meksiko Kebun Raya Bogor ditemukan 15 spesies dengan total keseluruhan sebanyak 120 individu. Indeks Nilai Penting (INP) dari tumbuhan iklim kering pada semua petak pengamatan diperoleh nilai sebesar 2,8667%, dimana INP tertinggi adalah spesies Rhoeo discolor, sehingga keanekaragaman dan kelimpahan dari tumbuhan iklim kering di Taman Meksiko Kebun Raya Bogor dapat dikategorikan sedang. Tumbuhan iklim kering dapat tumbuh di Kebun Raya Bogor karena Taman Meksiko ini buat sangat mirip dengan habitat aslinya, sehingga nutrisi dan unsur iklim inilah yang mempengaruhi faktor pertumbuhan tumbuhan iklim kering di Taman Meksiko Kebun Raya Bogor.
Secretory Structures, Histochemistry, and Antibacterial Activity of Macaranga gigantea Evi Muliyah; Yohana C. Sulistyaningsih; Sulistijorini Sulistijorini; Mohamad Rafi
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5390

Abstract

Macaranga gigantea is a member of the family Euphorbiaceae. Anak Dalam tribe, an indigenous people that live in Bukit Duabelas National Park Jambi province, used to utilize the bark of M. gigantea to treat diarrhea. This study aimed to identify the secretory structure, histochemical aspects, and antibacterial potency of M. gigantea bark. Microscopic preparations have been made for the observation of secretory structures. Histochemical testing uses Wagner reagent, cupri acetate, ferric trichloride, and aluminum trichloride. Antibacterial activity was tested using the well diffusion method. The type of secretory structure was carried out. M. gigantea bark has idioblast cells as a secretory structure. The idioblast cells are distributed in the cortex. The idioblast cells contain phenolic compounds, alkaloids, and terpenoids. The well diffusion method was used to test different concentrations of bark extracts. According to the findings, M. gigantea bark extracts at 100 mg/mL had the best inhibitory activity against Staphylococcus aureus and Escherichia coli, with a maximal inhibition zone
Struktur Sekretori pada Physalis angulata sebagai Tumbuhan Obat Evi Muliyah; Dorly Dorly; Nina Ratna Djuita
BIO-SAINS : Jurnal Ilmiah Biologi Vol 1 No 2 (2022)
Publisher : Fakultas Sains dan Teknologi, Universitas Islam As-Syafi'iyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6084/m9.figshare.23564679

Abstract

Physalis angulata merupakan suku Solanaceae yang dapat digunakan sebagai tumbuhan obat. Penelitian ini bertujuan untuk mengidentifikasi struktur sekretori daun dan batang P. angulata. Studi histologi struktur sekretori daun dan batang P. angulata telah dilakukan. P. angulata memiliki struktur sekretori berupa trikoma. Trikoma tersebut merupakan trikoma kelenjar kapitat multiselular yang terdiri atas sel tangkai dan sel kepala. Trikoma tersebut tersebar pada bagian epidermis daun dan batang. Ukuran sel kepala dan tangkai trikoma bervariasi. Kerapatan trikoma tertinggi ditemukan pada epidermis batang.
Analisis Biosafety dan Biosecurity Laboratorium Biologi MAN X Jakarta Nurjannah, An Nabilla; Siregar, Maya Srinarti; Azizah, Nadia Nur; Maesaroh, Siti; Muliyah, Evi
Bioed : Jurnal Pendidikan Biologi Vol 12, No 2 (2024): Bioed : Jurnal Pendidikan Biologi
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jpb.v12i2.15854

Abstract

Pelaksanaan kegiatan praktikum di dalam laboratorium biologi harus mengikuti aturan yang ada di dalam laboratorium, salah satunya penerapan aspek-aspek biosafety dan biosecurity selama beraktivitas di dalam laboratorium. Penelitian ini bertujuan untuk mengetahui kondisi laboratorium biologi di MAN X Jakarta dan mengidentifikasi kelengkapan sarana dan prasarana, terutama pada aspek biosafety dan biosecurity. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kuantitatif melalui angket, observasi, wawancara, dan dokumentasi. Analisis data secara kualitatif disajikan dalam bentuk deskriptif berdasarkan hasil wawancara. Analisis kuantitatif dilakukan dengan perhitungan kuantitatif dalam bentuk persentase. Berdasarkan hasil observasi, kondisi laboratorium biologi MAN X Jakarta termasuk kategori sangat lengkap, memiliki sarana prasarana biosafety dan biosecurity yang lengkap dengan persentase 66,67% serta pengelolaan biosafety dan biosecurity yang sangat baik.  
Keanekaragaman Jenis dan Potensi Pemanfaatan Tanaman Obat di Pekarangan Rumah Kalibata Pulo, Jakarta Selatan Muliyah, Evi; Huda, Nuril; Putri, Nurhaliza Alya
Journal of Natural Sciences Vol 5, No 2 (2024): Journal of Natural Sciences Juli
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jonas.v5i2.584

Abstract

This study aims to explore the diversity and potential utilization of medicinal plants in home gardens in Kalibata Pulo. Medicinal plants in the yard can be used immediately when needed. The method used was a field survey in twelve residents' yards and interviews. The survey results identified fourteen types of medicinal plants used, including salam (Syzygium polyanthum), binahong (Anredera cordifolia), kelor (Moringa oleifera), aloe vera (Aloe vera), pandan (Pandanus amaryllifolius), suji (Dracaena angustifolia), tapak dara (Vinca rosea), insulin (Smallanthus sonchifolius), red betel (Piper ornatum), green betel (Piper betle), noni (Morinda citrifolia), lemongrass (Cymbopogon citratus), turmeric (Curcuma longa Linn), and kencur (Kaempferia galanga). These plants have various benefits, such as treating coughs, external wounds, diabetes, rheumatism, and fever. The parts commonly used are leaves, but some also use roots, flowers, fruits, and rhizomes. The utilization can be in the form of beverages or direct application, such as aloe vera gel.