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Samota Journal of Biological Sciences (SJBIOS)
Published by Universitas Mataram
ISSN : 30253896     EISSN : 30253896     DOI : https://doi.org/10.29303/sjbios.v4i1
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology
SJBIOS is the official publication of the Department of Biology, Faculty of Mathematics and Natural Sciences, University of Mataram. All articles published in SJBIOS are peer-reviewed and published online for immediate access and citation. Scope: - Biology, Ecology and Ecosystems, Environmental and Biodiversity - Conservation - Microbiology - Physiology - Genetics and Epidemology - Biotechnology - Biomedical and Pharmaceutical
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 30 Documents
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Potential of chrysin as an anticancer Hapsari, Widie Kemala; Saputra, Ardiyas Robi
Samota Journal of Biological Sciences Vol 3 No 2 (2024): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v3i2.5812

Abstract

Cancer is a disease with a high mortality rate both globally and in Indonesia. It is a chronic disease due to its long-term effects, and it can affect people of all ages, genders, and races. Currently, compounds with potential anticancer properties are being developed, and one such compound is Chrysin. Chrysin is a flavonoid compound with pharmacological benefits. It acts as an antioxidant and free radical scavenger. Chrysin is found in honey, passion fruit, olive oil, tea, red wine, and propolis. Research shows that Chrysin has anticancer potential in cell lines such as TNBC, A375, CT-26, Hela, MCF-7, Hepatoma cell, ES2, OV90, B16-F1, 4T1, HTh7, KAT18, HCC, PC-3, and DU145 by inhibiting cell proliferation and inducing apoptosis. Chrysin can be utilized as a single dose or in combination to achieve synergistic effects based on dosage dependent manner.
IDENTIFIKASI JENIS BACTROCERA PADA TANAMAN JAMBU KRISTAL (Psidium guajava) DI DUSUN PERENDEKAN UTARA DESA GIRI SASAK KECAMATAN KURIPAN KABUPATEN LOMBOK BARAT: IDENTIFIKASI JENIS BACTROCERA PADA TANAMAN JAMBU KRISTAL (Psidium guajava) DI DUSUN PERENDEKAN UTARA DESA GIRI SASAK KECAMATAN KURIPAN KABUPATEN LOMBOK BARAT Artani, Ifa Candra; Primawati, Sri Nopita; Muliadi, Agus
Samota Journal of Biological Sciences Vol 3 No 2 (2024): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v3i2.5813

Abstract

Bactrocera is a pest that damages horticultural crops and often thwarts farmers' harvests, especially fruit and vegetable crops. This study aims to determine the Types of Bactrocera in Crystal Guava Plants (Psidium guajava) in North Perendekan Hamlet, Giri Sasak Village, Kuripan District, West Lombok Regency This type of research is descriptive and exploratory. The sampling technique used is a purposive sampling technique to determine the sampling point. The results of this study are the types of Bactrocera found in North Perendekan Hamlet, Giri Sasak Village, which are from the types of Bactrocera Papayae and Bactrocera Umbrosa. The type of Bactrocera Papayae found in 684 has a medium-sized shape, almost the entire head is brownish-yellow, the costal wings are not shaped like a belly fishing rod. Meanwhile, the shape of Bactrocera umbrosa that was found to have black spots on the face and was medium in size and round in shape. The wing part is easily recognizable by the image of three transverse bands. The allies are black with yellow stripes on both sides laterally. abundance found in Bactrocera umbrosa which only amounts to 28 imago in the crystal guava plant. From the results of this study, it can be concluded that the Bactrocera intake obtained by doing the 1st, 2nd, and 3rd repetitions at 5 different points, namely in the first intake the number of Bactrocera obtained at 5 different points was 113 Bactrocera, in the 2nd repetition as many as 407 Bactrocera, while in the 3rd repetition Bactrocera was obtained as many as 192. Population density, Bactrocera papayae has the highest population density with an average population of 684 imago. Meanwhile, the population density found in Bactrocera umbrosa is only 28 imago in crystal guava plants. Keywords: Bactrocera, Identification, Bactrocera Papayae, Bactrocera Umbrosa, Crystal Guava
KARAKTER MORFOLOGI KOMAK KACI (Phaseolus lunatus (L.)) DI PULAU LOMBOK Indriana Manik Kaswari; Julisaniah, Nur Indah; Sukiman; Kurniasih Sukenti; Rina Kurnianingsih; Nur Indah Julisaniah
Samota Journal of Biological Sciences Vol 3 No 2 (2024): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v3i2.5829

Abstract

Phaseolus lunatus merupakan salah satu jenis kacang-kacangan yang banyak dibudidayakan oleh masyarakat di Indonesia, termasuk di Pulau Lombok. P. lunatus memiliki berbagai nama lokal seperti komak kaci, komak pait, komak kedit, kratok, bure, dan roay. Keragaman nama lokal tersebut menunjukkan bahwa P. lunatus memiliki sebaran yang luas dan dikenal luas oleh masyarakat. Namun, selain dikenal dengan sebarannya yang luas, P. lunatus juga memiliki keragaman morfologi. Oleh karena itu, dilakukan pengamatan morfologi untuk mengetahui karakteristik salah satu varietas P. lunatus yang ada di Pulau Lombok. Karakter yang diamati adalah morfologi tanaman dan habitatnya, sehingga dapat diketahui lokasi P. lunatus yang dapat tumbuh dengan baik pada kondisi tersebut dan mudah dibudidayakan. Metode yang digunakan dalam penelitian ini adalah dengan melakukan pengamatan dan membuat herbarium. Karakteristik morfologi yang diperoleh yaitu memiliki biji berwarna kuning dengan pola coklat kemerahan, bunga racemosa inflorescence, tipe buah kacang-kacangan, batang berbelit-belit, dan bentuk daun lonjong. Kondisi tempat pengambilan sampel memiliki suhu tanah 28ºC, suhu udara 41ºC, dan pH tanah 6,4.
MORFO-ANATOMI Commelina erecta L. (COMMELINACEAE) DARI TAMAN WISATA ALAM SURANADI LOMBOK BARAT. Mulyaningsih, Tri; Sholehah, Nayla Qoni’Atun; Karima, Maulida; Izzati, Inayatul; Putri, Windi Septiya; Salsabila, Puspa Dwi; Setyaningrum, Tri Wahyu; Muspiah, Aida
Samota Journal of Biological Sciences Vol 4 No 1 (2025): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v4i1.6719

Abstract

Commelina erecta, a herbaceous plant of the Commelinaceae family, is found in humid tropical habitats and is known for its adaptability. This study aims to analyze morpho-anatomical characters C. erecta, from Suranadi Nature Tourism Park, West Lombok. The method used was macro and microscopy technique, slides made with hand free cross section of fresh preparations, and used single staining Toluidine Blue O (TBO) 0.025%. Microscopic characterization of root, stem, sheath, petiole, leaf margin. The analysis showed that roots have radial vascular bundles, composed of poliarch. The anatomical structure of the stem of C. erecta is a transitional form from dicotyledon to monocotyledon, characterized by the presence of a clear separation of the cortex and stele tissues which are separated by a layer of continuous natural sclerenchymatous tissue.
Morphological and Molecular Identification Using the Cox1 Gene in Wild Populations of Gracilaria sp. from Ekas Hamlet Salman Alrasyid, Salman Alrasyid; Haqiqi, Nirwana; Ghazali, Mursal; Julisaniah, Nur Indah; Setyaningrum, Tri Wahyu; Prasedya, Eka Sunarwidhi
Samota Journal of Biological Sciences Vol 4 No 1 (2025): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v4i1.6809

Abstract

Ekas yang terletak di Kabupaten Lombok Timur merupakan sentra budidaya rumput laut. Salah satu rumput laut yang terdapat di perairan Ekas adalah genus Gracilaria . Rumput laut merupakan organisme dengan plastisitas fenotipe yang tinggi sehingga karakter morfologinya mudah berubah. Selain identifikasi morfologi, identifikasi molekuler juga dilakukan sebagai alternatif yang lebih akurat. Cox1 merupakan salah satu gen pada DNA mitokondria yang digunakan dalam penentuan genetika organisme, khususnya genetika rumput laut. Penelitian ini bertujuan untuk mengetahui hasil identifikasi Gracilaria sp. secara morfologi dan molekuler. Identifikasi morfologi mengacu pada buku identifikasi, AlgaeBase, dan jurnal terkait. Analisis data menggunakan program ChromasPro dan BioEdit. Hasil data fasta di-blast pada web NCBI untuk menentukan spesiesnya. Hasil fasta juga digunakan dalam analisis filogeni untuk mengetahui informasi kekerabatan sampel penelitian dengan sampel data di NCBI. Pada penelitian ini diperoleh 1 sampel penelitian pada 1 titik sampling. Hasil identifikasi morfologi diidentifikasi sebagai Gracilaria edulis dan hasil identifikasi molekuler dengan serangkaian analisis bioinformatika juga dikonfirmasi sebagai Gracilaria edulis . Gracilaria EKS_035 memiliki kekerabatan terdekat dengan G. edulis KY995636.1 Filipina, H. edulis JQ026083.1 Malaysia dan G. edulis KY995635.1 Filipina.
PEMANFAATAN LIMBAH RUMAH TANGGA KULIT PISANG, ROTI DAN NASI MENJADI KOMPONEN PUPUK ORGANIK HAYATI Aprianingsih, Yanti; Sadjidah, Zazhara Aulia; Liani, Iin; Hidayati, Ernin
Samota Journal of Biological Sciences Vol 4 No 1 (2025): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v4i1.6814

Abstract

Organic waste management is an important step in supporting environmental sustainability and food security. This study aims to utilize household waste such as stale rice, banana peels, and bread as fermentation media to produce Local Microorganisms (MOL) that have the potential to become decomposers, biofertilizers, and organic pesticides. The study was conducted for 9 days at the Faculty of Mathematics and Natural Sciences, University of Mataram, with various media cover treatments (plastic, rice paper, and banana leaves) and natural media. Observations were made every two days by observing physical changes such as texture, color, aroma, and growth of microorganisms. The results showed that the type of media and cover treatment affected the development of microorganism colonies. Media with loose covers tended to have more bacterial growth, while tightly closed media showed fungal dominance. Banana peels produced black to pink mycelium, while bread produced fungal colonies such as Aspergillus sp. and Penicillium sp. Media with stale rice tended to produce a distinctive sour tape odor. In conclusion, household waste can be utilized to produce MOL containing decomposer microorganisms with variations in microbial content according to the media and treatment. This study provides an environmentally friendly solution in managing household organic waste into organic liquid fertilizers that are rich in nutrients.
KANDUNGAN PROKSIMAT DAN PROFIL METABOLIT Gracilaria sp PANTAI ELAK-ELAK, PULAU LOMBOK Ghazali, Mursal; Saputra, Hendri Irman; Saputra, Fitriani; Khair, Gina Auliatul; soviani, Heni; Muthmaina, Inan; Setyaningrum, Tri Wahyu; Muspiah, Aida
Samota Journal of Biological Sciences Vol 4 No 1 (2025): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v4i1.6842

Abstract

Gracilaria merupakan salah satu jenis rumput laut yang paling banyak dibudidayakan. Rumput laut ini digunakan sebagai bahan baku pembuatan agar yang permintaannya terus meningkat. Selain itu, potensi Gracilaria sebagai sumber bahan baku seperti industri pangan, farmasi, kosmetik, serta pakan ternak dapat bernilai ekonomis tinggi dan prospek pasar yang menjanjikan baik domestik maupun internasional. Penelitian ini bertujuan untuk menganalisis komposisi proksimat dan senyawa bioaktif pada Gracilaria sp. sampling dilakukan dengan eksplorasi saat air surut di Pantai Elak-Elak, Sekotong Barat. Hasil uji proksimat menunjukkan bahwa Gracilaria sp. memiliki kadar air tinggi (90,74%), kadar karbohidrat 7,38%, serta kadar abu 1,60%, protein 0,26%, dan lemak 0,02%. Hasil Uji fitokimia menunjukkan beberapa senyawa bioaktif seperti asam palmitat, neophytadiene, dan pentadecane yang memiliki potensi sebagai antioksidan, antimikroba, dan antiinflamasi. Dengan pemahaman ini, diharapkan Gracilaria sp. dapat dimanfaatkan lebih optimal untuk mendukung keberlanjutan industri berbasis bahan alami yang ramah lingkungan.
Analisis Pengelolaan Kawasan Taman Wisata Alam Kerandangan, Lombok Barat Permatasari, Baiq Dewi; Lestari, Novidya Aulia; Candri, Dining Aidil; Aryanti, Evy
Samota Journal of Biological Sciences Vol 4 No 1 (2025): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v4i1.6846

Abstract

Penelitian ini dilakukan untuk menganalisis peran serta masyarakat dan pengelolaan kawasan konservasi di Taman Wisata Alam Kerandangan. Penelitian telah dilaksanakan pada bulan Juni tahun 2024 dan berlokasi di Taman Wisata Alam Kerandangan, Kabupaten Lombok Barat. Metode yang digunakan mencakup analisis SWOT, wawancara dengan pemangku kepentingan, serta pengumpulan data primer dan sekunder terkait kondisi fisik, biologis, dan sosial kawasan. Hasil penelitian menunjukkan bahwa Pengelolaan Taman Wisata Alam Kerandangan berada pada posisi yang stabil namun memerlukan kerjasama semua pihak mulai dari pemerintah, masyarakat, dan juga pihak swasta melalui pendekatan partisipatif, peningkatan kapasitas kelembagaan, dan pengembangan program ekowisata berkelanjutan. .Masyarakat cukup berperan dalam pengelolaan kawasan TWA Kerandangan dengan turut melindungi dan menjaga kelestarian sumberdaya alam serta mempromosikan kawasan tersebut agar turut meningkatkan ekonomi masyarakat
PENGARUH PEMBERIAN REBUSAN DAUN BINAHONG (Anredera cardifolia (Ten.) Steenis) TERHADAP PENYEMBUHAN LUKA PADA MENCIT (Mus musculus): PENGARUH PEMBERIAN REBUSAN DAUN BINAHONG (Anredera cardifolia (Ten.) Steenis) TERHADAP PENYEMBUHAN LUKA PADA MENCIT (Mus musculus) Fathita, Afrilla Styva; Efendi, Ismail; Primawati, Sri Nopita
Samota Journal of Biological Sciences Vol 4 No 1 (2025): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v4i1.6871

Abstract

This research was conducted to determine the effect of giving a decoction of binahong leaves (Anredera cardifolia (Ten.) Steenis) on wound healing in mice (Mus musculus). This research was conducted from January to May 2024 at the Biology Laboratory, Faculty of Science, Engineering and Applied Sciences, Mandalika Education University. The method used in this research is an experimental method with the RAL technique (Completely Randomized Design). This study used 7 treatments with 4 replications. The data obtained were analyzed using One-way ANOVA, namely SPSS, and if differences were found between treatment combinations. The results of the research were from boiling binahong leaves for different times from 3 minutes, 6 minutes, 9 minutes, 12 minutes and 15 minutes and added positive control and negative control. There were 28 mice (Mus musculus) used divided into 7 treatments. The mice used were 2 month old males weighing 20-25 grams per head. With the aim of knowing the effect of giving a decoction of binahong leaves (Anredera cardifolia (ten.) Steenis) on wound healing in mice (Mus musculus) and showing the results of several data which are classified as significant, namely H4, H5, H6, H8, H9 and H10 due to low values from 0.05, on H4 the sig value. 0.029<0.05, H5 sig value. 0.004<0.05, H6 sig value.0.020<0.05, H8 sig value. 0.002<0.05, H9 sig value. 0.045<0.05, and H10 sig value. 0.005<0.05 is declared significant, while H7 has a sig value. 0.258>0.05 is not significant. Based on these results, it can be concluded that the P4 treatment on day 10 showed the best results for wound healing in mice (Mus musculus).
MICROORGANISM PROFILE OF TEETH AND ORAL CAVITY DISORDER IN ELDERLY POPULATION Puspa W Suryantarini; Ni Wayan Puspa Wijaya Suryantarini
Samota Journal of Biological Sciences Vol 4 No 2 (2025): Samota Journal of biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/geyrmq50

Abstract

The increase in the elderly population is accompanied by an increase in the prevalence of associated dental and oral diseases. The elderly’s susceptibility to these conditions is influenced by factors such as dental and oral hygiene, lifestyle, and underlying medical conditions. In order to effectively manage dental and oral infections, identifying the causative pathogens by medical teams is crucial. A literature review conducted between 2020 and 2025 was conducted to determine the profile of bacterial microorganisms involved in dental caries and gingivitis infections in the elderly. The literature search identified 8 sources for further review. In general, dental caries and gingivitis infections in the elderly are not significantly different from those in children and adults. Bacterial species vary, including both gram-positive and gram-negative bacteria. Most bacteria are resistant to several antibiotics, so microbiological and antibiotic sensitivity testing are essential for selecting appropriate treatment. Preventive measures are also essential in comprehensive care. The elderly should be supported to practice good dental and oral hygiene, maintain a healthy diet, and manage any systemic diseases they may have.

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