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Berita Biologi
Published by Badan Riset dan Inovasi Nasional
ISSN : 23378751     EISSN : 23378751     DOI : https://doi.org/10.55981/berita_biologi
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Berita Biologi is the journal features articles showcasing advancements in biological research and related sciences in Indonesia. Berita Biologi comprises original scientific papers presenting research findings, short communications, and reviews that are unpublished or not under consideration elsewhere. Covered topics are expected to introduce novel aspects or information.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 126 Documents
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ANALISIS KANDUNGAN KLOROFIL PADA DAUN DAN KANTONG Nepenthes gracilis [Analysis of Chlorophyll in Lamina and Pitcher of Nepenthes gracilis] Albar, Rahmat; Novitasari, Yuliana Diyah; Berlinda Paradisa, Yashanti; M, Des; Hilda Putri, Dwi; Chatri, Moralita Chatri; Solichatun, Solichatun; Wahyuni, Wahyuni
Berita Biologi Vol 22 No 3 (2023): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2023.966

Abstract

Pitcher plants are plant species that have unique shapes. Nepenthes spp. in the feature has become an important issue about his developments in research on carnivorous plants and rare plants. Nepenthes spp. has been classified as a protected plant due to excessive exploitation, which can damage the place of origin. The research in this article focuses on analyzing the content of chlorophyll a, b, and carotenoid in leaves and pitchers of Nepenthes gracilis. Leaves and pitchers (fresh and dried) were extracted in 3 types of solvents (acetone, methanol, and DMSO). The samples were then analyzed with a UV-VIS spectrophotometer. The results showed that the leaf and pitcher samples had quite different results. The leaf sample showed higher results than the pitcher sample, which had a chlorophyll a (3.434a), chlorophyll b (1.311a), carotenoids (0.918a), and total chlorophyll (4.745a) content. The pitcher sample had a content of chlorophyll a (1.463b), b (0.642b), carotenoids (0.445b), and total chlorophyll (2.105b). The treatment of samples given various solvents such as DMSO, Acetone, and Ethanol showed insignificant results on the content of chlorophyll a, chlorophyll b, carotenoids, and total chlorophyll. The conclusion is that all solvents can be used to analyze pigment content. Keywords: Carnivorous plant, Nepenthes gracilis, Pigment Content, Extracted solvents
KERAGAMAN DAN DISTRIBUSI GASTROPODA PADA EKOSISTEM MANGROVE DESA PENAGAN PULAU BANGKA Febriyanti, Ade; Irwanto, Riko; Supratman, Okto
Berita Biologi Vol 24 No 2 (2025): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/berita_biologi.2025.973

Abstract

Penagan Village's mangrove area has high ecological and economic value. Aquatic biota such as gastropod groups inhabit the mangrove ecosystem here. The community makes extensive use of these animals for consumption and trade. The purpose of this research is to identify species, analyze the diversity, density, and distribution patterns of gastropods in the Penagan Village mangrove area. In addition, the species and density of mangroves will be identified, as will the relationship between gastropods and environmental factors in the area. This study was carried out between September 2020 and January 2021. Purposive sampling of mangrove vegetation was used to collect data at three different stations. The gastropods found were 1989 individuals from eight families: Cerithiidae, Ellobiidae, Littorinidae, Muricidae, Nassariidae, Neritidae, Potamididae, and Thiaridae. The highest diversity index value, 2.13, was discovered at station II, while the lowest value, 1.08, was discovered at station I. Station 3 had the highest species density and relative density of gastropods, which was 7.70 (individual/m2). Gastropods are distributed uniformly at each observation station. Rhizophora apiculata, Avicennia alba, Ceriops decandra, and Lumnitzera racemosa are the four mangrove species. The last species has the greatest density of mangroves.
PENAPISAN MODEL HEWAN PRIMATA Macaca fascicularis UNTUK UJI VAKSIN Human Papilloma Virus Sari, Isti Kartika; Mariya, Silmi; Setyawaty, Dyah; Suparto, Irma H.; Mustopa, Apon Z.; Darusman, Huda Salahudin
Berita Biologi Vol 23 No 2 (2024): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2024.1052

Abstract

Pemanfaatan hewan primata dalam hal ini monyet ekor panjang (MEP) atau Macaca fascicularis sebagai hewan model untuk uji vaksin Human Papilloma Virus (HPV) harus melalui penapisan untuk mendapatkan hewan yang tepat. Tujuan dari penelitian ini untuk menapis dan memvalidasi kecocokan MEP sebagai hewan model vaksin papillomavirus. Jenis vaksin yang akan di uji menentukan jenis penapisan yang dilakukan. Metode penapisan dilakukan dengan uji serologis, molecular dan patologi serta validasi dengan histopatologi. Vaksin pencegahan atau profilaksis memerlukan hewan yang bebas dari virus-virus penekan kekebalan tubuh (immunosuppressive virus) dan HPV nya sendiri agar antibodi yang terbentuk benar-benar berasal dari vaksin yang diujikan, vaksin terapeutik memilih hewan dengan positif MfPV khususnya MfPV3. Hasil penapisan dari 136 ekor hewan diperoleh 42 (30%) ekor hewan dengan negatif antibodi serta  diperoleh  39 (28%) ekor MEP positif MfPV diantaranya yaitu sebanyak 24 (17%) ekor positif MfPV-3. Hewan dengan positif MfPV3 selanjutnya akan digunakan untuk uji vaksin terapeutik HPV. Adanya perubahan abnormal sel-sel epitel serviks pada hewan dengan positif MfPV yang menuju pada pembentukkan sel kanker (Carcinoma Intra epithelial Neoplasia/CIN) juga semakin menguatkan kemiripan model MEP dengan manusia.
ETNOBOTANI MARSIDUDU PADA MASYARAKAT SUB ETNIS BATAK MANDAILING DI PASAR SANGKUMPAL BONANG KOTA PADANGSIDIMPUAN [Ethnobotanical Of Marsidudu In Sub ethnic Batak Mandailing Communities At Sangkumpal Bonang Market Padangsidimpuan City] Revis Asra; Anita Rahmadhani Batubara; Ahmad Sazali
Berita Biologi Vol 22 No 3 (2023): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2023.1065

Abstract

Marsidudu is a traditional steam bath tradition performed by the Mandailing Batak sub-ethnic group. This research was conducted to determine the knowlodge of the Mandailing Batak ethnic community about the marsidudu tradition. Data collection was carried out through in dept interview. The results of the study show that the Mandailing Batak ethnic community utilizes 29 types of plants used for the marsidudu tradition. The perceived benefits of marsidudu are refreshing the body, relieving muscle pain, relieving stress, relieving aches, improving blood circulation and the body feeling more fragrant and having bright vision. In the process of carrying out this marsidudu there are 3 stages, namely boiling the ingredients, carrying out marsidudu and after doing marsidudu. The results of quantitative data analysis showed that Nypa fructicans was the type of plant that had the highest ICS value of 600. The part of the plant that was most used for marsidudu was the leaves (52,7%).
ASPEK BIOLOGI DAN HABITAT IKAN LURAI (Corica soborna Hamilton, 1822) DARI HILIR SUNGAI MAHAKAM, KALIMANTAN TIMUR [Biological Aspects and Habitat of Lurai Fish (Corica soborna Hamilton, 1822) from the Lower Mahakam River, East Kalimantan] Jusmaldi, Jusmaldi; Nuramelia, Nadira; Arif, Muhammad Fauzi; Hendra, Medi; Rukmi, Dijan Sunar; Rosadi, Imam
Berita Biologi Vol 22 No 3 (2023): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2023.1075

Abstract

The Lurai fish, scientifically known as Corica soborna Hamilton, 1882, belongs to the small freshwater fish in the Clupeidae family of the Clupeiformes order. Local communities in the lower Mahakam River, East Kalimantan, have long exploited this species for consumption and trade. At the same time, the biological information regarding this fish, which forms the fundamental basis for its conservation, is yet unknown. This study aimed to analyze the biological aspects and habitat of the lurai fish in the lower Mahakam River. A total of 812 fish samples were analyzed using measuring and weighing methods. The results showed that the fish's length ranged from 42.48 to 63.89 mm and their weight from 0.70 to 2.56 g. Mature lurai fish with 52.48-54.47 mm length dominated the highest mode. The regression model of the length-weight relationship was W= 5×10-6L3.18 for the total sample. The growth pattern of the fish was isometric, and the relative condition factor ranged from 0.765 to 1.123. The sex ratio was 1 male : 1.68 females. The highest percentage of gonadally mature fish was found in February. Fish lengths at first gonad maturity ranged from 52.55 to 53.38 mm for males and 59.94 to 61.25 mm for females. The habitat of the lurai fish is at the edge of the river with vegetation, a muddy bottom, a dissolved Oxygen range of 3.70-4.17 mgL-1, a temperature range of 27.50-28.40 °C, a TDS range of 50-80 mgL-1, a clarity range of 19-29 cm, a water depth range of 2.80-3.60 m, and a current velocity range of 0.65-1.07 mst-1.
EKSTRAKSI DAN KARAKTERISASI ENZIM ENDONUKLEASE RESTRIKSI KASAR DARI BAKTERI Escherichia coli Pardosi, Lukas; Tode, Sonya Yuniarsi; Fallo, Gergonius
Berita Biologi Vol 24 No 2 (2025): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/berita_biologi.2025.1077

Abstract

Enzim Endonuklease diisolasi dari beberapa jenis bakteri termasuk Escherichia coli. Tujuan penelitian ini adalah untuk mengetahui karakteristik enzim endonuklease restriksi kasar dari bakteri E. coli yang dipengaruhi kondisi suhu dan pH. E. coli diisolasi dari sampel air sumur dan ditumbuhkan pada media Eosin Methylene Blue Agar (EMBA). Isolat bakteri E coli digunakan dalam pengukuran kurva pertumbuhan untuk mengetahui fase pertumbuhan bakteri serta mendapatkan waktu yang optimum untuk memproduksi ekstrak kasar enzim endonuklease. Proses produksi enzim endonuklease dengan metode sentrifugasi pada kecepatan 10000 rpm selama 30 menit pada suhu 4°C dan diulang 4 kali. Hasil sentrifugasi dikarakterisasi dengan fraksinasi menggunakan ammonium sulfat dengan tingkat kejenuhannya berbeda-beda yaitu, (0-20%, 20-40%, 40-60%, 60-80%, 80-100%) dan diukur aktivitas enzimnya menggunakan spektrofotometer pada panjang gelombang 600 nm. Hasil fraksinasi yang aktivitasnya paling optimum pada fraksi 0-20%. Selanjutnya dilakukan pengujian aktivitas enzim dengan variasi suhu dan Ph menggunakan spektrofotometer dengan panjang gelombang 600 nm. Hasilnya pada variasi suhu aktivitas enzim paling optimum terjadi pada suhu 37°C, sedangkan pada variasi pH aktivitas optimum enzim terjadi pada pH 7.
SKRINING FITOKIMIA DAN AKTIVITAS ANTIOKSIDAN TIGA JENIS TABEBUYA (Tabebuia spp.) Irfansyah, Febri Dwi; Fatimah; Junairiah, Junairiah
Berita Biologi Vol 23 No 1 (2024): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2024.1668

Abstract

Tumbuhan dari famili Bignoniaceaae banyak dgunakan dalam pengobatan tradisional. Salah satu tumbuhan dari familia Bignoniaceae adalah Tabebuia Sejauh ini Tabebuia di Indonesia belum banyak diteliti kandungan fitokimia dan aktivitas biologinya sebagai antioksidan. Oleh karena itu perlu dilakukan suatu penelitian untuk membuktikan kandungan fitokimia dan kemampuan antioksidan ekstrak Tabebuia. Identifikasi fitokimia dilakukan dengan metode skrining fitokimia dan pengujian aktivitas antioksidan menggunakan metode peredaman radikal bebas 1,1 difenil-2-pikrilhidrazil (DPPH). Ekstrak metanol bunga Tabebuia mengandung fitokimia alkaloid, saponin, dan kumarin sedangkan ekstrak metanol daun Tabebuia mengandung fitokimia flavonoid. Ekstrak metanol daun Tabebuia memiiki nilai IC50 sebesar 10,10–40,53 µg/mL atau AAI 1,23–4,95 yang tergolong sangat kuat hingga kuat, sedangkan ekstrak metanol bunga Tabebuia memiliki nilai nilai IC50 sebesar 41,32–345,11 µg/mL AAI 0,14–1,21 yang tergolong kuat hingga lemah. Hasil aktivitas antioksidan ekstrak metanol daun Tabebuia tergolong sangat kuat hingga kuat karena terdapat senyawa fenolik, flavonoid, dan tanin.
KEANEKARAGAMAN KELELAWAR DI KEBUN RAYA CIBINONG, KAWASAN SAINS DAN TEKNOLOGI SOEKARNO, BADAN RISET DAN INOVASI NASIONAL (BRIN) Dwijayanti, Endah; Purnama, Indra; Atmowidi, Tri; Priawandiputra, Windra; Rianti, Puji; Kurnianingsih; Supriatna, Nanang
Berita Biologi Vol 22 No 2 (2023): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2023.1676

Abstract

Kebun Raya Cibinong merupakan salah satu Ruang Terbuka Hijau (RTH) di Kabupaten Bogor yang membentuk asosiasi vegetasi mirip dengan ekosistem hutan alam sehingga menjadi habitat berbagai jenis hewan termasuk kelelawar. Belum pernah dilakukan inventarisasi jenis kelelawar di Kebun Raya Cibinong, padahal kelelawar memiliki jasa ekologi penting di kawasan urban. Koleksi kelelawar dilakukan dengan menggunakan jaring kabut/mist net yang dipasang di lima titik pengamatan. Berdasarkan hasil pengamatan, ditemukan 76 individu kelelawar famili Megachiroptera yang termasuk ke dalam tujuh spesies yaitu Cynopterus brachyotis (38 individu), C. horsfieldii (3 individu), C. sphinx (10 individu), C. titthaecheilus (5 individu), Cynopterus sp. (3 individu), Macroglossus sobrinus (15 individu) dan Rousettus leschenaultii (2 individu). Hasil perhitungan indeks keragaman Shannon-Wiener didapatkan nilai antara 0,47–1,55; indeks kekayaan spesies Margalef berkisar antara 0,42–1,67. Kelimpahan kelelawar di Kebun Raya Cibinong cenderung merata dengan indeks kemerataan (Eveness) 0,62. Tidak ada spesies yang dominan dengan nilai indeks dominansi sebesar 0,31.
KEANEKARAGAMAN KUMBANG CERAMBYCIDAE (COLEOPTERA) DI PERKEBUNAN DUKU DESA GUNUNG BATU, KABUPATEN OKU TIMUR Sumah, Astrid Sri Wahyuni; Kusumadinata, Ali Alamsyah
Berita Biologi Vol 24 No 1 (2025): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/berita_biologi.2025.1681

Abstract

Kumbang antena panjang (Cerambycidae: Coleoptera) adalah salah satu serangga kumbang yang penting dalam ekosistem karena ketergantungan mereka pada sumber makanan di berbagai jenis pohon, memiliki peran penting dalam siklus nutrisi dan beberapa spesies berperan sebagai polinator. Oleh karena itu, tujuan penelitian ini adalah untuk mengetahui keanekaragaman kumbang Cerambycidae yang hidup di pohon duku Desa Gunung Batu, Kabupaten OKU Timur. Penelitian ini dilakukan selama 30 hari menggunakan perangkap jebak dan perangkap cabang pohon duku (Lansium domesticum Corr). Hasil penelitian menunjukkan sebanyak 6 tribe dari 20 spesies dan 58 individu kumbang Cerambycidae yang termasuk dalam subfamili Lamiinae dengan nilai indeks Shannon-Wiener (H’) secara keseluruhan sebesar 2,80 yang menunjukkan bahwa keanekaragaman kumbang Cerambycidae di sekitar pemukiman warga masih tergolong tinggi dan tersebar secara merata (E = 0,69). Faktor abiotik yang berpengaruh terhadap keanekaragaman kumbang ini adalah suhu dan kelembaban, karena dua faktor ini berhubungan langsung dengan ketersediaan makanan kumbang Cerambycidae. Tantangan di masa depan untuk kumbang Cerambycidae adalah pendeskripsian morfologi dan distribusi agar dapat dilakukan analisis pola sebaran kumbang dengan data resolusi tinggi.
MORPHOLOGICAL VARIATION OF GLYPTOTHORAX PLATYPOGON VALENCIENNES, 1840 IN SERAYU RIVER BANJARNEGARA AND RINGIN RIVER SEMARANG CENTRAL JAVA Maizul, Riza; Wahyudewantoro, Gema; Setyawati, Siti Mukhlishoh; Hidayat, Saifullah
Berita Biologi Vol 22 No 2 (2023): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2023.1973

Abstract

Glyptothorax platypogon is freshwater fish, it’s potential to be an ornamental fish. Its need to be protected from extinction because population in other areas is till abundance. G. platypogon has reported that it's in Serayu River and based on pre-research observations found in Ringin River, Semarang, Central Java. The differences in the geographic location of the two rivers have the potential for the emergence of morphological variations of G. platypogon. Research on the morphology study of the G. platypogon from the Serayu River in Banjarnegara and the Ringin River has been conducted. This study describe morphological variations and provide information about the phenetic relationship between them. Sampling was carried out at Serayu River and Ringin River by direct observation and collection methods in the Field then continued at the Structure Laboratory of Biology Department State Islamic University Walisongo for observed morphometric and meristic,including 43 characters. Data was analyzed with the Kruskall Wallis test, Mann Whitney U test, PCA (Principal Component Analysis) and UPGMA (Unweighted Pair Group Arithmetic Average Method). The result showed that there were high morphological variations in the Allopatric population in Serayu River and Ringin River and there were low morphological variations in the Sympatric population in Serayu river. There were two clad taxa branching groups from Serayu and Ringin population which show morphological variation. UPGMA analysis and Euclidean distance show the population of Serayu River and Ringin River have a close phenetic relationship.

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