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RESPON PEMBERIAN GIBERELIN TERHADAP KANDUNGAN FENOLIK DAN AKTIVITAS ANTIOKSIDAN PADA BUAH TANAMAN CIPLUKAN (Physalis angulata L.) Fitra Dea Wafa; Mohammad Ubaidillah; Tri Agus Siswoyo
JURNAL AGROTEKNOLOGI Vol 15 No 02 (2021)
Publisher : Faculty of Agricultural Technology, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/j-agt.v15i02.25391

Abstract

Ciplukan (Physalis angulata L.) is one of the plants from the class of herbal plants that is good to be developed because people are starting to choose herbal treatment. The content of ciplukan fruit is phenolic and flavonoid. Thus, technology for enlargement and increasing fruit content with the giberellin (GA3) hormone is needed. GA3 functions to stimulate the formation, development of fruit and increase the biosynthesis of secondary metabolites. This study aimed to determine the influence of the GA3 hormone on the phenolic content and antioxidant activity in ciplukan fruit. The experimental design used RAL 5 treatments: GA3 concentrations of 0 ppm (P0), 15 ppm (P1), 20 ppm (P2), 25 ppm (P3), and 30 ppm (P4). The parameters studied were the number of fruit, fruit size, fresh weight of fruit, total phenolic, total flavonoid, and antioxidant activity (DPPH method) in ciplukan fruit. The results showed that the concentration of 30 ppm (P4) of GA3 was showed the highest values on the number of fruits (33±3.53 g), fruit length (14.23±0.35 mm), width (12.87±0.39 mm), and fresh fruit weight (38.6±3.97 g) without calyx. The concentration of 30 ppm (P4) also affected the phenolic content (2.52±0.23 mgGAE/g), flavonoids (2.43±0.18 mgQE/g), and IC50 value of antioxidant activity (60.59 g/mL). Keywords: antioxidant activity, ciplukan, flavonoid, giberellin, phenolic
PENGARUH CEKAMAN KEKERINGAN TERHADAP EKSPRESI GEN KETAHANAN OSCATA DAN OSAPX1 PADA PADI TOLERAN KEKERINGAN Fariza Oktaviani; Irma Novita Sari; Tri Handoyo; Tri Agus Siswoyo; Mohammad Ubaidillah
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 8 No. 2 (2021): December 2021
Publisher : Balai Bioteknologi, Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (472.196 KB) | DOI: 10.29122/jbbi.v8i2.4857

Abstract

Rice is widely cultivated in Indonesia, where one of the problems is drought. Rice plant growth can be inhibited due to a lack of water, which could cause oxidative stress. One mechanism for self-defence involves activating antioxidative genes. This study aims to determine the regulatory response of OsCATA and OsAPX1 resistance genes in rice under drought stress. The rice varieties used were those already pre-tested, including Siak Raya, Sertani 1, Indragiri, IR64. Drought treatments were 0% (control) and 15% PEG 6000. Results indicated that the interaction of rice variety treatment and drought stress had a highly significant effect on the root length and chlorophyll content but no significant effect on the plant height. Also, the gene expression of OsCATA and OsAPX1 increased in rice plants exposed to drought stress. Variety Sertani 1 was recommended due to their high average increase in root length, reduced average plant height and chlorophyll content, as well as increased gene expression in conditions of drought stress. Padi banyak dibudidayakan di Indonesia, di mana salah satu permasalahannya adalah kekeringan. Pertumbuhan tanaman padi dapat terhambat akibat kekurangan air, yang dapat menyebabkan terjadinya stres oksidatif. Salah satu mekanisme pertahanan diri adalah mengaktifkan gen antioksidatif. Penelitian ini bertujuan mengetahui respons regulasi gen ketahanan OsCATA dan OsAPX1 pada padi yang mengalami cekaman kekeringan. Benih varietas padi yang digunakan sudah diuji pendahuluan sebelumnya, antara lain Siak Raya, Sertani 1, Indragiri, IR64. Perlakuan kekeringan yaitu 0% (kontrol) dan 15% PEG 6000. Hasil penelitian menunjukkan interaksi perlakuan varietas padi dengan cekaman kekeringan signifikan terhadap panjang akar, dan total klorofil namun tidak signifikan terhadap tinggi tanaman. Ekspresi gen OsCATA dan OsAPX1 meningkat pada tanaman padi yang mengalami cekaman kekeringan. Tanaman yang direkomendasikan adalah varietas Sertani 1 yang memiliki peningkatan rata-rata panjang akar yang tinggi, penurunan rata-rata tinggi tanaman, dan kandungan klorofil rendah, serta meningkatnya ekspresi gen pada kondisi cekaman kekeringan.
SEGREGATION ANALYSIS OF MORPHOLOGICAL CHARACTER AND BIOACTIVE GENOTYPE OF RICE PLANT F3 (CEMPO SALAMET/IR64) POPULATION Indri Gita Lestari; Mohammad Ubaidillah
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 9 No. 1 (2022): June 2022
Publisher : Balai Bioteknologi, Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (409.844 KB) | DOI: 10.29122/jbbi.v9i1.4859

Abstract

Red rice contains high anthocyanin and bioactive antioxidant compounds that prevent free radical reactions. Cempo Salamet has potential as an antioxidant source, and the characteristics are red colored grains, 4–5 months old, 169 cm plant height, 7 productive tillers per plant, and resistance to blast disease. IR64 had been developed with the following characteristics: 3 months old, 85 cm plant height, 20–35 productive tillers per plant, resistance to brown leafhoppers pigment. This study aimed to obtain information on the segregation of the F3 population from crosses between the Cempo Salamet and IR64 varieties. Research methods included preparation and maintenance with genotype analysis. PCR analysis was conducted using SSR markers with primer RM346, RM316, RM228, and RM339. The segregation in F3 plants was 50% for >130 cm plant height, 51% for 10–19 tillers per plant, 67% for 2.2 g/100-grain weight, and 33% strong red for colour intensity. The findings demonstrated that SSR markers RM346, RM339, and RM228 could validate Cempo Salamet, IR64, and F3 DNA bands. However, RM316 could not validate all DNA bands in the research sample. Beras merah mengandung antosianin yang tinggi dan senyawa bioaktif antioksidan yang mampu mencegah terjadinya reaksi radikal bebas. Cempo Salamet berpotensi sebagai sumber antioksidan yang memiliki karakteristik biji berwarna merah, umur 4–5 bulan, tinggi tanaman 169 cm, anakan produktif 7 batang, tahan terhadap penyakit blas. IR64 telah banyak dibudidayakan dengan karakteristik umur 3 bulan, tinggi tanaman 85 cm, anakan produktif 20–35 batang, tahan terhadap wereng coklat, akan tetapi tidak mengandung pigmen. Penelitian ini bertujuan mendapatkan informasi segregasi populasi F3 hasil persilangan antara varietas Cempo Salamet dan IR64. Metode penelitian meliputi persiapan dan pemeliharaan tanaman serta analisis genotipe bioaktif. Analisis PCR menggunaan marka SSR dengan primer RM 346, RM 316, RM 228, dan RM 339. Terjadi segregasi karakter morfologi pada populasi F3 yaitu diperoleh tanaman dengan tinggi >130 cm (50%), 10–19 anakan (51%), bobot 100 bulir dengan 2,2 g (67%), dan intensitas warna bulir dengan merah kuat (33%). Penelitian menunjukkan marker SSR yang dapat memvalidasi pita-pita DNA yaitu RM346, RM339, and RM228, sedangkan RM316 tidak dapat memvalidasi keseluruhan pita-pita DNA pada sampel penelitian.
Analisis Kandungan Gizi Beras dari Beberapa Galur Padi Transgenik Pac Nagdong/Ir36 Dina Fitriyah; Mohammad Ubaidillah; Fariza Oktaviani
ARTERI : Jurnal Ilmu Kesehatan Vol 1 No 2 (2020): Februari
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (293.288 KB) | DOI: 10.37148/arteri.v1i2.51

Abstract

Rice that is generally consumed by Indonesian people is that does not have important nutrient such as β-carotene. Therefore, the way to supply β-carotene requirement in staple foods can be done through β-carotene biofortification by genetic engineering of the rice plant. PAC Nagdong/ IR36 is transgenic Golden Rice which can produce β-carotene. The research aimed to determine some nutritional content of PAC Nagdong/ IR36 rice lines that include carbohydrate, amylose, amylopectin, protein, lipid, and β-carotene content. Amylose was measured using the iodine colorimetric method, whereas the contents of amylopectin and carbohydrates were measured using the by difference method. Protein was measured using the Bradford method, lipid was measured using Proctor and Bowen method, while β-carotene content was measured using the colorimetric method. PAC Nagdong/ IR36 rice lines had carbohydrate content between 85,06-90,16%, amylose 12,94%- 20,81%, amylopectin 69,35- 76,17%, protein 7,76-8,52 µg/µl, lipid 0,65-0,90%, and β-carotene 231,61-920,52 µg/g. Carbohydrate, protein, and β-carotene in PAC Nagdong/ IR36 were higher than TN1 rice variety (control). This indicated that PAC Nagdong/ IR36 provided better nutrition. Amylose content of Nagdong/ IR36 PAC rice was low, which donated its potential to produce fluffier rice whereas high β-carotene content could be used as a source of β-carotene that is useful in overcoming vitamin A deficiency and beneficial for health including in preventing degenerative diseases.
Analisis Kandungan Senyawa Bioaktif, Nutrisi dan Aktivitas Antioksidan pada Minuman Ekstrak Beras Hitam Dina Fitriyah; Dessya Putri Ayu; Surya Dewi Puspita; Yohan Yuanta; Mohammad Ubaidillah
ARTERI : Jurnal Ilmu Kesehatan Vol 3 No 1 (2021): November
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37148/arteri.v3i1.204

Abstract

Black rice contains high bioactive compounds that have antioxidant activity so that it has the potential as a source of functional food that can help to overcome various health problems. Black rice extract has high potential to be developed into an antioxidant beverage. Research on the content of bioactive compounds, antioxidant activity, and nutrients in black rice extract beverages has not been widely studied in Indonesia. The objective of this study was to determine the content of bioactive compounds, activity, and nutrients of black rice extract. Four types of commercial black rice grains were extracted using methanol as comparison (without treatment) and using water with a temperature of 90°C for 15 and 25 minutes, with the ratio of water: rice powder (20, 25 and 30 ml/ g). The black rice extracts were tested for total phenolic compound, antioxidant activity, protein, and iron content. The highest total phenolic content, flavonoids, and antioxidant activity of black rice extract beverages were 4.54 mg GAE/g (water ratio: rice powder 20 ml/g, 15 minutes), 14.51 mg QE/g (water ratio: rice powder 20 ml/g, 15 minutes), and 73.44% (water ratio: rice powder 30 ml/g, 15 minutes). The total protein and iron content of extract black rice beverage was 0.3115- 0.3620% and 0.0100- 0.0123%, respectively. The presence of high content of bioactive compounds, protein, iron, and antioxidant activity in black rice extract with a processing time of 15 and 25 minutes at 90°C, and the ratio of water: rice powder (20, 25, 30 ml/g) indicates that the processing conditions can provide a reference in producing black rice extract beverages which are rich in bioactive compounds, antioxidants, and nutrients. The presence of iron in brown rice extract may help overcome iron deficiency.
Kandungan Nutrisi dan Aktivitas Antimikroba Ekstrak Beras Merah Dina Fitriyah; Dessya Putri Ayu; Surya Dewi Puspita; Ria Chandra Kartika; Mohammad Ubaidillah
Jurnal Pangan dan Gizi Vol 12, No 2 (2022): Kajian Pangan dan Gizi
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jpg.12.2.2022.30 - 36

Abstract

Red rice is an important commodity with antioxidant activity. The antioxidant content in red rice can help to overcome various health problems. Red rice extract has the potential to be a functional drink that is rich in nutrients and antioxidants. In Indonesia, studies regarding the nutritional content and antimicrobial activity of red rice extract are still few and poorly explored. This study aims to determine nutritional content and potency of antimicrobial red rice extract. Four types of commercial red rice were extracted using a treatment of 90°C of temperature, 15 minutes, with the ratio of water: rice 1: 20 ml/g. The conventional extraction method using methanol was used as a comparison. The extract was measured for protein content, iron, and antimicrobial activity. Red rice extract's total protein and iron content were 0.3305-0.5660% and 0.0090-0.0141%, respectively. Red rice extract concentrated up to 100 µl can inhibit Staphylococcus aureus and Escherichia coli growth with the largest inhibition zone of 3 mm and an antimicrobial index of 0.5. The protein content of red rice extracted with our method showed a higher value when compared to conventional extraction using methanol. The presence of protein, iron, and antimicrobial activity in red rice extract can be potential as a functional drink that is good for health because the presence of iron in red rice extract has the potential to overcome iron deficiency. Moreover, the antimicrobial activity in red rice can be beneficial to inhibit the growth of bacteria that cause foodborne diseases such as S. aureus and E. coli.
Uji Aktivitas Antimikroba Hasil Ekstraksi dari Padi Lokal Indonesia Lana Yunita; Mohammad Ubaidillah
Agriprima : Journal of Applied Agricultural Sciences Vol 6 No 2 (2022): SEPTEMBER
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/agriprima.v6i2.471

Abstract

Daun padi merupakan salah satu organ tanaman padi yang mengandung senyawa bioaktif yang berguna bagi kesehatan. Senyawa bioaktif fenolik adalah salah satu turunan dari antosianin yang merupakan pigmen warna pada daun padi. Senyawa fenolik memiliki sifat antioksidan alami yang berpotensi sebagai antimikroba. Tujuan penelitian ini yaitu melakukan analisis senyawa bioaktif ekstrak daun padi berpigmen dan menganalisis pengaruhnya terhadap aktivitas penghambatan mikroba. Penelitian ini dilakukan pada bulan Juli – Desember 2021, di Laboraturium Agroteknologi, Laboraturium Agronomi Fakultas Pertanian dan Laboraturium Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember. Metode penelitian yang dilakukan yaitu melakukan ekstraksi untuk analisis kandungan total fenolik, kadar antioksidan zona hambat untuk bakteri E.coli dan S. aureus. Perlakuan konsentrasi fenolik yang digunakan untuk melihat zona hambat bakteri yaitu 0,19 µg/ml; 0,095 µg/ml; 0,048 µg/ml; 0,024 µg/ml dan kontrol yaitu ampicilin 100 ppm dan air. Data hasil penelitian dianalisis menggunakan ANOVA dan uji lanjut DMRT 5 %. Kandungan total fenolik untuk tiap varietasnya berbeda dan total fenolik tertinggi terdapat pada varietas Gogo Niti II yaitu 0,89 µg/ml sedangkan kadar antioksidan tertinggi yaitu Merah Wangi sebesar 76,16%. Rerata zona hambat bakteri E.coli tertinggi terdapat pada perlakuan 0,19 µg/ml varietas Black Madras dan rerata zona hambat bakteri S.aureus tertinggi pada ampicilin 100 ppm pada varietas Black Madras dibandingkan dengan varietas yang lain sedangkan varietas Merah Saleman tidak membentuk zona hambat pada perlakuan manapun kecuali ampicilin 100 ppm.
Efektivitas Bioakumulator Tanaman Hydrilla verticillatapadaCemaran Tanah pada Budi Daya Padi Genangan Iqbal Bayu Ferdiansah; Mohammad Ubaidillah
Jurnal Ilmu Pertanian Indonesia Vol. 28 No. 4 (2023): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.28.4.641

Abstract

Soil pollution can occur due to agricultural waste, one of which is the excessive use of pesticides. Contaminants that are often found are heavy metal of copper (Cu). Rice plants will absorb and store heavy metal elements in polluted soil and waters, and these heavy metals will undergo a process of bioaccumulation in plants that affect plant growth. Efforts to deal with heavy metal contaminants have been carried out. In its application, plants such as hydrilla plant (Hydrilla verticillata) can be used to reduce pollution in the environment. This study aims to determine the effectiveness of using hydrilla plants in reducing heavy metal pollutant copper in flooded rice cultivation. This research was conducted from May-November 2022 at the Agrotechnology Greenhouse, and for laboratory testing it was carried out at the CDAST Laboratory, University of Jember. This research was conducted using a completely randomized design consisting of one factor with four replications. Giving hydrilla did not significantly affect the morphology of rice plants but had a significant effect on the increasing levels of chlorophyll. The concentration of copper in rice plants decreased after treatment with hydrilla plants compared to negative controls without hydrilla plants. In this study, it can be concluded that the use of hydrilla was able to reduce the levels of copper metal present in rice plants and did not affect the growth of rice plants morphologically. Keywords: copper, hydrilla, paddy, soil contamination
PENGELOLAAN LIMBAH PLASTIK BERBASIS BANK SAMPAH Mohammad Ubaidillah; Agung Nugroho Puspito; Shofia Dwi Rahma Wati; Andini Dwi Fitriana; Khansa Alura Ramadhina; Fajri Qothrunnada; Aisyah Ayu Nuril Firdausi; Livia Ika Lindari; Dwi Candra Nugraha; Akbar Arie Yuhdie
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2023): Volume 4 Nomor 4 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i4.18851

Abstract

Bank sampah merupakan konsep pengumpulan sampah kering dan dipilah serta memiliki manajemen layaknya perbankan namun yang ditabung adalah sampah plastik. Disini kami bekerja sama dengan Bank sampah dari pegadaian dengan tujuan untuk mengenalkan program ini dikalangan mahasiswa universitas jember. Adapun pelaksanaan dengan menggunakan dua metode yaitu seminar dan praktek bersama yang di ikuti oleh peserta, Output dari pelaksanaan pengabdian masyarakat ini dapat dikatakan berhasil dengan melihat antusias dan peran aktif dari Mahasiswa Pertanian universitas jember dalam mengikuti kegiatan ini secara penuh. Kegiatan seminar dan praktek lapang bekerja sama dengan panitia Inagurasi Pasca Organic 2022 Fakultas Pertanian. Dengan adanya pengabdian masyarakat ini kami berharap, dapat melahirkan budaya baru ditengah masyarakat khususnya mahasiswa universitas jember dalam usaha pengelolahan limbah plastik.
Pengenalan Gizi Seimbang serta Pola Hidup Bersih dan Sehat (PHBS) di SDN Jambewungu 01 Bondowoso Agung Nugroho Puspito; Mohammad Ubaidillah; Hasbi Mubarak Suud; Aulia Rafidah Pananto; Clara Sintha Putri Pratiwi; Dodik Priyanto; Keysa Churiyyatul Haris; Nabila Safira Putri Madani; Naiya Nalya Cahyadi; Telpivani Solehatul Putri Untari
Jurnal Pengabdian Nasional (JPN) Indonesia Vol. 5 No. 1 (2024): Januari
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jpni.v5i1.620

Abstract

This social project aims to open up elementary school students' views regarding nutrition and a Clean and Healthy Lifestyle (PHBS). Apart from that, it aims to change their behavior by implementing PHBS in their daily lives, such as washing their hands regularly, exercising regularly, and throwing rubbish in the right place. Community Service was carried out at SDN Jambewungu 1, Wringin District, Bondowoso Regency with a total of 88 students from grades 1 to 6. The method used is a conventional method which involves presentation, practice and discussion in implementation. The results of community service show that the knowledge and insight of students at SDN Jambewungu 1 increased by 40% regarding their understanding or mastery of nutrition, hygiene and personal health material which we adopted as the main material in service activities.