Claim Missing Document
Check
Articles

Found 5 Documents
Search

Modified Spin Column-Based RNA Extraction Methods of Staphylococcus aureus using PureLink® RNA Mini Kit and Basic Laboratory Instrument Muhammad Taufiq Hidayat; Endry Nugroho Prasetyo
JURNAL INDONESIA DARI ILMU LABORATORIUM MEDIS DAN TEKNOLOGI Vol 3 No 2 (2021): Molecule analysis to advance laboratory diagnosis
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/ijmlst.v3i2.1863

Abstract

RNA extraction is an important process before gene expression assessment at the transcriptomic level. RNA is a sensitive material to environmental factors such as temperature and contaminants, so the RNA extraction process generally requires sophisticated and expensive laboratory instruments. In this study, we extract RNA from Staphylococcus aureus bacteria using the PureLink® RNA Mini Kit. The instruments used in this study are basic instruments such as a hand homogenizer and non-thermal centrifuge. The results of RNA extraction were visualized using agarose gel electrophoresis. These results indicate that bacterial RNA extraction can be performed using the PureLink® RNA Mini Kit even with inexpensive basic laboratory instruments.
Antimicrobial Activity Test of Medicinal Plant Extract Using Antimicrobial Disc and Filter Paper Muhammad Taufiq Hidayat; Maharani Pertiwi Koentjoro; Endry Nugroho Prasetyo
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7544

Abstract

Plant extracts contain secondary metabolites such as flavonoids and phenolic compounds with antibiotic activity. Antibiotic activity test can be done by using the Kirby-Bauer disc method which the antibiotic activity is indicated by the formation of a clear zone. This research was conducted using extracts of Moringa oleifera leaves and Opuntia cochenillifera cladode extracted using ethyl acetate as a solvent. Antibiotic activity test against Staphylococcus aureus bacteria was done in Mannitol Salt Agar and Luria Bertani Agar media. The Kirby-Bauer discs used are Antimicrobial Disc Oxoid® and Filter Paper. The results of this study show that the use of the Antimicrobial Disc Oxoid® and Filter Paper shows no statistical difference in clear zone results (t-value = 0,45; p-value = 0,655; with α = 95%). While the Clear Zone results on Mannitol Salt Agar gave better results than Luria Bertani Agar and were statistically significant (t-value = 2,46; p-value = 0,02; with α = 95%). These findings indicate that filter paper can be an inexpensive alternative for the antibiotic test with no significantly different result compared to commercial antibiotic disc. However, an antibiotic test against Staphylococcus aureus is better done on Mannitol Salt Agar (MSA) compared to Luria Bertani Agar (LBA).
Edukasi Kelor Antibakteri Herbal dan Pelatihan Teh Kelor untuk Warga Desa Simoangin Muhammad Taufiq Hidayat; Endah Prayekti; Maki Zamzam; Yauwan Tobing Lukiyono; Muhammad Afwan Romdloni
Jurnal Pengabdian Masyarakat Indonesia Vol 3 No 4 (2023): JPMI - Agustus 2023
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpmi.1529

Abstract

Infeksi bakteri dan resistensi antibiotik merupakan masalah kesehatan yang serius di Indonesia. Salah satu penyebabnya adalah kurangnya pemahaman masyarakat tentang penggunaan antibiotik yang benar. Oleh karena itu, tim Pengabdian Masyarakat Program Studi Analis Kesehatan UNUSA melakukan kegiatan “Edukasi dan Diseminasi Hasil Penelitian Kelor sebagai Antibakteri Herbal serta Pelatihan Pembuatan Teh Kelor untuk Warga Desa Simoangin-angin”. Kegiatan ini bertujuan untuk meningkatkan pengetahuan dan keterampilan masyarakat tentang pencegahan dan pengobatan penyakit bakteri menggunakan obat herbal kelor. Metode yang digunakan adalah seminar dan pelatihan. Seminar membahas potensi ekstrak kelor sebagai antibakteri berdasarkan hasil penelitian tim dan penerapannya yang bijak. Pelatihan membahas cara pembuatan teh kelor dan manfaatnya sebagai alternatif pengobatan. Brosur edukasi juga dibagikan kepada peserta kegiatan. Hasil kegiatan menunjukkan bahwa ada peningkatan pemahaman masyarakat tentang kelor sebagai antibiotik herbal dan penggunaan antibiotik yang bijak, serta ada peningkatan keterampilan masyarakat dalam pembuatan teh kelor. Kegiatan ini diharapkan dapat memberikan dampak positif bagi kesehatan masyarakat Desa Simoangin-angin. Selain itu, kegiatan ini juga sejalan dengan konsep MBKM (merdeka belajar kampus merdeka) dan mendukung pencapaian IKU (indikator kinerja utama perguruan tinggi) dengan memberikan pengalaman belajar di luar kampus bagi mahasiswa dan melibatkan dosen dalam kegiatan pengabdian kepada masyarakat.
NEW PRIMER DESIGN of MULTIPLEX POLYMERASE CHAIN REACTION (PCR) for DETECTION of Escherichia Coli and Salmonella Enterica in FOOD SAMPLE Hidayat, Muhammad Taufiq; Prayekti, Endah; Lukiyono, Yauwan Tobing; Romdhoni, Muhammad Afwan; Sari, Devi Fitriana
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 11 No 1 (2024): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol11issue1page17-25

Abstract

Background: Multiplex PCR techniques are used to detect multiple pathogens at the same time simultaneously. In order to achieve the specificity and sensitivity of detection, it is important to optimize the multiplex PCR method properly. Developing suitable primers and optimizing PCR temperature to boost particular genes from pathogens are key factors for this optimization. Methods: For the simultaneous detection of Escherichia coli and Salmonella enterica in food samples, this research aims to develop a set of primers for multiplex polymerase chain reaction (PCR). Using Primer-BLAST software, the study utilizes specific primer designs for the phoA gene (Eschericia coli) and invA gene (Salmonella enterica). DNA isolation has confirmed successful extraction from the two bacterial samples. PCR was performed under different conditions, including Singleplex and Multiplex PCR, using two annealing temperatures of 53oC and 50oC. Results: The results showed that this method can effectively amplify target genes and indicate their specificity and reliability at both temperature levels. Given these results, it has successfully conducted multiplex PCR using the built primer pairs. Both annealing temperatures of 50oC and 53oC can be used to perform multiplex PCR to detect E. coli and Salmonella enterica in one PCR reaction. Conclusion: Through this research, we have created a new set of Multiplex PCR Primers and an optimized multiplex PCR technique for the simultaneous detection of E coli and Salmonella enterica in food samples. The rapid and simultaneous screening of E. coli and S. enterica, which contributes to improved food safety measures and pathogen detection in the food industry, is promising with this optimized PCR approach.
Edukasi Pembuatan Teh Herbal Dan Pemeriksaan Glukosa Urine Muhammad Taufiq Hidayat; Andreas Putro Ragil Santoso; Ary Andini; Widya Novitasari; Imratul Mukarramah; Lili Susan Rahmawati
PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT Vol. 4 No. 1 (2024): Prosiding Seminar Nasional Pengabdian Kepada Masyarakat : Memaksimalkan Potensi
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/snpm.v4i1.1362

Abstract

Penggunaan bahan herbal sampai saat ini masih digunakan untuk mengurangi obat-obatan kimia, salah satu penggunaan obat herbal yaitu menggunakan teh, konsumsi the baik untuk Kesehatan namun perlu diperhatikan penggunaan gula untuk menghindari diabetes. Kegiatan pengabdian kepada masyarakat dilakukan dilakukan di RT Medokan Sawah Timur, Rungkut, Surabaya pada tahun 2024 yang dihadiri oleh 30 peserta. Metode pengabdian yang dilakukan yaitu dengan pendekatan melalui sosialisasi untuk pemahaman penyakit minum the herbal, manfaat pemahaman dilakukan dengan sosialisasi dilakukan pendekatan kembali terkait tingkat pemahaman, selanjutnya dilakukan pemeriksaan urine. Berdasarkan hasil pengabdian kepada masyarakat di RT Medokan Sawah Timur sebanyak 30 responden didapatkan hasil pemahaman tentang pentingnya teh herbal yaitu sebesar 50% persen peningkatan pemahaman setelah dilakukan sosialisasi, dan berdasarkan hasil pemeriksaan glukosa pada urine didapatkan hasil 1 orang yang positif dari 30 responden.