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Porcine Detection on Anti-Covid 19 Immunity Gelatin Capsules Sold at Market X in North Surabaya Using Quartz Crystal Microbalance (QCM) Sensors Syukrianto, Syukrianto; Umarudin, Umarudin; Madurani, Kartika Anoraga; Kurniawan, Fredy
Indonesian Journal of Chemical Science Vol 10 No 3 (2021)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ijcs.v10i3.50456

Abstract

Immune gelatin capsules, which have not been fully indicated on the packaging, need to be investigated porcine or bovine using a Quartz crystal microbalance (QCM) tool. The advantages of the QCM tool are sensitivity to the crystal oscillation frequency at a specific temperature, humidity, pressure, speed, and vibration, which will make this piezoelectric oscillator used as a sensor with a high accuracy level. The purpose of this study was to determine the content of porcine (pork) or bovine (beef) in anticovi19 immunity gelatin capsules sold at market X, North Surabaya. The method used to distinguish pork gelatin and beef gelatin is a Quartz crystal microbalance (QCM) tool. In this study, the detection of anti-covid19 immunity gelatin capsules was carried out using a QCM tool. This research method was carried out in a factual experimental manner, and sampling with the quota technique was 3 grams for each sample with a different brand. The results of research conducted on four samples with other brands originating from the market X area of North Surabaya showed the detection results of 2 samples with adverse effects (-), and two samples with positive results (-), meaning that the negative samples contained beef gelatin (bovine) and the positive sample contains pork (porcine). A decrease in frequency characterized the sample of immunity gelatin capsules containing bovine gelatin. In contrast, the sample of immunity gelatin capsules containing porcine gelatin was characterized by increased frequency.
Human Resource Management Training In The Digital Era For Dawuhan Tourism Village Managers Frans Assa, Adrie; Johanis Rumambi, Freddy; Adinirekso, Gidion; Widjaja, Daniel; Umarudin, Umarudin
International Journal Of Community Service Vol. 4 No. 3 (2024): August 2024
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v4i3.285

Abstract

Awareness of becoming a Disaster Resilient Society encourages people to increase their preparedness for the threat of disasters and increase income from this awareness by creating the Dawuhan tourist village. Dawuhan Village, Wanayasa District, Banjarnegara Regency, Central Java has extraordinary potential for the natural environment, community and village government working together to develop the village's potential. This ongoing community service has produced a significant impact on managers and employees as well as the community around the tourist village area. This training aims to provide practical skills and knowledge needed by managers and employees to manage tourist villages well. As a result of implementing these community service activities, managers and employees are very enthusiastic about being involved in increasing the capacity and competence of managers and employees for the development and progress of tourist villages.
SENYAWA FITOKIMIA DAN AKTIVITAS ANTI COVID STUDI IN SILICO EKSTRAK CABE JAWA (Piper retrofractum Vahl) Umarudin, Umarudin; Syafitri, Meyke Herina; Aristyawan, Andhika Dwi
Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Vol 9 No 1 (2024): JIIS
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/jiis.v9i1.1591

Abstract

Javanese chili has the potential to develop, one of which is that it contains phytochemical compounds and essential oils, which can act as antioxidants in preventing COVID-19, so it is necessary to utilize the natural potential in Indonesia, namely Javanese chili. This research aims to determine the phytochemical screening and anti-covid activity of an in silico study of Javanese chili extract. This research method carried out phytochemical screening of ethanol extracts, tested for alkaloids, flavonoids, tannins, saponins, and terpenoids, tests for determining levels of piperine, essential oils, and cavitsin, as well as in silico studies with piperine ligands with RdRP and ACE2 receptors docked with Hex.8.0.0 and visualized with discovery studio. This research shows that the phytochemical screening results of Javanese chili fruit extract are positive for containing alkaloids, flavonoids, tannins, saponins, terpenoids, piperine 3.36%. This research concludes that in silico, the Javanese chili piperine compound can bind to the active site of ACE Sarcov 2 through RdRP inhibition.
Pengaruh Variasi Jenis dan Konsentrasi Gelling Agent Terhadap Karakteristik Fisik Emulgel Koenzim Q10 Wulansari, Silvi Ayu; Umarudin, Umarudin; Sa’diyah, Lailatus
Journal of Experimental and Clinical Pharmacy (JECP) Vol 2, No 2 (2022): August 2022
Publisher : Poltekkes Kemenkes Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52365/jecp.v2i2.464

Abstract

Koenzim Q10 berperan sebagai antioksidan untuk mencegah penuaan akibat radikal bebas. Koenzim Q10 untuk memenuhi kebutuhan sel jumlahnya terbatas, sehingga untuk mencegah timbulnya penuaan dengan menggunakan skin care secara topical, salah satu bentuk sediaan topikal yaitu emulgel. Penggunaan bahan pembentuk gel merupakan komponen penting dalam sediaan gel, karena jenis dan konsentrasi bahan pembentuk gel dapat mempengaruhi karakteristik fisik gel. Penelitian ini bertujuan untuk mengetahui pengaruh variasi jenis dan konsentrasi gelling agent terhadap sifat fisik emugel koenzim Q10. Pada penelitian ini dibuat 6 formula dengan variasi jenis dan konsentrasi gelling agent. F1, F2, F3 mengandung carbopol 940 (0,5; 0,75 dan 1%) F4, F5, F6 mengandung CMC-Na (3; 3,5 dan 4%) dan semua formula emugel mengandung koenzim Q10 0,5%. Parameter yang diamati adalah karakteristik fisik emulgel koenzim Q10 (pengamatan organoleptis dan homogenitas, pengujian pH, daya sebar, pengujian viskositas, dan pengujian daya lekat). Analisa data penelitian ini dengan One Way Anova. Hasil penelitian karakteristik fisik sediaan pada formula 1-6 emulgel koenzim Q10 dari segi organoleptis memiliki karateristik sesuai dengan spesifikasi dari bentuk sediaan, warna, aroma dan homogenitas. Temuan penelitian ini sediaan emulgel yang mengandung carbopol 940 pada F1, F2, F3 memiliki nilai pH (5,91c; 5,77b; 5,32a) daya sebar (6,4c; 6,1b; 5,8a) viskositas (2.445a; 2.976b; 3.083c) dan daya lekat (18a; 21b; 29c) dan sediaan emulgel yang mengandung CMC-Na pada F4, F5, F6  memiliki nilai pH (6,25a ; 6,28a; 6,27a) daya sebar (6,6c; 6,3b; 5,1a) viskositas (2.379a; 2.926b; 3.157c) dan daya lekat (13a; 19b; 37c). Simpulan penelitian ini gelling agent yang digunakan pada emulgel koenzim Q10 dapat berpengaruh terhadap karakteristis fisik sediaan, dari keenam formula (F1-F6) formula F2 yang menggunakan gelling agent carbopol 940 merupakan formula yang paling optimum.Coenzyme Q10 acts as an antioxidant to prevent aging caused by free radicals. Coenzyme Q10 to meet the needs of cells is limited in number, so to prevent aging by using skin care topically, one of the topical dosage forms is emulgel. The use of gelling agents is an important component in gel preparations, because the type and concentration of gelling agents can affect the physical characteristics of the gel. This study aims to determine the effect of variations in the type and concentration of gelling agent on the physical properties of emugel coenzyme Q10. In this study, 6 formulas were made with variations in the type and concentration of gelling agent . F1, F2, F3 contained carbopol 940 (0.5 ; 0.75 and 1%) F4, F5, F6 contained CMC-Na (3; 3.5 and 4%) and all emugel formulas contained coenzyme Q10 0.5% . Parameters observed were physical characteristics of coenzyme Q10 emulgel (organoleptic and homogeneity observations, pH testing, dispersion, viscosity testing, and adhesion testing). Analysis of this research data with One Way Anova . The results of the research on the physical characteristics of the dosage form 1-6 emulgel coenzyme Q10 in terms of organoleptic have characteristics in accordance with the specifications of the dosage form, color, aroma and homogeneity. The findings of this study were that the emulgel preparation containing carbopol 940 at F1, F2, F3 had a pH value (5.91 c ; 5.77 b ; 5.32 a ) dispersion (6.4 c ; 6.1 b ; 5.8 ). a ) viscosity (2,445 a ; 2,976 b ; 3,083 c ) and adhesion (18 a ; 21 b ; 29 c ) and emulgel preparations containing CMC-Na at F4, F5, F6 had a pH value (6.25 a ; 6 ,28 a ; 6.27 a ) dispersibility ( 6.6 c ; 6.3 b ; 5.1 a ) viscosity ( 2,379 a ; 2,926 b ; 3,157 c ) and adhesion (13 a ; 19 b ; 37 c ). The conclusion of this research is that the gelling agent used in emulgel coenzyme Q10 can affect the physical characteristics of the preparation, of the six formulas (F1-F6) formula F2 using the gelling agent carbopol 940 is the most optimum formula.