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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences International Journal of Natural Science and Engineering Jurnal Mitra Kesehatan Makara Journal of Science
Amelia, Ria
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Agriculture, Biological Sciences & Forestry Chemistry Engineering Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health

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GAMBARAN KADAR HEMOGLOBIN PADA PEROKOK AKTIF DI TERMINAL KAYURINGIN KOTA BEKASI Ramadhanti, Moudy; Amelia, Ria; Luhulima, Danny
Jurnal Mitra Kesehatan Vol 2, No 1 (2019)
Publisher : STIKes Mitra Keluarga

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Abstract

Perilaku merokok berdampak yang buruk terhadap kesehatan. Salah satu zat berbahaya dalam asap rokok yaitu karbon monoksida. Karbon monoksida yang sangat mudah berikatan dengan hemoglobin dibandingkan dengan oksigen maupun karbondioksida. Ikatan karbon monoksida dengan hemoglobin dapat beresiko terjadinya kondisi hipoksia. Jika kondisi ini dibiarkan maka dapat menyebabkan kematian sel. Penelitian ini dilakukan untuk melihat gambaran kadar hemoglobin pada perokok aktif di Terminal Kayuringin Kota Bekasi. Jenis penelitian yang dilakukan adalah penelitian deskriptif dengan menggunakan desain penelitian cross sectional. Jumlah responden sebanyak 31 perokok aktif yang diperoleh melalui wawancara dan kadar hemoglobin diperiksa dengan menggunakan alat hematology analyzer ABX Micros 60. Hasil penelitian kadar hemoglobin pada 31 responden perokok aktif diperoleh nilai rata-rata sebesar 14,5 g/dL, dengan standar deviasi 1,0942 g/dL, nilai tertinggi 16,9 g/dL dan nilai terendah 12,3 g/dL. Berdasarkan hasil tersebut dapat disimpulkan bahwa kadar hemoglobin pada 31 responden perokok aktif masih dalam kadar normal. Kadar hemoglobin normal pada perokok aktif diduga sebagai respon tubuh untuk memenuhi oksigen dan menjaga homeostatis agar metabolisme tubuh berjalan normal. Kata kunci : hematology analyzer, kadar hemoglobin, perokok aktif
FORMULATION AND PHYSICAL CHARACTERIZATION OF BLACK SOYBEAN (Glycine Max L.) VARIETY OF DETAM II TABLETS WITH DRY GRANULATION METHOD Amelia, Ria
International Journal of Natural Science and Engineering Vol 5, No 1 (2021)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijnse.v5i1.33441

Abstract

Black Soybeans (Glycine max L.)  Detam II varieties  have a higher protein content than other varieties. The high protein content in soybeans (Glycine max L.) is directly proportional to the levels of flavonoid compounds. Flavonoid compounds have been known to have potential as antioxidant compounds that can be beneficial for health. This study aims to obtain a tablet formulation of black soybean (Glycine max L.) detam II varieties . The research was conducted from February to October 2020 at the Pharmaceutical Technology Laboratory STIKes Mitra Keluarga. Preparation of black soybean (Glycine max L.) tablet of detam II variety by slugging method. Detam II black soybean tablets (Glycine max L.) were made into 5 formulas with 250 mg black soybean powder (Glycine max L.) content of detam II varieties in each formula. the differentiated variable is the tablet excipient compound in each formula. Evaluation of black soybean (Glycine max L.) tablet granules of detam II variety by testing water content,compressibility, flow time, angle of rest and tablet evaluation by testing organoleptic, weight, hardness, brittleness and disintegration time. The results showed that a formula  3, 4 and 5 are the recommended formulations for the manufacture of black soybean tablets (Glycine max L.) detam II varieties even though all formula ( F1-F5)  were below the friability value requirements due to several factors. Gelatin excipient and PVP K30 for the manufacture of black soybean tablets (Glycine max L.) detam II varieties are the best choices as tablet fillers.
The Effect of Acidic pH on Growth Kinetics, Biomass Productivity, and Prima-ry Metabolite Contents of Euglena sp. Nurafifah, Istini; Hardianto, Muhammad Andhi; Erfianti, Tia; Amelia, Ria; Maghfiroh, Khusnul Qonita; Kurnianto, Dedy; Siswanti, Dwi Umi; Sadewo, Brilian Ryan; Putri, Renata Adaranyssa Egistha; Suyono, Eko Agus
Makara Journal of Science Vol. 27, No. 2
Publisher : UI Scholars Hub

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Abstract

Euglena is a microalga with the potential to be an environmentally friendly renewable energy resource. The pH value is a crucial factor in micro-algal cultivation. Changes in pH affect the growth and development of microalgae, including the production of biomass and primary metabolites, such as proteins, carbohydrates, and lipids. In this study, Euglena sp. was grown on Cramer-Myers medium and subjected to various acidic conditions. This study aimed to determine the effect of pH on the growth kinetics, biomass, carbohydrate, lipid, and protein contents of Euglena sp. The Euglena sp. culture was optimized at various pH values of 2.5, 3.5, and 4.5. The results were analyzed by one-way analysis of variance at a 95% confidence level, followed by Duncan’s multiple range test. As results, Euglena sp. had the best growth rate, the greatest biomass, and the highest carbohydrate, protein, and lipid contents at pH 3.5 compared to the other pH conditions. The average biomass in the pH 3.5 treatment was 1.600 ± 0.229 g/L, and the carbohydrate, protein, and lipid contents were 5.983 ± 0.056 g/L, 0.196 ± 0.023 µg/mL, and 0.300 ± 0.020 g/L, respectively.
The Effect of Various Photoperiodic Conditions and Zn2+ Concentrations on Growth Rate and Metabolite Content in Euglena sp: Effect of Photoperiod and Zn2+ on Euglena sp. Eko Agus Suyono; Budiman, Arief; Siti Ferniah, Rejeki; Astiti, Adam; Mardyansah, Deviko; Natalia, Fitri; Cindiati, Maya; Qonita Maghfiroh, Khusnul; Erfianti, Tia; Nurafifah, Istini; Amelia, Ria; Kurnianto, Dedy; Ryan Sadewo, Brilian; Maggandari, Revata
Journal of Tropical Life Science Vol. 14 No. 2 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.02.04

Abstract

The application of Euglena as a carbon capture organism has generated considerable interest among scientists. Through the photosynthesis process, many kinds of metabolites are produced by Euglena, such as lipids, proteins, and pigments. Due to the metabolites produced by Euglena, it is vital to optimize the carbon capture ability and cell growth rate by adding Zn2+ content and giving photoperiodic into Euglena culture. The purpose of this study is to identify the optimal photoperiod and Zn2+ concentration to increase the growth rate, biomass, and metabolite content of Euglena sp. This study is a laboratory experiment involving the cultivation of Euglena sp. in various photoperiod cycles (light:dark), namely 24:0, 12:12, 14:10, and 16:8. In addition, Euglena sp. was also cultivated using different concentrations of Zn2+ (0 ppm, 5 ppm, 10 ppm, and 15 ppm). The growth of Euglena sp. was monitored for 18 days before being harvested every three days to measure the research parameters, including primary and secondary metabolites. The results showed that the photoperiod treatment and various concentrations of Zn2+ had a significant impact (P<0.05) on the growth rate, biomass, lipid, carbohydrate, protein, chlorophyll, and carotenoid levels of Euglena sp.  
Co-Authors Arief Budiman Astiti, Adam Cindiati, Maya Dwi Umi Siswanti, Dwi Umi Eko Agus Suyono Eko Agus Suyono Erfianti, Tia Hardianto, Muhammad Andhi Kurnianto, Dedy Luhulima, Danny Maggandari, Revata Maghfiroh, Khusnul Qonita Mardyansah, Deviko Natalia, Fitri Nurafifah, Istini Putri, Renata Adaranyssa Egistha Qonita Maghfiroh, Khusnul Ramadhanti, Moudy Ryan Sadewo, Brilian Sadewo, Brilian Ryan Siti Ferniah, Rejeki