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All Journal HAYATI Journal of Biosciences Jurnal Teknologi Dan Industri Pangan ACTA VETERINARIA INDONESIANA Jurnal Primatologi Indonesia Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Veteriner Jurnal Bios Logos JURNAL KIMIA SAINS DAN APLIKASI Jurnal Sains dan Teknologi Nuklir Indonesia (Indonesian Journal of Nuclear Science and Technology) IPTEK Journal of Proceedings Series Jurnal Penelitian Hasil Hutan agriTECH Majalah Obat Tradisional JURNAL BIOLOGI INDONESIA Science and Technology Indonesia Al-Kimia Acta Pharmaciae Indonesia : Acta Pharm Indo Indonesian Journal of Chemistry Menara Perkebunan Jurnal Jamu Indonesia Jurnal Penelitian Hasil Hutan ZOOTEC Jurnal Kedokteran Hewan al Kimiya : Jurnal Ilmu Kimia dan Terapan Indonesian Journal of Jamu Jurnal Penelitian Hasil Hutan

Irma Herawati Suparto

Department Of Chemistry FMIPA IPB University, IPB Campus, Dramaga, Bogor, 16680, Indonesia

Author-ID : 393408

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Public Health Veterinary Other

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Synthesis and Characterization of Hydroxyapatite from Polymesoda placans Shell using Wet Precipitation Method Charlena; Irma Herawati Suparto; Daniel Putra Oktavianus Laia
JURNAL BIOS LOGOS Vol. 13 No. 1 (2023): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.v13i1.47454

Hydroxyapatite (HAp) is a bioceramic material that has chemical components similar to bone and teeth. Further development and exploration of calcium sources continued to be done to synthesize HAp. The purpose of this research was to synthesize HAp from the shell of Polymesoda placans using the wet precipitation method. The synthesis used in this study was by reacting calsium hydroxide from the shells and diammonium hydrogen phosphate as a phosphate precursor with the sintering temperatures of 600, 800, 1000, and 1100 oC and pH 9, 10 dan 11. Based on the X-ray diffraction spectrum, the best sintering temperature was 1000 oC with pH of 10-11 because it revealed the highest crystallinity (90.1 %). Functional groups analyzed by Fourier transform infrared showed that there were PO43-, OH- , and CO32- groups in the HAp. Scanning electron microscope analysis showed uniform granule particles with particle sizes of 0.3-1.6 µm.

CHARACTERIZATION OF MESENCHYMAL STEM CELLS FROM WHITE ADIPOSE TISSUE OF Macaca fascicularis Harrold Halilintar MR Subu Taopan; Fitriya Nur Annisa Dewi; Silmi Mariya; Huda Darusman; Permanawati Permanawati; Dondin Sajuthi; Irma Herawati Suparto
Jurnal Kedokteran Hewan Vol 15, No 4 (2021): December
Publisher : Universitas Syiah Kuala

Mesenchymal stem cells (MSC) derived from white adipose tissue are considered to be an appropriate therapeutic candidate for various human diseases due to their natural ability to maintain homeostasis. They have also been considered for use as a therapeutic alternative due to their sufficient availability and ease of harvesting. MSC play an important role in the process of adipogenesis and energy metabolism that is directly related to the pathogenesis of various degenerative diseases and metabolic syndromes. The purpose of this study was to obtain MSC cultures from white adipose tissue biopsied from three adult males Macaca fascicularis and to evaluate these cultures qualitatively and quantitatively regarding their characteristics and ability to differentiate. Polymerase chain reaction (PCR) was used to confirm the expression of mesenchymal stem cell-specific gene markers, and a specific growth medium was used to differentiate these cells into adipocytes, chondrocytes, and osteocytes. The results obtained showed that the MSC culture from M. fascicularis WAT had a fibroblast-like morphology with a spindle shape. The MSC markers of CD73, CD90 and CD105, were also expressed. The MSC culture was also able to differentiate into adipocytes, chondrocytes, and osteocytes. Based on these results, white adipose tissue from Macaca fascicularis was found to have potential as a source of MSC.

Cytotoxicity of the Most Active Fraction of the Seeds of Swietenia macrophylla using Human Breast Cancer MCF-7 Cells Dudi Tohir; Fitriah Sari; Irma Herawati Suparto
Jurnal Kimia Sains dan Aplikasi Vol 23, No 7 (2020): Volume 23 Issue 7 Year 2020
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Ethyl acetate fraction from Swietenia macrophylla was reported to have toxicity against the larvae of Artemia salina shrimp larvae. However, there areno reports aboutS. macrophylla, which can inhibit human breast cancer cells MCF-7. Therefore, this study aims to evaluate S. macrophyllaextract's cytotoxicity using human breast cancer MCF-7 cells assay, followed by confirmation of its toxicity using brine shrimp lethality assay. The most active fraction obtained from the ethyl acetate extract of S. macrophylla showed 76.49% inhibition at 50 µg/mL (IC50=34.11 µg/mL). At the same time, the most active fraction may contain a mixture of limonoid compounds after LCMS analysis. The most active fraction obtained from ethyl acetate extract of S. macrophylla showed 76.49%

Hydroxyapatite-ZnO Biomimetic Toothpaste Formulation from Rice Snail Shell Waste Wisaeni Intannia; Charlena Charlena; Irma Herawati Suparto
Science and Technology Indonesia Vol. 8 No. 3 (2023): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2023.8.3.486-493

Toothpaste is a preparation for dental treatment to clean, beautify, and replace minerals that decay from the surface of the teeth. Prevention of damage to the mineral layer of the teeth, the addition of remineralizing agents to toothpaste preparations in the form of hydroxyapatite-ZnO composites is carried out. This study aims to synthesize and characterize hydroxyapatite-ZnO, as well as to formulate hydroxyapatite-ZnO toothpaste from rice field conch shell waste. Hydroxyapatite-ZnO composites have been successfully synthesized using the sol-gel method and characterized using X-Ray Diffraction (XRD), Fourier Transform Infra-Red (FTIR), and Scanning Electron Microscope-Energy Dispersive X-Ray (SEM-EDX). The XRD result obtained a crystal size of 59.90 nm with a crystallinity percentage of 68.85%. The absorption band at a wave number of 452 cm−1 is an indication that the ZnO compound has been successfully combined with hydroxyapatite. SEM-EDX analysis showed that the morphology of the compound was granular with a rough surface, uneven size, and shape. The results of the hydroxyapatite-ZnO toothpaste formulation in the 45% formula had good physical stability compared to other formulas. The antibacterial properties of hydroxyapatite-ZnO toothpaste preparations showed a very strong inhibitory effect on Streptococcus mutans bacteria. The results of the hydroxyapatite-ZnO toothpaste formulation in the 45% formula had good physical stability compared to other formulas. The antibacterial properties of hydroxyapatite-ZnO toothpaste preparations showed a very strong inhibitory effect on Streptococcus mutans bacteria. The results of the hydroxyapatite-ZnO toothpaste formulation in the 45% formula had good physical stability compared to other formulas. The antibacterial properties of hydroxyapatite-ZnO toothpaste preparations showed a very strong inhibitory effect on Streptococcus mutans bacteria.

Synthesis of Carbon Dot Nanoparticles (C-Dot) from Seeds and Seedpods of Kesumba Keling (Bixa orellana) using Hydrothermal and Solvothermal Methods Amrina Rosyada; Sri Sugiarti; Irma Herawati Suparto
Jurnal Kimia Sains dan Aplikasi Vol 26, No 6 (2023): Volume 26 Issue 6 Year 2023
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jksa.26.6.204-210

C-dot is a 0-dimensional nanoparticle with photoluminescence properties and can be synthesized from plants, such as the Kesumba Keling plant. Kesumba Keling contains a red pigment sourced from the bixin and norbixin dyes containing functional groups like ‒COOH and ‒COO‒. These functional groups are anticipated to enhance the luminescence intensity produced by C-dot. This research focuses on synthesizing C-dots from Kesumba Keling seeds and seedpods using hydrothermal and solvothermal methods. It also involves an analysis of how different solvents and passivation agents affect the luminescence of C-dots, along with a comparison of the resulting fluorescent colors. The highest yield, at 73.26%, was achieved when using Kesumba Keling seedpods and ethanol as the solvent without adding urea. Furthermore, C-dots synthesized using ethanol as the solvent display a stronger luminescent glow compared to those produced using double-distilled water as the solvent. Additionally, all C-dots synthesized in this study emit a blue luminescence. Characterizing C-dots using a UV-Vis spectrophotometer reveals absorption peaks at two different wavelengths: 260‒280 nm and 320‒340 nm. These absorption peak results align with C-dot characteristics, as confirmed by Fourier transform infrared spectrophotometry. When comparing the intensity of C-dots, those derived from Kesumba Keling peel using the double-distilled water solvent with the addition of urea exhibit a higher intensity (measuring at 0.99) than C-dots obtained from Kesumba Keling peel using ethanol as a solvent with added urea. The solvothermal method is deemed the most effective for C-dot synthesis, as it yields the highest luminescence intensity, accompanied by an emission wavelength shift to 491.65 nm.

Expression of APP, CDK5, and AKT1 Gene Related to Alzheimer Disease in Brain of Long-tailed Macaques Lis Rosmanah; Uus Saepuloh; Sela Septima Mariya; Irma Herawati Suparto; Wasmen Manalu; Adi Winarto; Huda Shalahudin Darusman
HAYATI Journal of Biosciences Vol. 31 No. 1 (2024): January 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.1.145-152

Amyloid plaques and Neurofibrillary Tangles (NFTs) are known to be key pathological features of Alzheimer disease. To gain a better understanding of this disease, studies were carried out on the Indonesian primates, the long-tailed macaques, using a spontaneous Alzheimer's disease model. Examining and identifying genetic markers involved in plaque formation and NFTs in long-tailed macaques is necessary to reveal their physiological processes. In this study, the expression of genes involved in the development of amyloid plaque (Amyloid Precursor Protein (APP)) and those that control the phosphorylation of tau protein (CDK5 and AKT1) was examined in the long-tailed macaque brain. This study showed that APP, CDK5, and AKT1 may potentially be developed as genetic markers of Alzheimer's disease. Long-tailed macaques exhibited the development of amyloid plaque in the aging brain based on the analysis of the gene expression profile of its biomarker. Furthermore, long-tailed macaques can be optimized for neurodegenerative models.

Antioxidant, Cytotoxic, and Insulinotropic Activities of Several Leaves Extracts of Medicinal Plants Amelia Marzanti; Riska Widya Aprianti; Silmi Mariya; Rachmitasari Noviana; Eti Rohaeti; Irma Herawati Suparto
Jurnal Kimia Sains dan Aplikasi Vol 26, No 1 (2023): Volume 26 Issue 1 Year 2023
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jksa.26.1.34-38

The prevalence of diabetes mellitus and cancer is increasing; thus, research into efficient treatments utilizing active compounds derived from medicinal plants has focused on these diseases. Through the agro maritime 4.0 approach, medicinal plants are explored in the archipelago of Indonesia, particularly on Tinjil Island, Banten Province. The medicinal plants identified on the island include Morinda citrifolia, Terminalia catappa, and Gnetum gnemon. Therefore, this study aimed to evaluate the in vitro of aqueous extracts of leaves of those three plant species. All aqueous extracts were analyzed for total phenolic content and further tested for antioxidant activity using the DPPH method (2,2-diphenyl-1-picrylhydrazyl), MTT cytotoxic activity (3-[4,5-dimethylthiazole-2-yl]-2- 5-diphenyl-tetrazolium-bromide) in MCF-7- (ATCC HTB 22) and Burkitt’s Lymphoma Raji (ATCC CCL 86) cells, and insulinotropic activity in pancreatic BRIN BD11 cells. The results showed that the total phenolic content of T. catappa was significantly higher (9.21 ± 2.49 mg GAE/g extract sample) compared to M. citrifolia (3.00 ± 0.35 mg GAE/g) and G. gnemon (7.47 ± 0.33 mg GAE/g). Compared to the other two extracts, T. catappa extract has the best DPPH antioxidant activity of IC50 7.44 ± 0.77 µg/mL (p<0.05). MTT cytotoxic activity in all samples did not inhibit the proliferation of Raji cells but did the proliferation of MCF-7 cells. The IC50 for the best cytotoxic activity was shown in M. citrifolia (8.06 µg/mL). T. catappa triggered insulin secretion at 62.5 µg/mL with the highest insulin concentration (54.55 mg/mL). The aqueous extract of T. catappa leaves shows potential as an antioxidant and insulinotropic agent, while M. citrifolia leaves have a cytotoxic effect with anticancer potential.

Synthesis and Characterization of Fluorapatite-Copper(II) Oxide with Sol-Gel Method as an Antibacterial Biomaterial Manasye Erlangga; Charlena Charlena; Irma Herawati Suparto
Jurnal Kimia Sains dan Aplikasi Vol 27, No 4 (2024): Volume 27 Issue 4 Year 2024
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jksa.27.4.174-181

One of the calcium phosphate compounds that can be used as an antibacterial material for coating dental implants is fluorapatite (FAp). This research aims to synthesize FAp at three different sintering temperatures (600, 800, and 1000°C), copper(II) oxide (CuO), and fluorapatite-copper(II) oxide (FAp-CuO) using the sol-gel method, and test the antibacterial properties of the synthesized products. The sol-gel technique proved successful in synthesizing FAp, with optimal results observed at a sintering temperature of 1000°C, achieving a crystallinity level of 90%. Analyses conducted using X-ray diffractometer, Fourier-transform infrared spectrometer, and scanning electron microscope-energy dispersive X-ray spectrometer revealed FAp as the dominating phase, exhibiting Ca/P and P/F ratios of 1.84 and 4.67, respectively. In FAp-CuO, replacing Ca2+ with Cu2+ ions lowered the average crystallite size, crystallinity, and Ca/P ratio. FAp, CuO, and FAp-CuO all displayed antibacterial activities against S. aureus and E. coli, with FAp-CuO having the maximum average inhibitory zone diameters of 0.243 and 1.397 mm, respectively.

Aktivitas Formulasi Biji Jarak Pagar dan Pare terhadap Spermatogenesis pada Tikus Wistar Lilis Nurhadijah; Alfa A Perdana; Widyawati Widyawati; Ferian A Setiyoko; Baiq NM Utami; Tri Isyani Tungga Dewi; Irma Herawati Suparto
Jurnal Jamu Indonesia Vol. 3 No. 1 (2018): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Bahan alam yang dapat menghambat spermatogenesis merupakan suatu alternatif untuk kontrasepsi pria. Penelitian ini bertujuan mengevaluasi formulasi optimum berbasis biji jarak pagar dan buah pare yang dapat menginhibisi spermatogenesis. Bahan sampel dimaserasi alkohol 70% untuk memperoleh ekstrak kasar. Ekstrak diujikan pada tikus Wistar jantan dewasa sebanyak 30 ekor dan dibagi menjadi enam kelompok secara acak (n=5 ekor). Kelompok I sebagai kontrol memperoleh pelarut akuades; kelompok II dan III secara berurutan memperoleh ekstrak biji jarak dan pare dengan dosis 50 mg/kgBB. Tiga kelompok lainnya, yaitu IV, V, dan VI memperoleh formulasi gabungan dengan rasio ekstrak biji jarak pagar dan pare 1:3, 3:1 serta 1:1, secara berurutan. Perlakuan diberikan per oral satu hari sekali selama 48 hari sesuai dengan siklus spermatogenesis. Pada akhir perlakuan, pemeriksaan sperma untuk konsentrasi dan kualitasnya serta bobot testis. Hasil uji rendemen ekstrak biji jarak pagar dan buah pare secara berurutan sebesar 6.11 % dan 3.32 %. Senyawa fitokimia yang terdapat pada ekstrak pare dan biji jarak pagar antara lain, alkaloid, fenol, flavonoid, tanin, saponin, triterpenoid, dan steroid. Efek ekstrak terhadap bobot testis dan konsentrasi sperma tidak ada perbedaan yang nyata antar kelompok (ANOVA P >0.05) sedangkan untuk kualitas motilitas sperma ada kecenderungan menurun pada formulasi ekstrak biji jarak dan buah pare (1:3).

Assessment of Commercial DNA Extraction Kits for Porcine Gelatin Detection Using RT-PCR and ddPCR Gina, Safira; Rahmagiarti, Cintera; Ummah, Isna Mustafiatul; Sumantri, Cece; Suparto, Irma Herawati; Darmawan, Noviyan
Science and Technology Indonesia Vol. 9 No. 3 (2024): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2024.9.3.605-612

Gelatin is extensively applied in various industries, including food, beverages, cosmetics, and pharmaceuticals. Although the determination of gelatin species is essential for religious, health, and consumer preference reasons, a standardized analysis method is absent. The challenge in identifying gelatin through DNA-based methods arises from the low DNA content and extensive DNA denaturation in the gelatin matrix. This study assessed the efficacy of two commercial DNA extraction kits, namely the Processed Food DNA Extraction (PF kit) and the DNeasy Mericon Food Kit (DM kit), for extracting DNA from porcine gelatin powder and commercial products derived from gelatin. Additionally, we evaluate the amplification of the extracted porcine DNA using real time polymerase chain reaction (RT-PCR) and droplet digital polymerase chain reaction (ddPCR) techniques. The PF extraction kit demonstrated successful DNA extraction from porcine gelatin powder and commercial samples of porcine gelatin-based candies with a higher concentration (32.24-286.07 ng/uL) and purity (A260/A280 ratio of 1.82-2.33) compared to the DM kit (3.95-7.30 ng/uL and an A260/A280 ratio of 1.29-2.45). RT-PCR and ddPCR analyses yielded positive results for porcine DNA from gelatin powder for both PF and DM kits, albeit with differing Cq values and copy numbers. The choice of DNA extraction kit significantly impacted the amplification results when analyzing commercial samples of porcine gelatin-based candies. Using RT-PCR, all samples yielded negative results with the DM kit, while the PF kit detected one positive result for porcine DNA. Improved outcomes were observed with more sensitive analysis methods such as ddPCR, where the DM kit identified one positive result for porcine DNA while the PF kit detected positive results for all tested candies.

Co-Authors . NURHAIMI-HARIS . Permanawati Adi Winarto Agus Harsoyo Agus Malik Ibrahim Alfa A Perdana Alzamori, Winda Amalia Yunita Amelia Marzanti Amrina Rosyada Andi Nursanti Ani Suryani Suryani Annisa Dewi, Fitriya Nur Arief Boediono Auliatifani, Reza Auliya Ilmiawati Baiq NM Utami Bella Fitri Rahmantika Cece Sumantri Cecep Abdurohman Putra Charlena Chonny Damayanti Chusnul Choliq Chusnul Choliq Daniel Putra Oktavianus Laia Dede R. Adawiyah Dedy Duryadi Solihin DEWI APRI ASTUTI Dewi, Fitriya Nur Annisa Dewi, Tri Isyani Tungga Diah Iskandriati Dondin Sajuthi Dudi Tohir Dwi Ramadhani Ekowati Handharyani Era Rahmi Eti Rohaeti Ferian A Setiyoko Fiqa Annisa Rakhmatika Fitriah Sari Fransiska Rungkat Zakaria Gina, Safira Gregory K. Wilkerson Gustan Pari Gustan Pari Harrold Halilintar MR Subu Taopan Huda Shalahudin Darusman I Nengah Budiarsa I NENGAH BUDIARSA Ibrahim, Agus Malik Ida Ayu Putu Sri Widnyani Iin Indriawati Iin Kurnia Hasan Basri Irmanida Batubara J. Mark Cline Khaydanur Khaydanur Khaydanur, Khaydanur Laela Wulansari Latifah Kosim Darusman Lilis Nurhadijah Lis Rosmanah Luthfiana, Widya M. Rafi Manasye Erlangga Mohamad Rafi Mohamad Rafi Mohamad Rafi Munawaroh, Fauziyatul Nengsih, Nunuk Kurniati Noviyan Darmawan Nunuk Kurniati Nengsih Nur Inayatullah Nurhadijah, Lilis Nurul Siti AYUNINGTIAS PAMUNGKAS, DIAH DARU Perdana, Alfa A Permanawati Permanawati PERMANAWATI, PERMANAWATI Pijoh, Deyv Purnomo, Tsania Firqin Rachmitasari Noviana Rachmitasari Noviana Rahmagiarti, Cintera Rakhmatika, Fiqa Annisa Reno Fitri Hasrini Retno Wulansari Reza Auliatifani Ria Oktarina Riska Widya Aprianti Rizki Aulia Ansari Rudi Heryanto SATRIYAS ILYAS Sela Septima Mariya Septaningsih, Dewi Anggraini Septi Iriani Setiyoko, Ferian A Silmi Mariya SILMI MARIYA Silmi Mariya Silmi Mariya Silmi Mariya Silmi Mariya Sri Rahmatul Laila Sri Supraptini Mansjoer Subu Taopan, Harrold Halilintar MR Sulistiyani Sulistiyani, Sulistiyani SUMINAR SETIATI ACHMADI Teja Kisnanto Tetty Kemala Tri Isyani Tungga Dewi Tsania Firqin Purnomo Ummah, Isna Mustafiatul Utami, Baiq NM Uus Saepuloh Uus Saepuloh Veby Tri Yani Veby Tri Yani Wasmen Manalu Widyawati Widyawati Widyawati Widyawati Wildayati, Wildayati Wina Yulianti Wisaeni Intannia Wisnu Ananta Kusuma Wulan Tri Wahyuni Wulansari, Laela Yessie Widya Sari Yoga Yuniadi Yuliana Yuni Cahya Endrawati Yusuf Ryadi Zuraida Zuraida Zuraida

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