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Hydrolytic Process of Proteins in Moringa oleifera Seeds in Varied Concentrations of Sodium Hydroxide and Hydrochloric Acid Ika Kurniaty; Ratri Ariatmi Nugrahani; Fatma Sari; Wenny Diah Rusanti; Haryadi Wibowo
ASEAN Journal of Chemical Engineering Vol 19, No 2 (2019)
Publisher : Department of Chemical Engineering, Universitas Gadjah Mada

Indonesia is endowed with an immense biodiversity that can be used as protein sources. One of these is Moringa oleifera tree that is locally known as Kelor. The seeds of this plant can be used as a protein source, an effective coagulant for water purification, a natural absorbent, and an antimicrobial treatment. Kelor seeds are known to contain fibers, proteins, carbohydrates, and vitamins. The objectives of this study were to identify the optimal solution concentration, determine the yield percentage, and determine the optimal protein content from hydrolytic processes of Moringa seed extraction using Sodium Hydroxide (NaOH) and Hydrochloric Acid (HCl). The hydrolysis took place for 30 minutes at 60oC. The proteins extracted from Moringa seeds were identified with biuret and Braford tests. The NaOH extractions resulted in the highest yield of 12.1% and protein content of 0.43% with 2% NaOH. Whereas those of HCl produced the highest yield of 11.1% and protein content of 9.63% with 1% HCl.

Implementasi Pemberdayaan Masyarakat Desa dalam Program MBKM sebagai Hilirisasi Riset Unggulan Perguruan Tinggi Sari, Fatma; Kurniaty, Ika; Gustia, Helfi; Hendrawati, Tri Yuni; Anggaraini, Nisrina Harum; Cakrawala, Orion Nawandie
Jurnal Pengabdian Masyarakat Teknik Vol 5, No 1 (2022): Jurnal Pengabdian Masyarakat Teknik (JPMT)
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jpmt.5.1.22-26

Program pengabdian kepada masyarakat dikembangkan pada program penelitian Kebijakan Merdeka Belajar Kampus Merdeka digagas untuk pemberdayaan masyarakat melibatkan masyarakat. Desa Pantai Harapan Jaya Muara GembongBekasi membudidayakan rumput laut sebagai mata pencaharian.Rumput laut yang dibudidayakan termasuk kelas alga merah jenis Gracilaria sp. Gracilaria sp mempunyai kandungan agarosa dan agaropektin cukup baik, yang dapat menghasilkan agar-agar dengan kekuatan gel kuat dan kokoh. Tujuan hilirasasi hasil riset untuk pemberdayaan masyarakat dengan meningkatkan produk utama desa yaitu runput laut, meningkatkan produksi air bersih dengan adanya instalasi air bersih dan strategi pemasaran produk olahan rumput laut selain itu pemberdayaan hidroponik sebagai produk tambahan masyarakat desa. Metode pelaksanaan pelatihan dan pendampingan hal teknis, manajemen dan pemasaran. Luaran kegiatan yang dicapai yaitu produk olahan rumput laut, hasil hidroponik, dan juga pemberian alat instalasi air. Produk- produk tersebut kemudian di pasarkan melalui e commerce dan WEB agar tercipta kemandirian dan juga meningkatkan pendapatan masyarakat desa Pantai Harapan Jaya Muara Gembong

Pengaruh penambahan Ekstrak Biji Kelor sebagai Antioksidan Masker Gel peel off Sari, Fatma; Sari, Alvika Meta; Nugrahani, Ratri Ariatmi; Kurniaty, Ika; Putri, Dirga Aulia Eka
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2023: PROSIDING SNTKK 2023
Publisher : Seminar Nasional Teknik Kimia "Kejuangan"

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Compounds called antioxidants are particularly beneficial to human health. Antioxidant substances are frequently utilized as free radicals because they can prevent the growth of oxidation reactions. Because of their high antioxidant content, moringa seeds produce oil that is resistant to rancidity and does not easily oxidize. The peel-off gel mask formulation in this investigation included Moringa seed oil extract as a source of natural components. The goal of this study was to evaluate the antioxidant activity of a peel-off gel mask preparation made from Moringa seed oil extract. Maceration extraction is the technique used for extraction, and DPPH is the technique used to test for antioxidants. The results showed that the sample with a solvent volume of 450 ml had the best yield (34.64%), and the antioxidant activity of the extract of Moringa seed oil was measured at 256.89 g/ml with an average pH of 5.79. The Moringa seed oil extract peel-off gel mask has the attributes of being white, thick, and smelling like moringa seeds. The peel-off gel mask gets thicker the more Moringa seed oil extract there is in it. This study establishes the potential of using Moringa seed oil extract in peel-off gel mask formulations extract in peel-off gel mask formulations.

Pengaruh Penambahan Jumlah Air terhadap Kekerasan, Kerapuhan dan Waktu Hancur Tablet Obat Fitriyano, Gema; Prabowo, Aris; AB, Syamsudin; Kurniaty, Ika; Ismiyati, Ismiyati
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2023: PROSIDING SNTKK 2023
Publisher : Seminar Nasional Teknik Kimia "Kejuangan"

Show Abstract | Download Original | Original Source | Check in Google Scholar

The water content in the tablet is related to the compressibility of the tablet, because the water content formed acts as a binder that will fill the empty space between tablets. Excess water content in the tablet formulation can cause the tablet to become hydrophobic so that the tablet is difficult to wet during dissolution and travels in the body. Thus, the tablet will be more difficult to disintegrate in the stomach. The procedure for turning jackfruit seeds into flour are peeling, milling, and drying at a temperature of 105 oC. Following, water at 90 oC is mixed with jackfruit seed flour to make mocilago (mixture 1). fdc yellow and patent blue v dye into a beakerglass containing aquademin 95 oC then stir until completely uniform (mixture 2). Put mixture 1 into mixture 2 which has a temperature >80 oC. In the granulation stage, all ingredients are mixed with fine granulated sugar, magnesium hydroxide, dimethyl polysiloxane, some jackfruit seed flour and hydrotalcite to form mixture 3. Then add the binder solution Granule drying and drug printing processes follow. The characterization parameters of tablets produced in this research were tablet friability, tablet hardness and tablet disintegration time. Adding 193.2 mL of water to 25.6 grams of jackfruit seed powder was a variable that gives optimum effect on tablet hardness, friability, and disintegration time

PENGARUH KONSENTRASI EKSTRAK DAUN KEMANGI SEBAGAI ZAT ANTISEPTIK PADA PEMBUATAN SABUN CUCI TANGAN Mahmudi, Ary Nur; Sari, Fatma; Kurniaty, Ika
Prosiding Semnastek PROSIDING SEMNASTEK 2024
Publisher : Universitas Muhammadiyah Jakarta

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Kemangi merupakan salah satu tanaman yang banyak dibudidayakan di Indonesia dan mempunyai kemampuan yang sangat baik dalam melawan bakteri. Kemangi mengandung bahan aktif berupa minyak atsiri, alkaloid, saponin, flavonoid, triterpenoid, steroid, tanin dan fenol yang beberapa di antaranya memiliki sifat antibakteri. Pada penelitian ini, kami berencana mengembangkan sabun cuci tangan berbahan dasar daun kemangi sebagai bahan alternatif. Daun kemangi diekstraksi melalui tiga tahap: pengeringan, ekstraksi (sonikasi), dan penguapan. Pengujian efek penghambatan ekstrak daun kemangi terhadap pertumbuhan Escherichia coli dan Staphylococcus aureus menunjukkan adanya zona hambat. Pengujian dilakukan pada beberapa konsentrasi ekstrak yaitu 2,5%, 5%, 7,5%, 10%, 12,5%. Di sini kontrol positif dilakukan dengan etanol 70% dan kontrol negatif dilakukan dengan air steril. Dari hasil penelitian, konsentrasi optimal ekstrak daun kemangi yang digunakan sebagai bahan aktif adalah 7,5 cm, zona hambat E. coli 1,3 cm, dan zona hambat Staphylococcus aureus 1,325 cm pada konsentrasi pelarut 70%. Pada konsentrasi ekstrak 2,5%, diameter zona hambat merupakan diameter minimum untuk kedua bakteri, dan pada konsentrasi 2,5%–12,5%, diameter zona hambat semakin meningkat.Kata kunci: Kemangi, E. coli, Sabun cuci tangan, Sonifikasi

Formulasi Dan Uji Antioksidan Emulsi Ekstrak Biji Kelor(Moringa oleifera L.) Dengan Kombinasi Minyak Zaitun Amalia, Fauziah; Rahmawati, Rizky; Sari, Fatma; Kurniaty, Ika; Susanty; Nugrahani, Ratri Ariatmi
Prosiding Semnastek PROSIDING SEMNASTEK 2025
Publisher : Universitas Muhammadiyah Jakarta

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Salah satu tanaman yang memiliki nilai ekonomis dan medis tinggi adalah tanaman kelor (Moringa oleifera L.). Minyak biji kelor digunakan dalam industri kosmetik sebagai perawatan kulit dan formulasi kosmetik berkualitas tinggi karena mengandung asam lemak tak jenuh dengan sifat antioksidan, anti penuaan dan anti inflamasi yang kuat serta mudah diserap oleh kulit. Penelitian ini mengembangkan metode ekstraksi dengan variasi volume etanol 96% (250 , 300 , 350 ,400 dan 450 ml) dengan waktu maserasi 2 hari dan penggunaan Vaccum Rotary Evaporator untuk pemekatan ekstrak. Hasil penelitian menunjukan bahwa volume pelarut sangat berpengaruh terhadap hasil rendemen, hasil rendemen paling besar yaitu pada volume 450ml sebesar 49,60%. Pada penelitian ini dibuat variasi formulasi emulsi (F1 (0,8 g ekstrak) ; F2 (1 g ekstrak) ; F3 (1,2 g ekstrak) ; F4 (1,4 g ekstrak) ; F5(1,6 g ekstrak) ; F6 (1,8 g minyak zaitun) ). Rasio kombinasi ekstrak biji kelor dengan minyak zaitun adalah 1 : 1. Uji aktivitas antioksidan menggunakan DPPH (1,1-Difenil-2-pikrilhidrazil). Perhitungan nilai IC50 pada penelitian ini didapat aktivitas antioksidan pada ekstrak biji kelor sebesar 69,49 ppm dikategorikan sebagai aktivitas antioksidan kuat dan formulasi dengan nilai aktivitas antioksidan terbaik adalah F3 didapat nilai IC50 sebesar 46,61 ppm dianggap sebagai aktivitas antioksidan yang sangat kuat.

Design of stem separator tool with Cyclea Barbata (Cincau) plant leaves to increase business productivity of Sunter Jaya Residents of Jakarta Utara Yunus, Ahmad; Kurniaty, Ika; Sari, Fatma; Prasetyawati, Meri; Chamdareno, Prian Gagani; Kurnianto, Tri
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Cincau (Cyclea barbata) is a plant whose leaves can be squeezed thick for the contents of a drink. This plant is a species of the cyclea genus. Green grass jelly leaves are found in various places in Indonesia, from traditional markets to modern shopping centers. This plant is known as camcao (Javanese), camcauh (Sundanese), juju, kepleng, krotok, tarawalu, tahulu (Malay). There are several types of grass jelly known today, namely green grass jelly, black grass jelly, and oil grass jelly. Indonesian people are fond of green grass jelly because the physical nature of green grass jelly leaves (Cyclea barbata) is thin and limp so that it is easier to form into gelatin or into gelatin. So far, research that examines quality improvement in the processing process has not been given much attention, because many think that the process currently carried out meets the standards. For this reason, through this research, efforts were made to improve the quality of Cyclea barbata leaves through the initial stages of the Cyclea barbata leaf processing process. The stalks and leaves of the henna must be separated from the beginning of the processing process before being processed further, so that the pure processed material comes from Cyclea barbata leaves which produce the best Cyclea barbata leaf powder, so that it is expected to produce quality Cyclea barbata leaf products. For that we need a separator for the leaves and stems of the Cyclea barbata plant. This research is needed to produce a design for separating the stem and leaves of the Cyclea barbata plant. The design of this tool needs to refer to the physical characteristics of the leaves and stems of the Cyclea barbata plant, so that power requirements are reduced and operational costs decrease.

Pengaruh Penambahan Jumlah Air terhadap Kekerasan, Kerapuhan dan Waktu Hancur Tablet Obat Fitriyano, Gema; Prabowo, Aris; AB, Syamsudin; Kurniaty, Ika; Ismiyati, Ismiyati
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2023: PROSIDING SNTKK 2023
Publisher : Seminar Nasional Teknik Kimia "Kejuangan"

Show Abstract | Download Original | Original Source | Check in Google Scholar

The water content in the tablet is related to the compressibility of the tablet, because the water content formed acts as a binder that will fill the empty space between tablets. Excess water content in the tablet formulation can cause the tablet to become hydrophobic so that the tablet is difficult to wet during dissolution and travels in the body. Thus, the tablet will be more difficult to disintegrate in the stomach. The procedure for turning jackfruit seeds into flour are peeling, milling, and drying at a temperature of 105 oC. Following, water at 90 oC is mixed with jackfruit seed flour to make mocilago (mixture 1). fdc yellow and patent blue v dye into a beakerglass containing aquademin 95 oC then stir until completely uniform (mixture 2). Put mixture 1 into mixture 2 which has a temperature >80 oC. In the granulation stage, all ingredients are mixed with fine granulated sugar, magnesium hydroxide, dimethyl polysiloxane, some jackfruit seed flour and hydrotalcite to form mixture 3. Then add the binder solution Granule drying and drug printing processes follow. The characterization parameters of tablets produced in this research were tablet friability, tablet hardness and tablet disintegration time. Adding 193.2 mL of water to 25.6 grams of jackfruit seed powder was a variable that gives optimum effect on tablet hardness, friability, and disintegration time

Pengaruh penambahan Ekstrak Biji Kelor sebagai Antioksidan Masker Gel peel off Sari, Fatma; Sari, Alvika Meta; Nugrahani, Ratri Ariatmi; Kurniaty, Ika; Putri, Dirga Aulia Eka
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2023: PROSIDING SNTKK 2023
Publisher : Seminar Nasional Teknik Kimia "Kejuangan"

Show Abstract | Download Original | Original Source | Check in Google Scholar

Compounds called antioxidants are particularly beneficial to human health. Antioxidant substances are frequently utilized as free radicals because they can prevent the growth of oxidation reactions. Because of their high antioxidant content, moringa seeds produce oil that is resistant to rancidity and does not easily oxidize. The peel-off gel mask formulation in this investigation included Moringa seed oil extract as a source of natural components. The goal of this study was to evaluate the antioxidant activity of a peel-off gel mask preparation made from Moringa seed oil extract. Maceration extraction is the technique used for extraction, and DPPH is the technique used to test for antioxidants. The results showed that the sample with a solvent volume of 450 ml had the best yield (34.64%), and the antioxidant activity of the extract of Moringa seed oil was measured at 256.89 g/ml with an average pH of 5.79. The Moringa seed oil extract peel-off gel mask has the attributes of being white, thick, and smelling like moringa seeds. The peel-off gel mask gets thicker the more Moringa seed oil extract there is in it. This study establishes the potential of using Moringa seed oil extract in peel-off gel mask formulations extract in peel-off gel mask formulations.

Formulasi Emulgel Masker Wajah Ekstrak Ubi Jalar Ungu (Ipomoea Batatas Var. Ayamurasaki) dengan Uji pH, Homogenitas, dan Aktivitas Antioksidan Kurniaty, Ika; Nugrahani, Ratri Ariatmi; Hasyim, Ummul Habibah; Sari, Fatma; Nurfida, Anita; Syafira, Izzatus
SURYA TEKNIKA Vol 13 No 1 (2026): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v13i1.11798

The utilization of purple sweet potato (Ipomoea batatas var. Ayamurasaki) as a natural antioxidant agent in emulgel cosmetic formulations offers potential for developing effective facial skincare products. The anthocyanin pigments contained in purple sweet potato were extracted via the reflux method using 70% ethanol, yielding a 13% extract. The total anthocyanin content was measured at 26.72 mg/100g wet weight, providing potent antioxidant activity with an IC₅₀ value of 10.77 ppm. Various extract concentrations (F1–F6) incorporated into the emulgel base demonstrated physical characteristics that met cosmetic standards, including excellent homogeneity and a stable pH range between 5.3 and 6.8. The evaluation of antioxidant activity revealed a positive correlation between increasing extract concentration and the effectiveness of free radical scavenging. Formula F6 yielded the most optimal antioxidant activity with an IC₅₀ value of 8.39 ppm. These emulgel face mask preparations proved to be physically stable and possess significant skin protection potential against oxidative stress. Purple sweet potato is verified as a viable natural active ingredient for topical product formulation, providing functional added value for the development of nature-based cosmetics.

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