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All Journal World Chemical Engineering Journal JURNAL INTEGRASI PROSES Teknika: Jurnal Sains dan Teknologi Aplikasia: Jurnal Aplikasi Ilmu-Ilmu Agama JURNAL FARMASIMED (JFM) Indonesian Journal of Cosmetics
Herayati, Herayati
Center Of Excellence For Local Food Innovation University Of Sultan Ageng Tirtayasa Department Of Chemical Enginering, Universitas Sultan Ageng Tirtayasa Banten
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Eksplorasi bakteri penyerap logam Pb dari air Sungai Ciujung Fajri Ikhsan; Herayati Herayati; Syarif Abdullah; Yazid Rukmayadi
Jurnal Teknika Vol 16, No 2 (2020): Edisi November 2020
Publisher : Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/tjst.v16i2.9338

Abstract

Logam Pb merupakan logam berat pencemar lingkungan yang bersifat racun dan dapat menyebabkan berbagai penyakit diantaranya anemia, keterbelakangan mental, gangguan ginjal, dan beberapa penyakit kardiovaskular. Oleh sebab itu, diperlukan adanya agen penyerap logam Pb dari lingkungan yang tercemar. Salah satu agen alternatif penyerapan logam berat dari lingkungan yang tercemar adalah bakteri. Pada penelitian ini dilakukan eksplorasi bakteri penyerap logam Pb dari air Sungai Ciujung, Serang, Banten. Eksplorasi tersebut dilakukan dengan cara mengisolasi bakteri-bakteri yang mempunyai daya tahan terhadap logam Pb dari sampel air Sungai Ciujung. Isolasi dimulai dengan penapisan bakteri dari sampel air yang dilakukan pada medium padat nutrient agar (NA) yang mengandung 10 ppm logam Pb dengan metode spread plate. Beberapa koloni bakteri yang berhasil tumbuh pada tahap penapisan, diisolasi dan dimurnikan dengan metode streaking pada medium NA padat + 10 ppm Pb berdasarkan morfologinya. Tahap isolasi dan purifikasi tersebut menghasilkan 7 isolat bakteri yang diketahui mempunyai daya tahan terhadap logam Pb dan dinamai sebagai isolat IA2, IA3, IA4, IA3, dan IA4. Lead (Pb) is a kind of heavy-metal pollutant which has toxic characteristic. Acute exposure of lead induces anemia, down syndrome, kidney damage, and some of cardiovascular diseases. Adsorption agent is required to adsorb lead (Pb) from lead-polluted environment. The suggested-alternative agent is bacteria. In this research, the lead (Pb) resistant bacteria have been isolated and purified from the water of Ciujung river, Serang, Banten. The isolation is started with screening the bacteria from the water sample on NA agar plate supplemented with lead (Pb) 10 ppm by spread plate method. The bacteria that could grow in the screening stage are isolated and purified on other NA agar plate supplemented with lead (Pb) 10 ppm by streaking method. This research resulted 7 bacteria named as IA2, IA3, IA4, IA21, IA4 isolate.
Pengaruh Metode Dan Waktu Ekstraksi Terhadap Kualitas Dan Kuantitas Saponin Dalam Ekstrak Buah, Daun, Dan Tangkai Daun Belimbing Wuluh (Avverhoa Bilimbi L.) Untuk Aplikasi Detergen Muhammad Triyogo Adiwibowo; Herayati Herayati; Karen Erlangga; Dela Ayu Fitria
JURNAL INTEGRASI PROSES VOLUME 9 NOMOR 2 DESEMBER 2020
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/jip.v9i2.9262

Abstract

Saponin merupakan surfaktan nonionik yang terdapat dalam bahan alam dan dapat berfungsi sebagai agen pembersih. Dalam penelitian ini, campuran buah, daun, dan tangkai daun belimbing wuluh diekstraksi untuk mendapatkan ekstrak yang mengandung saponin menggunakan metode ekstraksi maserasi dan berbantukan sonikasi dengan variasi waktu 3, 5, dan 7 hari untuk ekstraksi maserasi serta 10, 20, dan 30 menit untuk ekstraksi berbantukan sonikasi. Variasi rasio simplisia:solven yang digunakan adalah 1:6, 1:7, dan 1:8 (g/mL). Variasi ini dilakukan untuk mendapatkan kondisi ekstraksi yang feasibel. Komposisi dari ekstrak yang dihasilkan dikarakterisasi menggunakan uji LC-MS sedangkan kadar saponin dalam ekstrak dianalisis menggunakan metode gravimetri. Ekstrak kemudian diuji detergensinya melalui uji pengangkatan kotoran untuk mengetahui potensinya pada aplikasi detergen. Hasil menunjukkan bahwa metode ekstraksi berbantukan sonikasi memiliki hasil yang sebanding dengan ekstraksi maserasi namun dengan waktu ekstraksi yang relatif lebih singkat sehingga lebih feasibel digunakan untuk produksi detergen.
INOVASI PANGAN LOKAL PRODUK AREN BERAS KENCUR SEBAGAI MINUMAN KESEHATAN Herayati Herayati; Yeyen Maryani; Agus Rochmat; Siti Fadilla; Ullaya Syarifah
JURNAL INTEGRASI PROSES VOLUME 11 NOMOR 1 JUNI 2022
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/jip.v11i1.12846

Abstract

Aren merupakan salah satu tanaman yang mudah tumbuh di daerah tropis, khususnya di Indonesia. Produk utama dari pohon aren adalah nira yang dihasilkan dari bunganya yang dapat digunakan sebagai pemanis alami yang memiliki indeks glikemik rendah. Gula aren juga memiliki aktivitas sebagai antioksidan dan berbagai manfaat lainnya. Pada penelitian ini, untuk meningkatkan pemanfaatan gula aren, telah dilakukan pembuatan produk kemasan jamu aren beras kencur dengan berbagai variasi konsentrasi. Komposisi terbaik didapatkan dengan cara melakukan analisis kandungan makronutrien, meliputi kadar air dan kadar abu. Kadar air dianalisis dengan menggunakan moisture analyzer method, sementara kadar abu diuji dengan metode pemanasan. Kadar air dan abu terendah ditemukan pada sampel E dengan perbandingan konsentrasi aren:beras kencur sebesar 2:1. Sampel dengan komposisi terbaik kemudian dianalisis aktivitas antioksidannya.
PENGARUH PENAMBAHAN SARI KACANG HIJAU PADA PENINGKATAN NILAI GIZI MINUMAN KESEHATAN AREN JAHE Yeyen Maryani; Herayati Herayati; Agus Rochmat; Widya Ernayati Kosimaningrum; Ahmad Buhari; Ika Rifqiawati; Ina Indriana; Hani Nurul Fadhilah; Muhammad Farhan
JURNAL INTEGRASI PROSES Vol 11, No 2 (2022)
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/jip.v11i2.16788

Abstract

Salah satu kebutuhan dasar bagi manusia adalah pangan. Jika ketersediaan pangan relatif lebih kecil dibandingkan dengan kebutuhan maka akan menyebabkan ketidakstabilan ekonomi secara nasional. Oleh karena itu, penting untuk menggali potensi sumber daya alam khususnya pangan yang terdapat di suatu daerah untuk diproduksi dan dikembangkan, misalnya pada Provinsi Banten yang mempunyai berbagai jenis pangan lokal salah satunya yaitu aren. Gula aren jahe sari kacang hijau telah berhasil diproduksi dan dianalisis kandungan nutrisinya melalui uji tingkat kesukaan produk dengan uji organoleptik, kadar air menggunakan metode mouisture analyzer, kadar abu menggunakan metode pemanasan, kadar protein menggunakan metode kjeldahl, kadar lemak menggunakan metode soxhlet, kadar gula menggunakan metode Luff Schoorl, dan aktivitas antioksidan menggunakan metode FRAP. Berdasarkan pengujian tersebut diperoleh kandungan nutrisi terbaik pada variasi gula aren jahe 70%:sari kacang hijau 30% dengan tingkat kesukaan yang paling tinggi dan hasil analisis yang hampir memenuhi SNI 01-4320-1996 tentang syarat mutu serbuk minuman tradisional yang memiliki kadar air 1,27%, kadar abu 1,35%, kadar protein 5,75%, kadar lemak 0,46%, kadar gula 97,54%, dan terbukti memiliki kandungan antioksidan, sehingga dapat dimanfaatkan sebagai minuman kesehatan.
Toxicity and molecular docking approach phenolic extract of Crescentia cujete L against the enzymes glutathione peroxidase and cathepsin K Herayati Herayati; Agus Rochmat; Lia Nurliana; Meri Yulvianti; Yeyen Maryani; Ahmad Hariri; Suaedah Suaedah
Jurnal Teknika Vol 18, No 2 (2022): Available Online in November 2022
Publisher : Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/tjst.v18i2.16658

Abstract

Osteoporosis is a metabolic bone disease characterized by a decrease in bone mass, caused by a reduction in bone matrix and minerals accompanied by microarchitectural deterioration of bone tissue. Factors such as hormone production, the aging process, and the formation of free radicals due to oxidative stress by Reactive Oxygen Species (ROS) can stimulate bone resorption. The content of secondary metabolite compounds in Crescentia cujete L. has medicinal properties for diseases. Purpose: this study was to determine the phenolic compound of Crescentia cujete L which has acted as an anti-osteoporosis with the approach of docking in silico. Extraction and partitioning of Crescentia cujete L fruit extracts in this study used n-hexane and toluene solvents with the aim of obtaining phenolic group compounds, knowing the toxicity value of partition results, obtaining the structure of phenolic compounds that have the potential to be anti-osteoporosis, and validating the ability of these phenolic compounds as anti-oxidants. As a result, n-hexane and toluene extracts are known to contain elevated levels of active and toxic compounds with LC50 values of 31.79 ppm and 93.49 ppm, respectively. The phytochemical test shows the presence of phenolic groups with maximum wavelengths at 302-320 nm. Benzene acetate, trans-cinnamic acid, and propanoic acid have the lowest affinity bonds with receptor 2F8A (Glutathione peroxidase); -4.21, -4.81, and -4.72 kcal/mol. Whereas at the 3KWZ receptor (Cathepsin K); -6.0, -5.4, and -5.0 kcal/mol. Conclusion: The phenolic compound of Crescentia cujete extract L can be used as an alternative treatment for osteoporosis by inhibiting the enzymes Glutathione peroxidase and Cathepsin K
PENGOLAHAN LIMBAH ORGANIK RUMAH TANGGA SEBAGAI PUPUK ORGANIK CAIR DI KABUPATEN PANDEGLANG Yeyen Maryani; Agus Rochmat; Herayati; Meri Yulvianti
Aplikasia: Jurnal Aplikasi Ilmu-ilmu Agama Vol. 22 No. 2 (2022):
Publisher : UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/aplikasia.v22i2.2912

Abstract

The waste problem was one of the priorities of the local government. The waste sorting business started from the beginning, but the management and reprocessing of waste was a separate homework from the Environment Agency. The Untirta Community Service Team offered the processing of organik waste into Liquid Organik Fertilizer (POC) through a fermentation process with the used of EM4. The fermentation process for 7-15 days produced POC which has essential nutrients needed by plants. Giving 1:1 POC to plants increased more fruit and increased color brightness in ornamental plants. Socialization and training activities were carried out in 2 farmer groups in Pandeglang Regency. Direct practice of making POCs and the team giving POCs to participants so that they can be applied directly in their respective places. The socialization activities were supported by the village government and support from the Pandeglang Regency Agricultural Extension Center.
SOSIALISASI CALON RELAWAN PRODUK HALAL BAGI MAHASISWA UNIVERSITAS SULTAN AGENG TIRTAYASA Rochmat, Agus; Yayan Maryani; Ika Rifqiawati; Herayati; Ahmad Bukhari; Ina Indriana; M. Ganiadi
Aplikasia: Jurnal Aplikasi Ilmu-ilmu Agama Vol. 23 No. 2 (2023):
Publisher : UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/aplikasia.v23i2.3187

Abstract

Students as agents of change in society are required to take part in the halal certification program. The Socialization of Halal Product Process Assistance (PPH) for students is aimed at preparing halal volunteers and halal supervisors who help small and medium-sized businesses to obtain halal certification. The socialization activity was designed in three stages: introduction of halal certification, the flow of registration for filing halal certification, and simulation of preparing administration for filling halal certificates. All of instructors described clearly and providing problems that should be solved. The aim of this activity is to create halal volunteers or supervisors who can assist UMKM in applying for halal certificates.
The Synthesis of Glutaraldehyde-modified Chitosan Utilizing MAOS (Microwave Assisted Organic Synthesis) Method as Adsorbent of Pb(II) Ions Contained in Water Sample of Cikapundung River - Bandung Herayati, Herayati; Wahyuningrum, Deana
World Chemical Engineering Journal VOLUME 4 NO. 1 JUNE 2020
Publisher : Chemical Engineering Department, Engineering Faculty, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/wcej.v4i1.10591

Abstract

Indonesia has a vast territory. Approximately 2/3 of Indonesia is water. Indonesia has almost 6% of the world's water resources or approximately 21% of water resources in the Asia Pacific region. Indonesian waters comprise 97.4% seas and 2.6% are rivers, lakes and straits. There are 309 rivers in Indonesia and 49 of them flow through Bandung; one of them is Cikapundung River. Pb(II) ions contained in Cikapundung River has exceeded the quality standard of water river. Therefore, it is necessary to reduce the amount of Pb(II) ions from the river. One of the solutions is by using biodegradable adsorbent, the glutaraldehyde-modified chitosan. Chitosan was obtained from deacetylation of chitin in basic condition. The chitosan was characterized using FTIR showed 85.5% degrees of deacetylation. The other characterization is determination of average molecular mass using Ostwald viscometry method, obtained the average molecular mass of chitosan is 2.7 x 106 g/mol. Furthermore, chitosan was modified by reacting with glutaraldehyde using MAOS (Microwave Assisted Organic Synthesis) method at 80℃ with irradiation power of 100 W for 60 minutes to form glutaraldehyde-modified chitosan with 79% degree of substitution. The synthesized glutaraldehyde-modified chitosan was characterized by FTIR, SEM, SAA and applied as adsorbent of Pb(II) ions. The results showed that the optimum condition of adsorption for 15 mL of Pb(II) solution was achieved at pH 4 using 0.075 grams of adsorbent and 90 minutes of contact time. The adsorption process of Pb(II) ions follows the Langmuir isotherm model and the pseudo-second order kinetics with percent adsorption of Pb(II) ions from the water sample of Cikapundung river is 84% and 50.2%, for sample collected from middle-stream and downstream of river, respectively.
The Utilization of Zeolite from Laundry Waste Processing as a Soil-zeolite Growing Media for Corn Plant Maryani, Yeyen; Herayati, Herayati; Petrus, Dhannydon; Simatupang, Petrus Edison
World Chemical Engineering Journal VOLUME 8 NO.1 JUNE 2024
Publisher : Chemical Engineering Department, Engineering Faculty, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/wcej.v8i1.25895

Abstract

Laundry waste containing detergent can release large amounts of Linear Alkylbenzene Sulfonate (LAS), as an active compound, and phosphates into the groundwater. One method for solving this problem is adsorption using natural zeolite. In this study, an innovation was made to utilize zeolite resulting from the processing of laundry wastewater as a growing media with soil for corn plants. The research methodology included activation of Bayah-Banten natural zeolite, adsorption process of LAS and phosphate from laundry waste by varying the contact time (0-60 minutes) and stirring speed (150-350 rpm), analysis of LAS and phosphate content, application of zeolite, obtained from waste treatment, as a soil-zeolite growing media for corn plants, and analysis of corn morphology (stem height, stem circumference and number of leaves).The results showed that the treatment of laundry waste using the adsorption method can reduce the concentration of LAS and phosphate in wastewater. The lowest LAS concentration was obtained at a stirring speed of 300 rpm and a contact time of 60 minutes, from 0.206312 mg/L (initial LAS) to 0.13747 mg/L (final LAS). The lowest phosphate concentration was obtained at a stirring speed of 350 rpm and contact time of 60 minutes, from 0.272184 mg/L (initial phosphate) to 0.06658 mg/L (final phosphate). The application of zeolite as a growing media with a ratio of soil and zeolite of 75:25 showed a good result in the morphology of corn plants, growth in stem height of 67.74% and stem circumference of 41.67%.
Evaluation of Lotion Formulation Using Salam Leaf Extract (Syzygium polyanthum) with Antioxidant Activity Ambarita, Petrus Alvin Peter; Veni Putri Nurhayati; Tia Azzahra Putri; Tifani Pardede; Shefia Dhiya Khansa; Herayati
Jurnal FARMASIMED (JFM) Vol 7 No 2 (2025): Jurnal Farmasimed (JFM)
Publisher : Fakultas Farmasi Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/jfm.v7i2.2440

Abstract

Bay leaves (Syzygium polyanthum) contain active compounds such as tannins, saponins, flavonoids, and steroids, which offer various benefits in skincare, including antioxidant, antimicrobial, anti-inflammatory, and natural cleansing properties. This study aimed to evaluate the antioxidant activity of bay leaf extract and assess the quality of lotion formulation containing the extract. Extraction was carried out using the maceration method with 70% ethanol as the solvent, and antioxidant activity was tested using the DPPH (2,2-diphenyl-1-picrylhydrazyl) method, yielding an IC50 value of 48.64 ppm, indicating moderate antioxidant activity. The lotion formulations were evaluated for organoleptic properties, homogeneity, pH, spreadability, viscosity, and emulsion stability. Results showed that formula F2 had superior quality compared to F1, with a spreadability of 6.5 cm (compliant with SNI 16-3499-1996), pH 6.70 (safe range 4.5–8), creamier texture, lower stickiness and greasiness, and faster absorption time (30 seconds). Formula F2 also demonstrated ideal viscosity (6805 mPaS) and shear thinning properties (torQ 68.1%), which ease application on the skin. Based on these findings, formula F2 meets the requirements for topical cosmetics according to SNI and the Indonesian Pharmacopoeia VI edition, especially in terms of pH, physical stability, and viscosity, and thus shows promising potential for development as a natural-based cosmetic product that is both safe and effective in protecting the skin from free radicals and irritation.
Co-Authors Agus Rochmat Agus Rochmat Agus Rochmat Agus Rochmat Agus Rochmat Ahmad Buhari Ahmad Bukhari Ahmad Hariri Ambarita, Petrus Alvin Peter Astuti, Puput Puji Bella Triyanti, Sinta Deana Wahyuningrum Dela Ayu Fitria Elianasari Elianasari, Elianasari Fajri Ikhsan Handayani, Kiki Yuli Hani Nurul Fadhilah Ika Rifqiawati Ina Indriana Ina Indriana Karen Erlangga Lia Nurliana M. Ganiadi Maryani, Yeyen Meri Yulvianti Meri Yulvianti Muhammad Farhan Muhammad Triyogo Adiwibowo Nurbaiti, Siwi Petrus, Dhannydon Shefia Dhiya Khansa Simatupang, Petrus Edison Siti Fadilla Suaedah Suaedah Syarif Abdullah Tia Azzahra Putri Tifani Pardede Ullaya Syarifah Veni Putri Nurhayati Widya Ernayati Kosimaningrum Yayan Maryani Yazid Rukmayadi Yeyen Maryani Yeyen Maryani Yeyen Maryani Yeyen Maryani