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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Dedikasi: Jurnal Pengabdian Kepada Masyarakat Jurnal Novem Medika Farmasi Bina Bahari : Jurnal Pengabdian Kepada Masyarakat JURNAL REKAYASA KIMIA & LINGKUNGAN
Hasan, Tahirah
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Bioactive Potential and Antioxidant Activity of Blood Clam (Tegillarca granosa L.) Protein for Functional Food Applications Hasan, Tahirah; Alim, Nur; Salim, La Ode Agus
Jurnal Rekayasa Kimia & Lingkungan Vol 19, No 2 (2024): Jurnal Rekayasa Kimia & Lingkungan (December, 2024)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v19i2.42037

Abstract

This study investigates the antioxidant potential and protein content of the blood clam (Tegillarca granosa L.), a marine species rich in bioactive compounds that could serve as a functional food source. Antioxidants play a crucial role in combating free radicals, which are linked to various degenerative diseases. This research aims to quantify the protein content and evaluate the antioxidant activity of blood clam extracts to assess their potential for functional food applications. The study utilized the Lowry method to measure protein content and the DPPH assay to assess antioxidant activity. Blood clam samples were collected from the coastal region of Pangkep, South Sulawesi. Protein levels were determined using UV-Vis spectrophotometry, while antioxidant activity was quantified by IC50 values. Results indicate that blood clams contain 21.75% protein, with an IC50 antioxidant value of 17.935 0.360 g/mL, which, while lower than ascorbic acid (IC50 = 2.34 g/mL), demonstrates substantial antioxidant activity. This studys unique contribution to the functional food field lies in identifying blood clams as a promising source of both protein and antioxidants, with potential health benefits related to oxidative stress prevention. The practical implications highlight blood clam's suitability as a natural functional food ingredient aimed at supporting overall health.
SOSIALISASI PANGAN FUNGSIONAL DARI SUMBER DAYA LAUT KEPADA MASYARAKAT PESISIR SAMBOANG KECAMATAN BONTOTIRO Hasan, Tahirah; Nurdaya, Nurdaya
Bina Bahari Vol 2, No 3 (2023): OKTOBER 2023
Publisher : Program Studi Ilmu Kelautan, FMIPA Universitas Tanjungp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/binabahari.v2i3.39

Abstract

Back to nature is a term about returning to nature both in terms of medicine and in terms of food and drink. The sea is a food resource that provides many sources of nutrients such as protein, carbohydrates and fats, but it has not yet been utilized optimally by local communities. The aim of this activity is to increase the understanding of the Samboang coastal community in utilizing marine resources such as fish, seaweed, shellfish and several other types of marine biota. The results of the activity evaluation showed that the activity participants had expertise in selecting food for health from the sea. The activity was attended by 20 local people, delivered using a lecture method containing material relevant to the topic. Backt to nature, nutrition samboang, sea
PELATIHAN PENGOLAHAN SATE KERANG SEBAGAI PRODUK FROOZEN FOOD BAGI MASYARAKAT SEKITAR MANGROVE DESA TONGKE-TONGKE SINJAI KECAMATAN SINJAI TIMUR hasan, tahirah; Juhana, Juhana
Bina Bahari Vol 1, No 2 (2022): OKTOBER 2022
Publisher : Program Studi Ilmu Kelautan, FMIPA Universitas Tanjungp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/binabahari.v1i2.11

Abstract

Tongke-tongke Village is one of the Mangrove Conservation Areas in the East Sinjai area. The condition of mangroves that grow in this area is in a dense category, and its distribution is more towards the sea and has become one of the natural tourist destinations in the area. The many types of shellfish that live in this area are a source of income for local residents, especially those around tourist areas. The purpose of this activity is to improve the skills of residents who live in the mangrove ecotourism area of Tongke-tongke village in making scallop satay which can be a special menu for culinary offerings for visitors and souvenirs from the area. The activity was attended by 20 participants consisting of mothers and teenagers, carried out using lecture methods and practical demonstrations. From the results of evaluation and monitoring at the end of the activity, it shows that this activity is enthusiastically sought after by coastal communities, as well as increasing the ability of the surrounding community to process the many shellfish in the area, into culinary offerings that are more durable and taste delicious.scallop satay; Tongke-tongke; frozen food; mangrove
Amino Acid Content Profile and Antioxidant Activity Test of Spirulina Platensis Bioactive Protein Extract Using DPPH Method Hasan, Tahirah; Ida, Nur; Yasir, Yasnidar
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10916

Abstract

The study of Amino Acid Content Profile and Antioxidant Activity Test of Spirulina platensis Bioactive Protein Extract with DPPH Method has been conducted. This study aims to determine the protein content and IC50 value of Spirulina platensis bioactive protein extract with DPPH method. The research method includes extraction of Spirulina platensis powder using buffer A solvent. Determination of protein content with Lowry method using Bovine Serum Albumin (BSA) as standard solution and antioxidant activity test with DPPH method. The results of the analysis of protein content of Spirulina platensis extract obtained a level of 39.51%. The antioxidant activity test against DPPH free radicals showed that Spirulina platensis protein extract has antioxidant activity with IC50 value of 599.17 ± 3.75 ppm.
Uji Aktivitas Antioksidan Ekstrak Etanol Daun Pucuk Merah (Syzygium myrtifolium Walp.) Asal Desa Pao Kecamatan Tombolo Pao KabupatenN Gowa Dengan Metode ABTS Sari, Putri Indah; Hasan, Tahirah; Iqbal, Muhammad
Jurnal Novem Medika Farmasi Vol. 3 No. 1: Volume 3 Issue 1
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v3i1.776

Abstract

Uji aktivitas antioksidan ekstrak etanol daun pucuk merah (Szygium Myrtifolium Walp.) Asal Desa Pao Kecamatan Tombolo Pao Kabupaten Gowa. Daun pucuk merah berpotensi sebagai antioksidan karena mengandung senyawa fenolik yang dapat meredam radikal bebas sehingga berpeluang sebagai antioksidan. Penelitian ini bertujuan untuk menentukan nilai IC50 ekstrak etanol daun pucuk merah (Szygium Myrtifolium Walp.) dengan metode ABTS. Metode penelitian meliputi ekstraksi simplisia daun pucuk merah dengan cara maserasi menggunakan cairan penyari etanol 70%. Uji aktivitas antioksidan dengan metode ABTS menggunakan spektrofotometer visibel pada panjang gelombang 741 nm. Hasil uji aktivitas antioksidan ekstrak etanol 70% daun pucuk merah dengan metode ABTS diperoleh nilai IC50 sebesar 3,5987 ± 0,077 μg/mL dan pembanding asam askorbat diperoleh nilai IC50 sebesar 1,4136 ± 0,196 μg/mL. Kemampuan aktivitas antioksidan ekstrak etanol 70% daun pucuk merah 0,39 kali dari aktivitas antioksidan asam askorbat.
Skrining Fitokimia Dan Analisis Kadar Fenolik Total Ekstrak Metanol Daun Beligo (Benincasa hispida (Thunb.)Cogn) Asal Mamuju Sri Devi, Winda; Hasan, Tahirah; Taebe, Burhanuddin
Jurnal Novem Medika Farmasi Vol. 3 No. 1: Volume 3 Issue 1
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v3i1.841

Abstract

Penelitian skrining fitokimia dan fenolik total ekstrak metanol daun beligo Benincasa hispida (Tunb.) Cogn) Asal Mamuju telah dilakukan. Tujuan penelitian adalah untuk mengetahui golongan senyawa yang terkandung pada ekstrak metanol daun beligo dan untuk mengetahui kadar fenolik total ekstrak daun beligo. Ekstraksi secara maserasi dengan pelarut metanol. Skrining fitokimia secara kualitatif untuk golongan senyawa alkaloid, fenolik, tanin, saponin, steroid, dan flavonoid. Analisis fenolik total secara kuantitatif menggunakan spektrofotometer visibel pada panjang gelombang 765nm. Hasil skirining fitokimia ekstrak metanol daun beligo positif mengandung golongan senyawa alkaloid, fenolik, tanin,saponin, steroid, dan flavonoid serta hasil analisis fenolik total dengan kadar 23,9242 mgEAG/g. Kata Kunci: Benincasa hispida (Tunb.)Cogn Fenolik total, Skrining fitokimia,
Analisis kadar omega-3 pada daging udang windu (Penaeus monodon) dan udang putih (Litopenaeus vannamei) asal tarakan provinsi kalimantan utara Wahab, Ummu Kalsum; Hasan, Tahirah; Naid, Tadjuddin
Jurnal Novem Medika Farmasi Vol. 3 No. 1: Volume 3 Issue 1
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v3i1.846

Abstract

Udang windu (Penaeus monodon) dan udang putih (Litopenaeus vannamei) memilki kandungan omega-3 yang bermanfaat bagi kesehatan, terutama pada perkembangan otak pada anak yang masih dalam taha pertumbuhan, selain itu kandungan omega-3 juga bermanfaat dalam industri obat dan makanan sehingga berpotensi untuk dikembangkan. Penelitian ini bertujuan menentukan kadar asam lemak omega-3 yang terdapat pada daging udang windu (Penaeus monodon) dan udang putih (Litopenaeus vannamei). Metode penelitian meliputi ekstraksi secara sokhletasi dengan pelarut n-heksan, analisis kualitatif dan kuantitatif asam lemak menggunakan GC-MS. Hasil analisis menunjukkan bahwa ekstrak daging udang windu (Penaeus monodon) mengandung asam lemak omega-3 yang terdiri dari EPA 2,64% dan, ekstrak n-heksan udang putih (Litopenaeus vannamei) mengandung asam lemak omega-3 yang terdiri dari EPA 2,16%.
Skrining Fitokimia dan uji Aktivitas Antioksidan Ekstrak Etanol Bawang Putih (Allium sativum L.) dengan Metode ABTS Damayanti, Riska; Hasan, Tahirah; Iqbal, Muhammad
Jurnal Novem Medika Farmasi Vol. 3 No. 1: Volume 3 Issue 1
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v3i1.869

Abstract

ABSTRAK Bawang putih (Allium sativum L.) diidentifikasi memiliki kandungan senyawa metaboilt sekunder yang dapat dimanfaatkan sebagai antioksidan. Penelitian ini bertujuan untuk mengetahui golongan senyawa dan mentukan nilai IC50 ekstrak etanol bawang putih (Allium sativum L.) dengan metode ABTS. Simplisia bawang putih di ekstraksi dengan cara maserasi menggunakan etanol 96% lalu dilanjutkan skrining fitokimia menggunakan berbagai pereaksi yang spesifik dan uji aktivitas antioksidan dengan metode ABTS. Hasil skrining fitokimia menunjukkan bahwa ekstrak etanol bawang putih mengandung golongan senyawa alkaloid, terpenoid, flavonoid dan saponin. Pengujian aktivitas antioksidan terhadap radikal ABTS menggunakan spektrofotometer visibel pada panjang gelombang 740 nm. Hasil analisis menunjukan bahwa ekstrak etanol bawang putih memiliki aktivitas antioksidan dengan nilai IC50 sebesar 187,682 ± 0.06670 µg/mL. Kemampuan aktivitas antioksidan ekstrak etanol bawang putih (Allium sativum L.) yaitu 0,0129 kali dari aktivitas antioksidan asam askorbat IC50 sebesar 2,427 ± 0,01014 µg/mL Kata Kunci: ABTS, Antioksidan; Asam Askorbat; Bawang Putih (Allium sativum L.); Skrining Fitokimia ABSTRACT Research has shown that secondary metabolic products found in garlic (Allium sativum L.) have potential use as antioxidants. This study uses the ABTS technique to identify the class of chemicals and calculate the IC50 value of an ethanol extract of garlic (Allium sativum L.). After macerating the garlic simplicia in 96% ethanol, the phytochemicals were screened using a variety of specialized reagents, and the antioxidant activity was assessed using the ABTS technique. Garlic ethanol extract includes alkaloid, terpenoid, flavonoid, and saponin components, according to the results of phytochemical screening. ABTS radicals were tested for antioxidant activity using a visible spectrophotometer set to 740 nm. The study findings indicate that the ethanol extract of garlic contains 187.682 ± 0.06670 µg/mL of antioxidant activity. The action of antioxidants Keywords: ABTS, Antioxidant; Ascorbic Acid; Garlic (Allium sativum L.); Phytochemical Screening
Edukasi Pencegahan Terjadinya ISPA pada PT XYZ Daerah Morowali Utara: Educational Intervention for the Prevention of Acute Respiratory Infections (ARI) at PT XYZ, North Morowali Region Hasan, Tahirah; Aniya Rahmania; Lutfia Amril; Muthi'ah Firmansyah; Yasnidar
Bestari: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 1 (2026): Januari 2026
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46368/dpkm.v6i1.4855

Abstract

Abstrak Infeksi Saluran Pernapasan Akut (ISPA) merupakan salah satu masalah kesehatan yang berpotensi terjadi pada pekerja tambang PT XYZ akibat paparan debu dan kondisi kerja berat. Kegiatan ini bertujuan meningkatkan pengetahuan pekerja mengenai ISPA, mendorong perilaku pencegahan, serta mendukung penerapan budaya Keselamatan dan Kesehatan Kerja (K3). Metode yang digunakan meliputi sosialisasi kesehatan dan pemasangan poster kesehatan di area kerja. Hasil kegiatan menunjukkan peningkatan pemahaman pekerja terhadap faktor risiko, pencegahan, dan prosedur kesehatan terkait ISPA. Kata Kunci: ISPA, edukasi kesehatan, pekerja tambang, PT XYZ, K3 Abstract Acute Respiratory Tract Infection (ARI) is a potential health problem for PT XYZ mine workers due to dust exposure and harsh working conditions. This activity aims to increase worker knowledge about ARI, encourage preventative behavior, and support the implementation of an Occupational Safety and Health (OHS) culture. The methods used included health outreach and the display of health posters in the work area. The results of the activity showed an increase in worker understanding of risk factors, prevention, and health procedures related to ARI. Keywords: ARI, health education, mine workers, PT XYZ, OHS
Co-Authors Alim, Nur Aniya Rahmania Burhanuddin Taebe Hasri, Hasri Hasri Juhana, Juhana Lutfia Amril Muhammad Iqbal Muthi'ah Firmansyah Nur Ida Nurdaya, Nurdaya Riska Damayanti, Riska Salim, La Ode Agus Sari, Putri Indah Sri Devi, Winda Tadjuddin Naid Wahab, Ummu Kalsum Yasir, Yasnidar yasnidar