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All Journal JFMR (Journal of Fisheries and Marine Research) Journal of Aquaculture Science Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan INTEGRITAS : Jurnal Pengabdian Kontribusia : Research Dissemination for Community Development Jurnal Abdi Insani Jurnal Layanan Masyarakat (Journal of Public Service) Journal of Marine and Coastal Science Journal of Marine Resources and Coastal Management Journal of Fisheries & Marine Jurnal Perikanan
Dwitha Nirmala
Departemen Kelautan, Fakultas Perikanan Dan Kelautan, Universitas Airlangga, Kampus C UNAIR Mulyorejo, Surabaya, 60115, Indonesia
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Journal : Journal of Fisheries

 1 
Effects of Different Acetic Acid Immersion Time on the Properties of Collagen from Pangasius Skin Clara Amelia Kusumawinahyu; Sharilla Aryananti Abidin; Patmawati; Dwi Yuli Pudjiastuti; Dwitha Nirmala; Mochammad Amin Alamsjah; Laksmi Sulmartiwi; Raseetha Vani Siva Manikam
Jurnal Ilmiah Perikanan dan Kelautan Vol. 14 No. 2 (2022): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v14i2.33532

Abstract

Highlight Research Experimental use of pre-treated pangasius skin as collagen raw material using different acetic acid immersion time Effects of immersion time on the yield of collagen from pangasius skin Effects of immersion time on the proximate content of collagen from pangasius skin Presenting SDS-Page profile of collagen from pangasius skin   Abstract Pangasius sp. production in Indonesia has reached 384,310 tons in 2019. One of the main waste in pangasius fillet industry is the skin, which reached to 6% of body mass. Fish skins are alternative for making collagen because it has no restrictions for certain religions and ethnicities. Collagen is a protein biomaterial which acts as the main component of connective tissue. Extracting collagen using organic acids such as acetic acid is the most common extraction method. Herein, we report the effects of different immersion time of acetic acid to collagen properties from pangasius skin. In this study, pangasius skin was treated using 10% alcohol with the ratio 1:10 (w/v) for defatting and 0.1M NaOH with the ratio 1:10 (w/v) for eliminating non-collagenous protein. The immersion of 0.5M acetic acid was carried out on pangasius skin with the ratio of 1:20 (w/v), for 24, 48, and 72h at temperature less than 15oC. The sample was salted-out for 24 hours with NaCl until the concentration reached 2.5M, then the sample was freeze-dried at -40oC. This study investigated that longer immersion time affected the properties of pangasius skin collagen. Different immersion time significantly affected the yield of collagen from pangasius skin (p<0.05). Pangasius skin has a potential to be used as collagen raw material, and 72h of immersion time (P3) is suggested to produce pangasius skin collagen with the highest yield and protein content (6.15 % and 9.26 %). Production of collagen from the fish skin will contribute to increase pangasius waste valorization in pharmaceutical industry.
Effect of Acetic Acid Pretreatment on Hydro-extraction of Water-Soluble Collagen from Skin of Alaska Pollock (Theragra chalcogramma) Patmawati; Aliffiansyah Rizky Ergion; Laksmi Sulmartiwi; Raseetha Vani Siva Manikam; Dwitha Nirmala; Yaowapha Waiprib; Sapta Wijayanti
Jurnal Ilmiah Perikanan dan Kelautan Vol. 15 No. 2 (2023): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v15i2.41274

Abstract

Highlight Research The optimal condition for production of water-soluble collagen from Alaska pollock fish skin was the pretreatment with 0.15 M acetic acid followed by hydro-extraction at 40oC with 150 rpm for two hours. Higher acetic acid concentration at a pretreatment step enhanced the higher yield of water-soluble collagen via hydro-extraction process. Hydro-extraction was an environmentally friendly method for converting Alaska pollock fish skin to water-soluble collagen. Alaska pollock fish skin could be used as an alternative source for collagen production. Abstract To date, there is no information on skin of Alaska Pollock (Theragra chalcogramma) being used as a source for collagen. In order to produce water-soluble collagen from the skin of Alaska Pollock, a process known as hydro-extraction is utilized. This technique does not need a long extraction time or a large amount of chemical reagent. The purpose of this study was to investigate the effect of acetic acid pretreatment on hydro-extraction of water-soluble collagen from Alaska Pollock skin. The skin samples were pretreated using acetic acid at different concentrations (0.01 M; 0.05 M; 0.1 M, 0.15 M) for two hours at chilling temperature. The pretreated skin samples were further processed to produce water-soluble collagen using the hydroxy-extraction method. The obtained collagen was analyzed for proximate compositions, yield, and amino acids compositions with high performance liquid chromatography. It was found that the proximate compositions of the collagen products, specifically the protein content (75%) and fat content (1%), met the requirements of the Indonesian National Standard (SNI 8076:2014). The collagen yield ranged from 2.6 to 3.13%. The predominate amino acids in collagen were glycine, arginine, proline, glutamic acid, serine, and alanine. Pretreatment of skin sample with 0.15 M acetic acid resulted in the highest yield of water-soluble collagen (3.13%) and protein content (91.13%). The skin of Alaska Pollock fish could be used as an alternative raw material to produce water-soluble collagen for medical, pharmacy or food processing applications.
Characteristics of Water-Soluble Collagen Extracted from Catfish (Pangasius sp.) Skin Using Different Acetic Acid (CH3COOH) Concentrations S.Pi., M. Si, Patmawati; Nuzil Romadhoni, Puput; Puspitaningsih , Devi; Sulmartiwi, Laksmi; Nirmala, Dwitha; Endi Rahmantyo, Lastiko; Moechthar, Oemar; Raseetha, Siva; Akmal Alwi Husein, Mohamad; Khadijah Zai
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 3 (2025): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v17i3.72086

Abstract

Graphical Abstract Highlight Research Optimized extraction enhances fish skin-based collagen as an alternative to bovine and porcine sources. Hydro-Extraction Advantage offer a cost-effective approach for producing high-purity, water-soluble collagen. Varying CH₃COOH concentrations influence collagen yield and solubility, impacting its potential applications in food, pharmaceutical, and cosmetic industries. Hydro-extracted collagen is biodegradable and free of harmful residues.     Abstract Collagen extraction from fish skin offers a sustainable approach to valorize fish processing by-products, and fish skin catfish (Pangasius sp.) is recognized as a promising collagen source. However, previous studies reported that in low water solubility, limiting its functional application in food, pharmaceutical, and cosmetic industries. To address this challenge, this study investigates the use of varying acetic acid concentrations (0.4, 0.6, and 0.8 M) during the hydrolysis stage prior to hydro-extraction, aiming to enhance the solubility and quality of the extracted collagen. Parameters measured included yield, solubility, proximate composition (protein, fat, air content, ash), organoleptic quality, molecular weight, amino acid profile and functional groups analysis. The best results were achieved with 0.6 M acetic acid, resulting in type I collagen coupled by the amide groups A, B, I, II, III, and molecular weights (65, 95, 130 and 270 kDa). The dominant amino acids identified was glycine. This treatment yielded a collagen extraction rate of 9.04% and solubility of 79.71%. The proximate composition included 67.34% protein, 14.87% fat, 8.48% moisture, and 10.69% ash. Organoleptic scores for appearance, odour, and texture were 7.80, 7.93, and 6.80, respectively. The collagen met the SNI 8076:2020 standard for protein content, moisture, and organoleptic attributes; however, fat and ash contents exceeded the specified limits. In conclusion, the acetic acid concentration significantly affects the physicochemical and sensory properties of collagen. Catfish skin shows strong potential as a raw material for collagen production, which supports its use in the food, pharmaceutical, and cosmetic sectors.
Effect of Ultrasonic Assisted Extraction with Ethanol for Removing Lipid on Catfish (Pangasius sp.) Skin as a Collagen Source and Its Characteristics Agustina, Maulida; Patmawati, Patmawati; Mubarok, Shofy; Sulmartiwi, Laksmi; Wulandari, Diah Anggraini; Zai, Khadijah; Siva, Raseetha; Pujiastuti, Dwi Yuli; Nirmala, Dwitha; Carattri Kusuma Werdani, Money; Moechthar, Oemar; Alwi Husein, Mohamad Akmal
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 1 (2024): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v16i1.46061

Abstract

Abstract Fish skin is rich in collagen (80%-90%). However, catfish (Pangasius sp.) skin has a high lipid content, which can reduce the quality of collagen. Therefore, treatment is needed to remove the lipid using ultrasonic assisted extraction (UAE) with ethanol. Hence, the aim of the present study was to remove lipid content from catfish skin as a raw material for collagen by using UAE with different concentrations of ethanol (25, 50, and 75%). The research was conducted in three stages: removing impurities, collagen extraction, and characterization of collagen. The result exhibited that UAE-ethanol treatment was capable of removing up to 85.6% of lipid content, and the produced collagen had the potential to be utilized as an alternative source of collagen based on its properties. Highlight Research Ethanol could be used as extractor of lipid from catfish skin of Pangasius Ultrasonic assisted extraction could increase efficiency of lipid extraction from catfish skin. Fish skin of Pangasius sp. has a potential source for collagen. Collagen from skin of Pangasius sp. has a good characteristic with high protein content.
Co-Authors Abdillah, Tegar Adriana Monica Sahidu Affan, Mohammad Firza Akmal Alwi Husein, Mohamad Alfarizi, Mohammad Risko Aliffiansyah Rizky Ergion Alwi Husein, Mohamad Akmal Arif, Zainal Atikasari, Cintya Dyah Aulia, Mochammad Daffa Auliya, Prativi Khilyatul Azzahra, Aprodita Bintang, Adinda Putri Mutiara Carattri Kusuma Werdani, Money Caroline, Patricia Clara Amelia Kusumawinahyu Diah Anggraini Wulandari Duanty, Putri Valentina Dwi Yuli Pudjiastuti Dwi Yuli Pujiastuti Eka Saputra Eky Novianarenti Endang Dewi Masithah Endi Rahmantyo, Lastiko Fadillah, Amanda Rakhma Faroha, Shinta Nailul Fikri, Izzul Hermawan, Narindra Putra Heru Pramono Husein, Mohamad Akmal Alwi Imaniah Sriwijayasih Itaqlala, Nabilah Izzato Millati Jahan, Rayhan Shah Kartika, Fitria Khadijah Zai Khadijah Zai Lailatul Lutfiyah, Lailatul Laksmi Sulmartiwi Leonard, Rikky Mahfiroh, Ririn Maulida Agustina Maulida Agustina Meitriana, Inggit Mochamad Alauddin Perdana Putra Mochammad Amin Alamsjah Mohamad Akmal Alwi Husein Money Carattri Kusuma Werdani Mubarok, Shofy Mustikasari, Ravanya Eca N. Juni Triastuti Nanda Ghaluh Ary Nashir Nuzil Romadhoni, Puput Oemar Moechthar Pamela Patmawati Patmawati Patmawati Patmawati Patmawati, Patmawati Patricia Caroline Puspitaningsih , Devi Putra, Alfito Putra, Mochamad Alauddin Perdana Rahayu Kusdarwati Ramadhani, Rizky Raseetha Siva Raseetha Vani Siva Manikam Raseetha, Siva Rikky Leonard Rikky Rohsarifuddin, Fadiya Furuujihim Rr. Juni Triastuti S.Pi., M. Si, Patmawati Sagita, Ahmad Danang Salsabilah Santika, Murni Sapta Wijayanti Sapto Andriyono Septiani, Adinda Dwi Sharilla Aryananti Abidin Shofy Mubarok Siti Nuraini Siva, Raseetha Sri Subekti Tjahjaningsih, Wahju Ulinnuha, Kamila Utami, Septaviola Dini Valencia, Marcella Woro Hastuti Setyantini Wulandari, Diah Anggraini Yaowapha Waiprib Yurista, Weda zai, Khadijah Zhenilla Mustika Berliana