Skip to content
Open access

From Invasion to Biomaterial: Extraction and Comprehensive Characterization of Type I Collagen from the Invasive Gibel Carp (Carassius gibelio) Skins by Different Methods

Oct 2026 · Hacettepe Journal of Biology and Chemistry · 0 citations · 25 references

TL;DR

Characterization through pH analysis, SDS-PAGE, DSC, and SEM confirms that C. gibelio provides high-quality collagen suitable for biomedical and nutritional applications, and results demonstrate that extraction parameters can be tailored to modulate surface morphology and solubility.

Abstract

Driven by the escalating global demand for biopolymers, this study investigates the strategic potential of aquatic collagen as a superior alternative to conventional bovine and porcine sources. The research specifically focuses on extracting Type I collagen from the skin of Carassius gibelio (Prussian carp), an invasive species that threatens ecological stability in European and Turkish freshwater ecosystems. By evaluating three distinct extraction methodologies—Alcalase-assisted (A), pepsin-assisted (B), and phosphate-based (C)—the study analyzes their impact on yield, purity, and structural integrity. Characterization through pH analysis, SDS-PAGE, DSC, and SEM confirms that C. gibelio provides high-quality collagen suitable for biomedical and nutritional applications. Furthermore, the results demonstrate that extraction parameters can be tailored to modulate surface morphology and solubility.

Read PDF

Similar papers

Open access Sep 2026

Characterization of the Thermal Stability of Type I Collagen Extracted From Atlantic Cod ( Gadus morhua ) Skin

The results provide insights into the thermal stability of marine collagen and suggest that controlled extraction at room temperature can maintain its structural integrity that can be important toward a sustainable valorization of waste marine biomass.

Abolfazl Keshmirshekan, P. Ribeiro-Claro, J. A. P. Coutinho et al. · 0 citations
Open access Sep 2026

Marine‐Derived Type I Collagen From Scyliorhinus canicula : Extraction, Characterization, and Biomedical Applications

Marine‐derived biomaterials have attracted increasing interest as sustainable and biocompatible alternatives to terrestrial sources. In this study, type I collagen (Coll‐I) was extracted from the skin of Scyliorhinus canicula using an acid‐solubilization method, 7.08% ± 0.11% collagen on a dry‐weight basis. T...

M. Rejeb, Aida Lahmar, Arem Selmi et al. · 0 citations
Open access Sep 2026

Extraction of acid-soluble collagen from jellyfish Rhizostoma pulmo (Macri, 1778): Comparison of two extraction methods

Marine collagen is in higher demand than terrestrial collagen sources due to its low risk of pathogenic infection, no cytotoxicity, and lack of religious or ethical restrictions. Among marine collagen sources, jellyfish is attractive due to its accessibility and rapidly increasing populations in changing climate condit...

Esra Su, Selen Venedik, M. Isinibilir · 0 citations
Open access Oct 2026

Isolation and Characterization of Type I Collagen from Decapterus macarellus: An Underutilized Source for Biomaterial Development

Marine-derived collagen represents a potential alternative to conventional mammalian collagen and offers opportunities for the utilisation of underused fish resources. This study investigated the extraction and physicochemical characterisation of acid-soluble collagen from whole Decapterus macarellus and its flesh, ski...

N. D. Wimalagunarathna, B. De Silva, K. Gunathilake · 0 citations
Open access Sep 2026

Isolation, Structural Characterization, and Biofunctional Properties of Low-Molecular-Weight Collagen Peptides Derived from Piaractus brachypomus Swim Bladder for Biomedical Applications

Swim bladders from the freshwater fish Piaractus brachypomus are a rich source of Type I collagen, representing a sustainable alternative for collagen extraction and the valorization of fish-processing by-products. The present study aimed to isolate Acid-Soluble Swim Bladder Collagen (ASSBC), characterize its structura...

Arthi Mohan, Vijayanand Selvaraj, Reshma Girirajan et al. · 0 citations
Open access Sep 2026

Development of biodegradable food films based on collagen-containing ichthyosubstance derived from cod waste: The effect of chitosan and plasticizers on mechanical and barrier properties

The rapid growth in the volume of synthetic polymer waste leads to serious environmental consequences, which is why the development of eco-friendly alternatives to food packaging is becoming increasingly important. The use of secondary bioresources, particularly processing waste from commercial fish species, allows sim...

D. Kolotova, S. Voropaeva, L. A. Petrova · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.