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Process optimization for the preparation of acellular dermal matrix from Oreochromis niloticus skin using tributyl phosphate combined with ultrasound
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Rong-Xing LI1, Shao-Tong JIANG1, 2, Lin LIN1, 2, 3, *, Jian-Feng LU1, 2, 3
Journal of Food Safety & Quality | 2026, 17(17) : 216 - 227
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Journal of Food Safety & Quality | 2026, 17(17): 216-227
• Food Analysis and Detection •
Process optimization for the preparation of acellular dermal matrix from Oreochromis niloticus skin using tributyl phosphate combined with ultrasound
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Rong-Xing LI1, Shao-Tong JIANG1, 2, Lin LIN1, 2, 3, *, Jian-Feng LU1, 2, 3
Affiliations
  • 1.College of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China
  • 2.Anhui Province Key Laboratory of Agricultural Products Modern Processing, Hefei 230601, China
  • 3.Engineering Research Center of Bio-process, Ministry of Education, Hefei 230601, China
doi: 10.19812/j.cnki.jfsq11-5956/ts.20260324006
Outline
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Objective

To enhance the efficiency and performance of acellular dermal matrix (ADM) derived from the skin of Oreochromis niloticus, optimize the preparation process.

Methods

A decellularization process for Oreochromis niloticus skin was developed by combining physical (ultrasound) and chemical (tributyl phosphate, TBP) methods to prepare a decellularized fish skin matrix. The process parameters were optimized using DNA content and mechanical strength as evaluation indices.

Results

Oreochromis niloticus skin was decellularized for 3.70 h at a TBP concentration of 1.6% and an ultrasonic power of 200 W. The resulting ADM demonstrated good mechanical strength and satisfied the requirement for decellularized materials, which was a DNA content of less than 50 ng/mg.

Conclusion

The ultrasonication-assisted TBP method for preparing decellularized fish skin matrix has been shown to significantly reduce the decellularization time whilst concomitantly improving the physicochemical properties of the resultant decellularized matrix. This provides a valuable reference point for the high-value utilization of the by-product fish skin from the processing of Oreochromis niloticus, and its potential application in the field of biomaterials.

Oreochromis niloticus skin  /  ultrasound  /  tributyl phosphate  /  acellular dermal matrix  /  process optimization
李荣杏, 姜绍通, 林琳, 陆剑锋. 磷酸三丁酯联合超声制备罗非鱼鱼皮脱细胞真皮基质工艺优化. 食品安全质量检测学报, 2026 , 17 (17) : 216 -227 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20260324006
Rong-Xing LI, Shao-Tong JIANG, Lin LIN, Jian-Feng LU. Process optimization for the preparation of acellular dermal matrix from Oreochromis niloticus skin using tributyl phosphate combined with ultrasound[J]. Journal of Food Safety & Quality, 2026 , 17 (17) : 216 -227 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20260324006
Appendix
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Year 2026 volume 17 Issue 17
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2
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Article Info
doi: 10.19812/j.cnki.jfsq11-5956/ts.20260324006
  • Receive Date：2026-03-24
  • Online Date：2026-11-05
Article Data
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History
  • Received：2026-03-24
Funding
Affiliations
    1.College of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China
    2.Anhui Province Key Laboratory of Agricultural Products Modern Processing, Hefei 230601, China
    3.Engineering Research Center of Bio-process, Ministry of Education, Hefei 230601, China
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https://castjournals.cast.org.cn/joweb/spaq/EN/10.19812/j.cnki.jfsq11-5956/ts.20260324006
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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