Digestive alkaline proteinases from Serranus scriba viscera: Characteristics, application in the extraction of carotenoproteins from shrimp waste, and evaluation in laundry commercial detergents

Nasri, Rim; Abed, H. R.; Karra-Châabouni, Maha; Bougatef, Ali

doi:10.1016/j.bcab.2015.05.001

Cited by 14 publications

(12 citation statements)

References 24 publications

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“…In regards non‐ionic surfactants, almost similar observation was reported by Nasri et al. (2015) for proteases from Serranus scriba viscera. Among all the fish studied, the alkaline protease from the Common carp exhibited highest stability in case of all the detergents and oxidizing agents followed by Rohu and Pangas.…”

Section: Discussionsupporting

confidence: 83%

“…trypsin and chymotrypsin secreted from the pancreas, pyloric caeca and intestine) (Simpson, 2000). Acidic and alkaline proteases from fish viscera have been reported to exhibit their high activity between pH 2–4 and 8–10 respectively (Nasri et al., 2015). Alkaline proteases with high activity and stability are most suitable for bioengineering and biotechnological applications.…”

Section: Introductionmentioning

confidence: 99%

“…fish viscera have been reported to exhibit their high activity between pH 2-4 and 8-10 respectively (Nasri et al, 2015). Alkaline proteases with high activity and stability are most suitable for bioengineering and biotechnological applications.…”

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confidence: 99%

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Influence of feeding habits of fish on the characteristics of their visceral alkaline proteases with special reference to detergent compatibility

Mohanty¹,

Mohanty²,

Majumdar³

2020

Aquac. Res.

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Proteases are recognized as potential industrial enzymes due to their scope of applications in industries such as detergent, food, leather and pharmaceuticals and also in a large variety of functions in biological systems and biotechnology. In the field of industrial bioprocessing, proteinases represent one of the most studied enzymes. Although presently, the main sources of proteases are constituted by animals, plants and microbes, but the proteolytic enzymes from fish are evolving as a new potential source with growing demand. Huge amount of digestive tract or the viscera is usually wasted in the fish processing plants and markets, and in most of the time, these valuable sources of proteases are dumped into the municipal garbage without any attempt for recycling. However, several biotechnological processes are available for utilization of those wastes for highly beneficial purpose of the mankind. Fish viscera constitutes about 5% to 8% of the total fish weight and one of the most important by-products of fish processing sector (Mahendrakar, 2000). Due to the unique properties of fish visceral proteases such as high activity over a wide range of pH and temperature conditions, they can be used for several industrial applications (El Hadj-Ali et al., 2011;

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Section: Discussionsupporting

confidence: 83%

Section: Introductionmentioning

confidence: 99%

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Influence of feeding habits of fish on the characteristics of their visceral alkaline proteases with special reference to detergent compatibility

Mohanty¹,

Mohanty²,

Majumdar³

2020

Aquac. Res.

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“…Approximately 50-70% of the whole weight of the raw material estimates as the wastes of shrimp processing. These residues have been explored as a potential and rich source of chitin, protein, carotenoid, shrimp hydrolysate, shrimp avorant, nutritive components, PUFA and enzymes [5,7,8]. In Iran, a small quantity of the waste is being used as manure and animal feed mix.…”

Section: Introductionmentioning

confidence: 99%

“…Today, many researchers no longer bring up shrimp by-products as waste and instead it is known as a raw material which is prepared to usage in other processes [9]. Carotenoid and carotenoproteins have been known as bioactive compounds that have potential to use as natural colorant, antioxidant, antimicrobial agents in different industries such as food, pharmacology, textiles, chemical and feed [5,8,10,11]. Carotenoproteins is a protein-pigment complexes are stable products which carotenoids by binding to the protein (hydrophobic sites) will be more stable [12].…”

Section: Introductionmentioning

confidence: 99%

Extracting and Physicochemical Properties of Carotenoprotein from Shrimp Processing Waste by Proteases-Mediated Hydrolysis

Pourashouri

Mirsadeghi

Khodanazary

2021

Waste Biomass Valor

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In this study, carotenoprotein from Paci c white shrimp (Litopenaeus vannamei) processing waste was extracted with the aid of alcalase (CP-A) and pepsin (CP-P) at various levels (0-4 units/100g waste) for different times (0-240 min). Recovery of carotenoids and protein increased with increasing enzymes levels (3 unit/g) and hydrolysis times until 180 min (p<0.05). The extracted carotenoprotein by pepsin and alcalase consisted of 72.11-75.32% protein contents and carotenoids were in the range of 330-530 µg/g samples. The phenylalanine, lysine, methionine and valine as essential amino acids were high at CP-A and CP-P. The dominant non-essential amino acids in carotenoproteins were aspartic acid, glutamic acid, glycine and alanine. It was rich in mono and polyunsaturated fatty acids. The CP-A showed higher DHA and EPA (8.52 and 6.49%) than CP-P (5.55 and 5.49%). The saturated fatty acids were reduced after enzymatic hydrolysis and contents were higher in carotenoproteins. The extracted samples showed a signi cant amount of mineral contents. Sodium, phosphorus, magnesium and potassium contents were found to be higher in CP-A. The lead and copper reduced as a result of hydrolysis. Therefore, carotenoprotein from processing residue of paci c white shrimp could be used as the value-added nutritious enriching food or feed powder. Statement Of NoveltyExtraction of carotenoprotein could be valorize shrimp waste and reduce environmental problems. These residues are one of the problems of shrimp processors in developing countries. Lots of researchers evaluated the extraction of carotenoprotein under various conditions in their work. In the present work, carotenoproteins were prepared by two types of common enzymes.The obtained data can be useful in the option of the nd a suitable method to producing carotenoprotein for animal feed or food. It suggests that other ways is better to investigate and a comparison could be helpful.

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Extraction, partial purification and characterization of alkaline protease from rainbow trout (Oncorhynchus Mykiss) viscera

et al. 2019

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Digestive alkaline proteinases from Serranus scriba viscera: Characteristics, application in the extraction of carotenoproteins from shrimp waste, and evaluation in laundry commercial detergents

Cited by 14 publications

References 24 publications

Influence of feeding habits of fish on the characteristics of their visceral alkaline proteases with special reference to detergent compatibility

Influence of feeding habits of fish on the characteristics of their visceral alkaline proteases with special reference to detergent compatibility

Extracting and Physicochemical Properties of Carotenoprotein from Shrimp Processing Waste by Proteases-Mediated Hydrolysis

Extraction, partial purification and characterization of alkaline protease from rainbow trout (Oncorhynchus Mykiss) viscera

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