Isolation of hydroxyapatite from Atlantic salmon processing waste using a protease and lipase mixture

Boudreau, Sarah; Hrapovic, Sabahudin; Liu, Yali; Leung, Alfred C. W.; Lam, Edmond; Kerton, Francesca M.

doi:10.1039/d3su00102d

Cited by 2 publications

(1 citation statement)

References 62 publications

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“…[165] The main requirement for this type of feedstock is the removal of organic matter, which can be achieved by temperature treatment per se [165] and by using subcritical water [179,180]. The use of alkaline thermal hydrolysis [180] and enzymatic treatment methods [181] and so on are also commonly practiced.…”

Section: Tilapia Bone Wastementioning

confidence: 99%

Hydroxyapatite as a Material for Transplantology: Clinical Experience and Prospects of Application

Markelov,

Danilko,

Solntzev

et al. 2023

Preprint

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The centrepiece of this analytical review is the metabolism of hydroxyapatite in its natural, bone, and synthetic forms, where the mitochondria-mediated mechanism may serve as the leading mechanism. The possibility that osteoblast mitochondria play an important role in the initial stages of bone mineralisation is discussed. Furthermore, the paper highlights the key role of mitochondria in the metabolism of synthetic hydroxyapatite.Differences between the results of in vivo and in vitro studies using synthetic hydroxyapatite of different morphologies are also detailed. It is noted that long-term infiltration with immune cells and in vivo studies are necessary to adequately evaluate hydroxyapatite as a bone-plastic material.Particular attention is given to the interaction of hydroxyapatite with immune cells and its ability to affect the ribosomes and mitochondria of cells. Due to its mechanical properties, scalability and potential use for the treatment of extensive bone defects of tumor origin, hydroxyapatite is a promising material.This study also highlights the importance of further development of in vitro research methods in the context of their biomimeticity. Overall, this work offers a theoretical direction for future studies of hydroxyapatite as a bone grafting material and emphasises the value of in vivo studies.

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Section: Tilapia Bone Wastementioning

confidence: 99%

Hydroxyapatite as a Material for Transplantology: Clinical Experience and Prospects of Application

Markelov,

Danilko,

Solntzev

et al. 2023

Preprint

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Upcycling Food Waste into Biomaterials Applicable to Medical Products

Mahabeer,

Jin

2024

Sustainability

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Globally, an estimated 1.3 billion tons of food are wasted each year, according to a report from the Food and Agriculture Organization of the United Nations. A variety of waste streams constantly generate large amounts of food waste that end up in landfills. As food waste is left to naturally decay in landfills, it emits greenhouse gases that pollute the environment and induce climate change. However, most types of food waste contain valuable components that can be extracted to manufacture industrial products. Therefore, instead of abandoning food waste to decay and harm the environment, there is an alternative to upcycle it as a new raw materials supply source. This review provides a comprehensive update on how environmental sustainability can be improved using diverse types of food waste as sources to generate biomaterials for fabricating medical products, including lignin, cellulose, chitosan, pectin, collagen, hydroxyapatite, and biodegradable polymers. The review also highlights biochemical technologies applied for extracting useful components from food waste and details the current advances for developing medical products, including wound dressings and nanoparticles for tissue engineering and drug delivery.

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Isolation of hydroxyapatite from Atlantic salmon processing waste using a protease and lipase mixture

Abstract: An endoprotease and a lipase were used together for enzymatic treatment of waste salmon frames to produce hydroxyapatite. This environmentally friendly treatment uses mild conditions readily employable in seafood processing plants.

Cited by 2 publications

References 62 publications

Hydroxyapatite as a Material for Transplantology: Clinical Experience and Prospects of Application

Hydroxyapatite as a Material for Transplantology: Clinical Experience and Prospects of Application

Upcycling Food Waste into Biomaterials Applicable to Medical Products

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