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REVISTA DE CHIMIE
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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2018, Volume 69, Issue 7, 1649-1654

https://doi.org/10.37358/RC.18.7.6388

Mariana Daniela Berechet, Mihaela Doina Niculescu, Carmen Gaidau, Madalina Ignat, Doru Gabriel Epure

Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications

Abstract:

Wool waste represents a valuable and renewable material with low level of valorization and high potential to be integrated in bioeconomy. The extraction of keratin from wool by-products generated by sheep breeders and furskin industry represents a valuable approach for reducing the environmental pollution with organic and heavy biodegradable waste and a possibility to use a renewable product in agriculture or different industries. Keratin hydrolysates were obtained by alkaline and alkaline-enzymatic hydrolysis with extraction yields of 16.4-43.5%. The obtained keratin hydrolysates were characterized by physical-chemical analysis (dry substance, nitrogen content, pH, ash etc), FT-IR spectra, Dynamic Light Scattering (DLS), electrophoresis (SDS-PAGE) and surface tension (VCA Optima XE). Alkaline and alkaline-enzymatic hydrolyses of wool waste showed the possibility to obtain different keratin polypeptides with suitable properties for application in leather industry or in agriculture.
Keywords:
wool waste; keratin hydrolysate; alkaline and enzymatic hydrolysis; recovery and reuse

Issue: 2018, Volume 69, Issue 7
Pages: 1649-1654
Publication date: 2018/8/15
https://doi.org/10.37358/RC.18.7.6388
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
BERECHET, M.D., NICULESCU, M.D., GAIDAU, C., IGNAT, M., EPURE, D.G., Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications, Rev. Chim., 69(7), 2018, 1649-1654.

Vancouver
Berechet MD, Niculescu MD, Gaidau C, Ignat M, Epure DG. Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications. Rev. Chim.[internet]. 2018 Jul;69(7):1649-1654. Available from: https://doi.org/10.37358/RC.18.7.6388


APA 6th edition
Berechet, M.D., Niculescu, M.D., Gaidau, C., Ignat, M. & Epure, D.G. (2018). Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications. Revista de Chimie, 69(7), 1649-1654. https://doi.org/10.37358/RC.18.7.6388


Harvard
Berechet, M.D., Niculescu, M.D., Gaidau, C., Ignat, M., Epure, D.G. (2018). 'Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications', Revista de Chimie, 69(7), pp. 1649-1654. https://doi.org/10.37358/RC.18.7.6388


IEEE
M.D. Berechet, M.D. Niculescu, C. Gaidau, M. Ignat, D.G. Epure, "Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications". Revista de Chimie, vol. 69, no. 7, pp. 1649-1654, 2018. [online]. https://doi.org/10.37358/RC.18.7.6388


Text
Mariana Daniela Berechet, Mihaela Doina Niculescu, Carmen Gaidau, Madalina Ignat, Doru Gabriel Epure,
Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications,
Revista de Chimie,
Volume 69, Issue 7,
2018,
Pages 1649-1654,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.7.6388.
(https://revistadechimie.ro/Articles.asp?ID=6388)
Keywords: wool waste; keratin hydrolysate; alkaline and enzymatic hydrolysis; recovery and reuse


RIS
TY - JOUR
T1 - Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications
A1 - Berechet, Mariana Daniela
A2 - Niculescu, Mihaela Doina
A3 - Gaidau, Carmen
A4 - Ignat, Madalina
A5 - Epure, Doru Gabriel
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 7
SP - 1649
EP - 1654
UR - https://doi.org/10.37358/RC.18.7.6388
KW - wool waste
KW - keratin hydrolysate
KW - alkaline and enzymatic hydrolysis
KW - recovery and reuse
ER -


BibTex
@article{RevCh2018P1649,
author = {Berechet Mariana Daniela and Niculescu Mihaela Doina and Gaidau Carmen and Ignat Madalina and Epure Doru Gabriel},
title = {Alkaline-Enzymatic Hydrolysis of Wool Waste for Different Applications},
journal = {Revista de Chimie},
volume = {69},
number = {7},
pages = {1649-1654},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.7.6388},
url = {https://revistadechimie.ro/Articles.asp?ID=6388}
}
 
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