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Title: Concentration and purification of collagen proteins by ultrafiltration
Authors: Scutariu, Roxana Elena 
Batrinescu, Gheorghe 
Nechifor, Gheorghe 
Tenea, Anda Gabriela 
Simion, Marius 
Pirvu, Florinela 
Ionescu, Ioana 
Constantin, Lucian Alexandru 
Dolete, Georgiana 
Keywords: Collagen;Concentration;Protein;Purification;Ultrafiltration
Issue Date: Dec-2019
Publisher: SYSCOM 18 SRL
The objective of the present study was to evaluate the performance of the ultrafiltration process on the recovery of collagen solution constituents at laboratory scale, using a tangential flow filtration, with flat regenerated cellulose membrane (5000 Da). Also permeate flows were evaluated along with the physical-chemical characteristics of the concentrates, the permeates and feed solutions. The regenerated cellulose membranes were morphological studied by electron microscopy and characterized by water solutions permeation at different pressures.
Revista de Chimie (Bucharest), 2019, vol. 70, no. 12, pp. 4601-4606
ISSN: 0034-7752
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