Optimization of Cell Growth on Bacterial Cellulose by Adsorption of Collagen and Poly-L-Lysine

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dc.contributor.affiliationPontificia Universidad Católica del Perú. Departamento de Ingeniería Mecánica
dc.contributor.authorCulebras, M.
dc.contributor.authorGrande, C.J.
dc.contributor.authorTorres, F.G.
dc.contributor.authorTroncoso, O.P.
dc.contributor.authorGomez, C.M.
dc.contributor.authorBañó, M.C.
dc.date.accessioned2026-03-13T16:58:49Z
dc.date.issued2015
dc.description.abstractPoly-L-lysine and collagen were separately added to bacterial cellulose (BC) nanofibers. The ionic surface charge had been previously modified in order to promote the adsorption of poly-L-lysine and collagen. Cell adhesion of Chinese hamster ovary (CHO) cells on BC surfaces was confirmed by removing unattached cells from the BC substrates. Cell viability was calculated and it was determined that both poly-L-lysine-BC and collagen-BC substrates are viable for cell growth. The results showed that the cell viability in poly-L-lysine modified BC substrate is similar to the one observed in polystyrene tissue culture plates.
dc.description.sponsorshipFunding: The authors would like to thank the Vice Rectorship for Research of the Pontificia Universidad Catolica del Peru (VRI-PUCP) and the Peruvian Fund for Innovation Science and Technology (FINCyT) for financial support. CJG would like to thank the International Relations Office (Oficina de Relaciones Internacionales) of the University of Valencia for the financial support received.
dc.identifier.doihttps://doi.org/10.1080/00914037.2014.958829
dc.identifier.urihttp://hdl.handle.net/20.500.14657/206055
dc.language.isoeng
dc.publisherBellwether Publishing
dc.relation.ispartofurn:issn:0091-4037
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.sourceInternational Journal of Polymeric Materials and Polymeric Biomaterials; Vol. 64, Núm. 8 (2015)
dc.subjectLysine
dc.subjectBacterial cellulose
dc.subjectCellulose
dc.subjectViability assay
dc.subjectChinese hamster ovary cell
dc.subjectAdhesion
dc.subjectPolymer chemistry
dc.subjectAdsorption
dc.subjectSubstrate (aquarium)
dc.subjectGelatin
dc.subjectCell adhesion
dc.subjectChemistry
dc.subjectCell
dc.subjectMaterials science
dc.subjectBiochemistry
dc.subjectAmino acid
dc.subjectOrganic chemistry
dc.subjectBiology
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.04.03
dc.titleOptimization of Cell Growth on Bacterial Cellulose by Adsorption of Collagen and Poly-L-Lysine
dc.typehttp://purl.org/coar/resource_type/c_6501
dc.type.otherArtículo
dc.type.versionhttps://vocabularies.coar-repositories.org/version_types/c_970fb48d4fbd8a85/

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