Приказ основних података о документу

dc.creatorRadotić, Ksenija
dc.creatorTasić, M.
dc.creatorJeremić, M.
dc.creatorBudimlija, Z.
dc.creatorSimić-Krstić, J.
dc.creatorPolzović, A.
dc.creatorBožović, Z.
dc.date.accessioned2022-04-05T14:01:40Z
dc.date.available2022-04-05T14:01:40Z
dc.date.issued2000
dc.identifier.issn0231-5882
dc.identifier.urihttp://rimsi.imsi.bg.ac.rs/handle/123456789/57
dc.description.abstractLignin, the structural polymer of the plant cell walls, is produced by free radical polymerization of phenolic alcohols, catalyzed by different peroxidases. The mechanism and the structural organization of lignin in the cell have not been completely understood. In this study we applied fractal analysis to images of lignin polymer obtained using scanning tunneling microscope. The analysis showed the regularity of the polymer at different levels of organization. According to the results obtained, at the 95% confidence level, there is no significant difference in the fractal dimension between images representing different organizational levels of lignin. In other words, lignin produced in in vitro conditions has fractal structural organization and, consequently the polymer can be expected to be regular in in vivo conditions. The value of the fractal dimension 1.929 +/- 0.021 is in good agreement with the theoretically predicted value for polyaddition and polycondensation mechanism of polymerization. The mechanism of in vivo lignin synthesis is discussed in terms of various experimental and theoretical evidences. In this paper, we could show that fractal analysis of the lignin polymer is a useful complementary approach to the experimental data collection in structural and phenomenological studies.en
dc.publisherSlovak Academy of Sciences
dc.rightsrestrictedAccess
dc.sourceGeneral Physiology and Biophysics
dc.subjecttheoretical modelen
dc.subjectsynthesisen
dc.subjectscanning tunneling microscopyen
dc.subjectpolymeren
dc.subjectplanten
dc.subjectMicroscopy, Scanninen
dc.subjectmethodologyen
dc.subjectligninen
dc.subjectLigninen
dc.subjectFractalsen
dc.subjectfractal analysisen
dc.subjectchemistryen
dc.subjectCell Wallen
dc.subjectcell wallen
dc.subjectarticleen
dc.titleFractal analysis of STM images of lignin polymer obtained by in vitro synthesisen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage180
dc.citation.issue2
dc.citation.other19(2): 171-180
dc.citation.rankM23
dc.citation.spage171
dc.citation.volume19
dc.identifier.pmid11156440
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_rimsi_57
dc.identifier.scopus2-s2.0-0034208557
dc.identifier.wos000089786900004
dc.type.versionpublishedVersion


Документи

ДатотекеВеличинаФорматПреглед

Уз овај запис нема датотека.

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу