Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/13327
DC Field | Value | Language |
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dc.contributor.author | Radotić K. | en |
dc.contributor.author | Tasić M. | en |
dc.contributor.author | Jeremić, Marija | en |
dc.contributor.author | Budimlija Z. | en |
dc.contributor.author | Simić-Krstić J. | en |
dc.contributor.author | Polzović A. | en |
dc.contributor.author | Božović Z. | en |
dc.date.accessioned | 2020-03-03T14:51:53Z | - |
dc.date.available | 2020-03-03T14:51:53Z | - |
dc.date.issued | 2000-01-01 | en |
dc.identifier.issn | 2315882 | en |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/13327 | - |
dc.description.abstract | Lignin, 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.relation.ispartof | General Physiology and Biophysics | en |
dc.title | Fractal analysis of STM images of lignin polymer obtained by in vitro synthesis | en |
dc.type | Journal/Magazine Article | en |
dc.identifier.pmid | 19 | en |
dc.identifier.scopus | 2-s2.0-0034208557 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/0034208557 | en |
dc.relation.lastpage | 180 | en |
dc.relation.firstpage | 171 | en |
dc.relation.issue | 2 | en |
dc.relation.volume | 19 | en |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
crisitem.author.dept | Ekonomski fakultet, Departman za agrarnu ekonomiju i agrobiznis | - |
crisitem.author.parentorg | Ekonomski fakultet | - |
Appears in Collections: | EF Publikacije/Publications |
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