Selulosa: Perbedaan antara revisi
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| Reference = <ref>{{Cite journal|first1 = Yoshiharu|last1 = Nishiyama|first2 = Paul|last2 = Langan|first3 = Henri|last3 = Chanzy|title = Crystal Structure and Hydrogen-Bonding System in Cellulose Iβ from Synchrotron X-ray and Neutron Fiber Diffraction|journal = J. Am. Chem. Soc|year = 2002|volume = 124|issue = 31|pages = 9074–82|doi = 10.1021/ja0257319|pmid = 12149011|author2 = Langan|author3 = Chanzy}}.</ref>
| ImageFile = Cellulose Sessel.svg
| ImageSize = 260px
| ImageName = Cellulose, a linear polymer of D-glucose units (two are shown) linked by β(1→4)-glycosidic bonds.
| ImageFile1 = Cellulose-Ibeta-from-xtal-2002-3D-balls.png
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| ImageName1 = Three-dimensional structure of cellulose.
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'''Selulosa''' merupakan [[senyawa organik]] dengan rumus ([[karbon|C]]<sub>6</sub>[[hidrogen|H]]<sub>10</sub>[[oksigen|O]]<sub>5</sub>)<sub>n</sub>, sebuah [[polisakarida]] yang terdiri dari rantai linier dari beberapa ratus hingga lebih dari sepuluh ribu [[ikatan glikosidik|ikatan β(1→4)]] unit [[glukosa|<small>D</small>-glukosa]].<ref name=Crawford>{{cite book
|author=Crawford, R. L.
|title=Lignin biodegradation and transformation
|url=https://archive.org/details/ligninbiodegrada0000craw
|publisher=John Wiley and Sons
|location = New York
|year=1981
|isbn=0-471-05743-6
}}</ref><ref>{{cite journal
|author=Updegraff DM
|title=Semimicro determination of cellulose in biological materials
|journal=Analytical Biochemistry
|year=1969|volume=32|pages=420–424
|doi=10.1016/S0003-2697(69)80009-6
|pmid=5361396
|issue=3
}}</ref>
Selulosa merupakan komponen struktural utama [[dinding sel]]<ref>{{Cite web|title=Fungsi Dinding Sel Tumbuhan dan Bagian-bagiannya|url=https://www.sehatq.com/artikel/apa-saja-fungsi-dinding-sel-kenali-lebih-jauh-disini|website=SehatQ|language=id|access-date=2020-09-26}}</ref> dari [[tanaman hijau]], banyak bentuk [[ganggang]] dan [[Oomycetes]]. Beberapa spesies [[bakteri]] mengeluarkan selulosa untuk membentuk [[biofilm]].
Selulosa adalah senyawa organik yang paling umum di Bumi. Sekitar 33% dari semua materi tanaman adalah selulosa (isi selulosa dari [[kapas]] adalah 90% dan dari [[kayu]] adalah 40-50%). Selulosa tidak dapat dicerna oleh manusia, hanya dapat dicerna oleh hewan yang memiliki enzim [[selulase]].<ref>Cellulose. (2008). In ''[[Encyclopædia Britannica]]''. Retrieved January 11, 2008, from Encyclopædia Britannica Online.</ref><ref>{{Cite web |url=http://www.ipst.gatech.edu/faculty/ragauskas_art/technical_reviews/Chemical%20Overview%20of%20Wood.pdf |title=Chemical Composition of Wood |access-date=2012-03-07 |archive-date=2018-10-13 |archive-url=https://web.archive.org/web/20181013004234/http://www.ipst.gatech.edu/faculty/ragauskas_art/technical_reviews/Chemical%20Overview%20of%20Wood.pdf |dead-url=yes }}</ref>
== Referensi ==
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== Pranala luar ==
* [http://www.cermav.cnrs.fr/glyco3d/lessons/cellulose/index.html Structure and morphology of cellulose] {{Webarchive|url=https://web.archive.org/web/20090426122947/http://www.cermav.cnrs.fr/glyco3d/lessons/cellulose/index.html |date=2009-04-26 }} by Serge Pérez and William Mackie, CERMAV-[[CNRS]]
* [http://www.lsbu.ac.uk/water/hycel.html Cellulose], by Martin Chaplin, [[London South Bank University]]
* [http://msa.ars.usda.gov/la/srrc/fb/ca.html Clear description of a cellulose assay method] {{Webarchive|url=https://web.archive.org/web/20050426105859/http://msa.ars.usda.gov/la/srrc/fb/ca.html |date=2005-04-26 }} at the Cotton Fiber Biosciences unit of the [[United States Department of Agriculture|USDA]].
* [http://www.technologyreview.com/read_article.aspx?ch=infotech&sc=&id=17127&pg=1 Cellulose films could provide flapping wings and cheap artificial muscles for robots] - TechnologyReview.com
* [http://www1.eere.energy.gov/biomass/cellulase_enzyme.html Using cellulase enzymes in the bioethanol process]
* [http://www.wzw.tum.de/mbiotec/cellmo.htm A list of cellulolytic bacteria]
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