IGEM:IMPERIAL/2008/New/Cellulose: Difference between revisions
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{{Imperial/Box1|Structure of Bacterial Cellulose|Although bacterial cellulose has been known and used for many years, its structure was not revealed until X-ray crystallography studies were carried out in the 1980s. On the molecular level, chains of glucose join together in repeating units that build up to form microfibers. These microfibers randomly assemble into fibers of about 130nm in width. During the drying process of bacterial cellulose, these fibres arrange parallel to each others and form layered sheets. These give the dried cellulose sheets high stability and strength. | {{Imperial/Box1|Structure of Bacterial Cellulose|Although bacterial cellulose has been known and used for many years, its structure was not revealed until X-ray crystallography studies were carried out in the 1980s. On the molecular level, chains of glucose join together in repeating units that build up to form microfibers. These microfibers randomly assemble into fibers of about 130nm in width. During the drying process of bacterial cellulose, these fibres arrange parallel to each others and form layered sheets. These give the dried cellulose sheets high stability and strength. | ||
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Traditionally, bacterial cellulose has been collected and used in nata-de-coca, an indigenous desert food of the Philippines. Recently a number of new applications have been proposed from | Traditionally, bacterial cellulose has been collected and used in nata-de-coca, an indigenous desert food of the Philippines. Recently a number of new applications have been proposed, ranging from paper production to skin patches for the treatment of skin damage. | ||
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Revision as of 12:20, 13 October 2008
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