cellulose造句
Not even a termite can digest cellulose.
From thousands or more D-glucose moieties of sucrose the glucans, starch and cellulose, are built.
The bacteria spin cellulose threads, which bind on the surface forming a layer.
Helen Fink and her colleagues have modified the bacterial cellulose so that these cells adhere better.
Additives for addition to starting materials in cellulose based products for imparting strength and crepe.
This led researchers to speculate that panda intestines must have cellulose-munching bacteria that play a role in digestion.
The enzymes are usually made by gene-modified bacteria or fungi and resemble the saliva of termites, which is notoriously good at dissolving cellulose.
Fiber is mostly made up of a polymer called cellulose, which is not digested because humans do not have the necessary enzymes to process it.
Until recently, the assumption has been that cellulose would take over from sugar and starch as the feedstock for making biofuels.
The chips were exported mainly to Japan for making dissolved pulp and cellulose derivatives such as rayon, used in the textile industry.
From this microbial soup, fibers begin to sprout and propagate, eventually resulting in thin, wet sheets of bacterial cellulose that can be molded to a dress form.
Within a few years we will be able to turn agricultural wastes into liquid fuels by splitting cellulose, the most abundant molecule in plants and trees, into simple hydrocarbons.
But celluloid, which had developed a reputation as a cheap mim-ic of better traditional materials, was de-rived from chemically treated cotton and other cellulose-containing vegetable matter.
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