| 21. | Pretreatment also breaks down the hemicellulose component of the feedstock into five-carbon sugars.
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| 22. | Natural fibers are compose by microfibrils of cellulose in a matrix of hemicellulose and lignin.
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| 23. | Alternatively, green liquor can be used prior to white liquor to extract some hemicellulose.
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| 24. | Cellulose and hemicellulose, which are broken down more slowly, are " moderately labile ".
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| 25. | The insoluble carbohydrates in soybeans consist of the complex polysaccharides cellulose, hemicellulose, and pectin.
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| 26. | Studies are intensively conducted to develop economic methods to convert both cellulose and hemicellulose to ethanol.
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| 27. | The problems presented by the lignin and hemicellulose fractions are the foci of much contemporary research.
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| 28. | Preferentially attacking hemicellulose in wood, followed by cellulose, these fungi leave lignin largely untouched.
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| 29. | It can degrade xylan and hemicellulose.
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| 30. | The primary cell wall of land plants is composed of the polysaccharides cellulose, hemicellulose and pectin.
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