Titlebook: Chitin in Nature and Technology; Riccardo Muzzarelli,Charles Jeuniaux,Graham W. Goo Book 1986 Plenum Press, New York 1986 Polysaccharid.bi

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chitins, besides chitin itself, to the point that three International Conferences on Chitin / Chitosan were convened (Boston, U. S. A. 1977, Sapporo, Japan 1982 and Senigallia, Italy 1985). In convening the 3rd International Conference on Chitin / Chitosan (1-4 April 1985), one of the main objectives was the978-1-4612-9277-7978-1-4613-2167-5

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Chitinoproteic Complexes and Mineralization in Mollusk Skeletal Structures been collected on shell structure, formation and regeneration, minerology, trace elements and organic compounds biochemistry. Like in many other invertebrates, the nucleation and growth of mineral crystallites occur on a well defined structure of organic components, these components being more or l

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Structural Studies on Sclerotized Insect Cuticleerotized, either in smaller parts, such as mandibles, or in larger areas for the construction of the exoskeleton. Sclerotization of the insect cuticle actually results from the incorporation of diphenolic compounds into the outer parts of the integument. Due to the classical work of Karlson and his

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Chitin-Protein Molecular Organization in Arthropodo that of molecules in cholesteric* liquid crystals, but the liquid character is often abolished by the presence of molecular crosslinks. Liquid crystals were first described in cholesterol esters, and this explains the term cholesteric given to this particular state of matter.

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The Role of Chitin in Fungal Growth and Morphogenesisll and is a critical determinant for the morphological development of these eucaryots. Functions such as vegetative growth, reproduction, dispersal, survival and cell-cell interaction, depend to a great extent in the mode of cell wall construction. This means that, in symple terms, fungal differenti

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The Role of Chitin in Hyphal Morphogenesisto be present as microfibrils, consisting of crystalline chitin embedded in an amorphous matrix (1), because most electronmicroscopical and X-ray diffraction studies show microfibrillar and crystalline chitin. However these results were usually obtained after drastic chemical treat¬ments of the wall