- pectate calcium
- 果胶酸钙
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
NUTRITION — Du fait même qu’il fonctionne, l’organisme dépense. S’il paraît évident que la croissance exige la fourniture de nouveaux éléments, il n’en est pas moins vrai que le simple entretien des cellules vivantes demande un apport constant de matière et… … Encyclopédie Universelle
chaux — [ ʃo ] n. f. • 1155; lat. calx, calcis « pierre » 1 ♦ Oxyde de calcium (CaO) obtenu par la calcination des pierres à chaux ou pierres à plâtre. ⇒ calcaire. Chaux hydratée ou éteinte (hydroxyde de calcium Ca(OH)2). Chaux vive, qui ne contient pas… … Encyclopédie Universelle
Beta helix — A beta helix is a protein structure formed by the association of parallel beta strands in a helical pattern with either two or three faces. The structure is stabilized by inter strand hydrogen bonds, protein protein interactions, and sometimes… … Wikipedia
Cell wall — A cell wall is a tough, flexible and sometimes fairly rigid layer surrounding a cell, located external to the cell membrane, which provides the cell with structural support, protection, and acts as a filtering mechanism. A major function of the… … Wikipedia
Beta sheet — The β sheet (also β pleated sheet) is the second form of regular secondary structure in proteins consisting of beta strands connected laterally by three or more hydrogen bonds, forming a generally twisted, pleated sheet (the most common form of… … Wikipedia
Pectinesterase — (PE) (EC number|3.1.1.11) is a ubiquitous cell wall associated enzyme that present several isoforms that facilitate plant cell wall modification and subsequent breakdown. It is found in all higher plants as well as in some bacteria and fungi.… … Wikipedia
middle lamella — noun : a layer of intercellular material that as seen by conventional staining and microscopic techniques lies between the apparent walls of adjacent plant cells * * * Bot. the layer of cementing material, composed of pectates and similar… … Useful english dictionary