檢視藻酸的原始碼

'''<big>海藻酸</big>'''(Alginic Acid)是存在海带、巨藻等褐藻细胞壁中的一种天然多糖醛酸。化学式(C6H8O6)n [1-2]  。由β-D-甘露糖醛酸(M)和α-L-古罗糖醛酸(G)经过1,4-键合形成的线型共聚物，G和M在海藻酸中的含量对纤维的成胶性能有明显的影响。 海藻酸在自然状态下存在于胞质中，起着强化细胞壁的作用。海藻酸与海水中各种阳离子结合成为各种海藻酸盐。从海藻中得到的提取物通常是海藻酸钠。海藻酸钠具有增稠、悬浮、乳化、稳定、形成[[凝胶]]、形成薄膜和纺制[[纤维]]的特性，在食品、造纸及化妆等工业有悠久及广泛的用途，特别是近年来在生物医学工程领域发现有重要用途。<ref>[http://www.xxxx.html  藻酸盐取模及石膏模型灌注
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