And when a particular type of alginate is dissolved in water, then exposed to positively charged calcium ions, its molecules crosslink to form a hydrogel that is 98 percent water, with a gelatinous consistency and elastic properties similar to those of na
And when a particular type of alginate is dissolved in water, then exposed to positively charged calcium ions, its molecules crosslink to form a hydrogel that is 98 percent water, with a gelatinous consistency and elastic properties similar to those of na
当某一特定类型的褐藻酸盐溶于水，遇到带正电的钙离子后，它的分子会连结形成含有98%水的凝胶，其胶质密度和弹性都类似天然的细胞外间质。