琼脂，也称为琼胶，主要由红藻石花菜和江蓠制成的类似明胶的产品。呈无定形和半透明的产品，可为粉末、薄片或砖块。
琼脂是一种复杂的细胞壁成分，含有多糖琼脂糖和硫酸盐和钙。
琼脂，也称为琼胶，主要由红藻石花菜和江蓠制成的类似明胶的产品。呈无定形和半透明的产品，可为粉末、薄片或砖块。
琼脂是一种复杂的细胞壁成分，含有多糖琼脂糖和硫酸盐和钙。
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