Collagen from porcine skin was extracted by three kinds of enzymes.After extraction it was purified further by dialyzing, condensing and lyophilizing.

　
英 美
  • 豬皮經(jīng)酶解處理后,即得到膠原蛋白粗提取液,粗提液再經(jīng)過(guò)透析、濃縮,最后進(jìn)行冷凍干燥,可得到純度較高的膠原蛋白制品。
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