2. Objective:To determine the amino acid composition and isoelectric point of
porcine platelet-derived growth factor.
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目的:测定猪血小板衍生生长因子的氨基酸组成和等电点。
3. Objective:To study the firbronectin purification method from
porcine plasma to obtain high purity and high bioactivity purified product.
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目的:研究猪血浆中纤维结合蛋白的分离纯化方法,得到高纯度、高活性的目标蛋白。