组成蛋白质的基本单位是氨基酸，氨基酸是构建生物机体的众多生物活性大分子之一，是构建细胞、修复组织的基础材料。
The basic unit are composed of protein amino acids. As one of the many bioactive macromolecules of the body, amino acids are building cells, the basic materials for repair organizations.
本发明公开了促进生物活性分子穿透细胞膜的新型大分子转导域(mtd)肽。
The present invention discloses novel macromolecule transduction domain (MTD) peptides which facilitate the traverse of a biologically active molecule across the cell membrane.
药物分子及生物大分子皆具有其特有的活性子部位。
Drug molecule and bio macromolecule have special activon sites.
活性氧在生物大分子如DNA、蛋白质等氧化性损伤中起着非常重要的作用。
Active oxygen has an important role in the oxidative damage of biomacromolecules for example DNA, protein and so on.
这些植物素是具高度活性的，可以中和自由基或一些连续的生物反应，例如高活性的氧气和生物大分子。
These phytochemicals are highly reactive with other compounds, such as reactive oxygen species and biologic macromolecules, to neutralize free radicals or initiate biological effects.
这些植物素是具高度活性的，可以中和自由基或一些连续的生物反应，例如高活性的氧气和生物大分子。
These phytochemicals are highly reactive with other compounds, such as reactive oxygen species and biologic macromolecules, to neutralize free radicals or initiate biological effects.
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