Affinity chromatography used to play important rule in the separation and purification of biomacromolecule. 亲和色谱多用于生物大分子的分离与纯化。
Proline in the cytosol could balance the water potential of surrounding and vacuole, and protect the biomacromolecule in cytosol from ion toxicity. 在细胞质中,脯氨酸的含量增加,平衡了液泡和环境中盐离子的渗透压,并保护细胞质中的生物大分子免受盐离子的毒害。