强相互作用吸附的半胱氨酸主要是以去质子的两性离子和阴离子形式存在于粘土矿物上，与过渡金属形成螯合的六元环结构。
The cysteine in the clay mineral existed in the forms of zwitterion and anion, the O and S in it chelated zinc cation to form configuration of hexatomic ring.
进一步提供了可选择的额外的纯化步骤，包括溶胞产物过滤、阴离子交换层析、三联体亲和层析和疏水性相互作用层析。
It further provides for optional additional purification steps, including lysate filtration, anion exchange chromatography, triplex affinity chromatography, and hydrophobic interaction chromatography.
对四种分子内具有氢给体的电荷转移化合物与阴离子物种间的相互作用进行了研究。
The interaction between four compounds containing hydrogen bond donors and anionic species have been investigated.
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