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产品说明

TSKgel Chelate-5PW以孔径为100nm的聚甲基丙烯酸酯为基质,通过共价键合方式修饰亚氨基二乙酸(IDA)官能团。在色谱分析前,需先加载Zn²⁺、Ni²⁺或Cu²⁺等金属离子,使其与IDA基团形成螯合结构。含有组氨酸残基的肽段与蛋白质通常可在中性pH条件下吸附于这些螯合离子。被保留的化合物可通过含咪唑或甘氨酸的缓冲液进行洗脱。

规格

Column Diameter (mm)
7.5, 21.5
Particle Size (µm)
10
Base Material
polymer
Housing Material
Stainless Steel
Group
Specialty
Applications
Proteins, Peptides, Enzymes
Column Length (cm)
7.5, 15
Product Category
HPLC Columns
Mode
Affinity
Pore Size (nm)
100

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