Ge-IMAC prepacked columns are designed for laboratory antibody is rapid,simple purification.It is based on the specific interaction between certain amino acid side chains exposed on the surface of proteins (mainly His and to a lesser extent Cys and Trp) and transition metal ions,most often Zn2+,Ni2+,Cu2+ or Co2+,so as to achieve the purpose of separation and purification.The column using biological resistance of polypropylene material,non-toxic,not combined with biological molecules,and the advantages of low solubility. ● Material:Plastic(column tube) ● Substrate type is 6% cross-linked agarose ● 1ml and 5ml two specifications ● With large adsorption capacity high selectivity,high resolution,easy regeneration and low cost advantages ● Widely used in separation and purification of bio-pharmaceutical and bio-engineering downstream proteins, nucleic acids and peptides