26. Immobilized metal affinity chromatography (IMAC) is an important tool for recombinant protein purifications.Nickel (Ni2+) nitriloacetic acid (Ni-NTA) agarose is a commonly used affinity resin for IMAC. Which of the following peptide motif is often engineered to the target protein for IMAC-based purifications?
(A) Polyalanine
(B) Polyhistidine
(C) Polylysine
(D) Polyproline
(E) Polyglycine
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中