Quantitative analysis of histamine- and agmatine-DNA interactions using surface plasmon resonance.
为利用结合亲和力实现高效质粒纯化,作者将精胺(agmatine)和组胺(histamine)固定在羧甲基化葡聚糖表面,并采用表面等离子共振(SPR)生物传感器测定其与寡核苷酸及 pUC19(2.69 kbp)、pVAX1-LacZ(6.05 kbp)、pcDNA3-myc-FLNa S2152A(14 kbp)各构象的结合解离常数 ...