Among them,the surface modified by APTES and PLL improved significantly the solidifying effect of ALR,dsDNA,cardiolipin and oxidized antibody and enhanced the absorbance value and sensitivity of EIA.

• 其中APTES与PLL修饰表面可显著改善rhALR、dsDNA、心磷脂抗原及氧化型抗体分子的固相化效果,提高酶免疫分析的吸光度值和测定敏感度。