Immobilization of β-galactosidase on surface modified cobalt/multiwalled carbon nanotube nanocomposite improves enzyme stability and resistance to inhibitor.
本研究制备了聚苯胺/钴/多壁碳纳米管纳米复合材料(PANI/Co/MWCNTNC),用于固定化米曲霉来源的β-半乳糖苷酶(β-galactosidase, β-Gal)。复合材料通过多壁碳纳米管(MWCNT)在盐酸和十二烷基硫酸钠(SDS)中分散,加入氯化钴(CoCl2)和苯胺单体,再以过硫酸铵(APS)原位氧化聚合聚苯胺(PANI...