In this work,the silk fbroin/cellulose blend nanofbrous membranes modifed with sodium-3-sulfobenzoate(S-SCBNM)were fabricated by electrospinning technique for lysozyme adsorption.The morphology and structure of membra...In this work,the silk fbroin/cellulose blend nanofbrous membranes modifed with sodium-3-sulfobenzoate(S-SCBNM)were fabricated by electrospinning technique for lysozyme adsorption.The morphology and structure of membranes was observed.The efect of sulfate contents,pH values and concentration of lysozyme on adsorption performance were studied,respectively.The reuse capacity was evaluated.The results showed that the resultant S-SCBNM exhibited integrated properties of ultrathin fber diameter(148 nm),fast adsorption equilibrium,excellent adsorption performance(636 mg g−1)and good reversibility.We envision that this new class of green and natural blend membranes is particularly promising for the development of proteins separation.展开更多
基金The authors acknowledge the National Natural Science Foundation of China(No.21506173)Undergraduates'Innovation and Entrepreneurship Training Program in Southwest University(No.P202110635060).
文摘In this work,the silk fbroin/cellulose blend nanofbrous membranes modifed with sodium-3-sulfobenzoate(S-SCBNM)were fabricated by electrospinning technique for lysozyme adsorption.The morphology and structure of membranes was observed.The efect of sulfate contents,pH values and concentration of lysozyme on adsorption performance were studied,respectively.The reuse capacity was evaluated.The results showed that the resultant S-SCBNM exhibited integrated properties of ultrathin fber diameter(148 nm),fast adsorption equilibrium,excellent adsorption performance(636 mg g−1)and good reversibility.We envision that this new class of green and natural blend membranes is particularly promising for the development of proteins separation.
