公开(公告)号：US11952687B2

公开(公告)日：2024-04-09

申请号：US16319148

申请日：2017-01-12

申请人： NANOFAENTECH CO., LTD.

发明人： Jong Young Kwak ,  Jung Min Kim ,  Yeo Jin Park ,  Dan Bi Park ,  Qasaim Muhammad ,  Young Hun Jeong

IPC分类号： D04H1/4309 ,  C12N5/00 ,  D01D5/00 ,  D01D10/02 ,  D01D10/06 ,  D04H1/728 ,  D06M11/11 ,  D06M13/127 ,  D06M13/402

CPC分类号： D04H1/4309 ,  C12N5/0068 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/0069 ,  D01D10/02 ,  D01D10/06 ,  D04H1/728 ,  D06M11/11 ,  D06M13/127 ,  D06M13/402 ,  C12N2533/30

摘要： The present disclosure provides a method for producing a cell-culturing polyvinyl alcohol-based nanofiber structure, the method comprising: electrospinning an electrospun solution to form a nanofiber mat, wherein the electrospun solution contains polyvinyl alcohol (PVA), polyacrylic acid (PA) and glutaraldehyde (GA); crosslinking the nanofiber mat via a hydrochloric acid (HCl) vapor treatment; and treating the crosslinked nanofiber mat with dimethylformamide (DMF) solvent to crystallize the nanofiber mat.