DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Gu Min | ko |
dc.contributor.author | Kim, Yong Sung | ko |
dc.contributor.author | Jeong, Ki Jun | ko |
dc.date.accessioned | 2015-01-27T02:03:25Z | - |
dc.date.available | 2015-01-27T02:03:25Z | - |
dc.date.created | 2014-05-20 | - |
dc.date.created | 2014-05-20 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.citation | ANALYTICAL BIOCHEMISTRY, v.451, pp.63 - 68 | - |
dc.identifier.issn | 0003-2697 | - |
dc.identifier.uri | http://hdl.handle.net/10203/193054 | - |
dc.description.abstract | As a non-immunoglobulin protein scaffold, human kringle domain (KD) has attractive properties such as high specificity, stability, and production in bacterial hosts. Here, we developed a rapid and sensitive fluorescence-linked immunosorbent assay (FLISA) system using a fluorescent kringle domain (fluoKD), a fusion protein of a green fluorescent protein (GFP), and a kringle domain variant (KD548). Two kinds of fluoKDs in which MD was fused to the N terminus of GFP (N-fluoKD) or the C terminus of GFP (C-fluoKD) were constructed and characterized. In Escherichia coil host, both fluoKDs were produced in high yield and solubility and were successfully purified by a simple procedure. The purified fluoKDs exhibited strong fluorescent activities and high affinities to the target antigen. Furthermore, it was successfully demonstrated that the FL1SA with purified fluoKDs allowed for more rapid detection of target antigens with higher sensitivity compared with conventional enzyme-linked immunosorbent assay (ELISA), indicating that a simple, rapid, and sensitive immunoassay system could be developed by using MD instead of antibody or antibody fragments. | - |
dc.language | English | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.subject | PROTEIN SCAFFOLDS | - |
dc.subject | ESCHERICHIA-COLI | - |
dc.subject | BINDING-PROTEINS | - |
dc.subject | ANTIBODIES | - |
dc.subject | DISCOVERY | - |
dc.title | A human kringle domain-based fluorescence-linked immunosorbent assay system | - |
dc.type | Article | - |
dc.identifier.wosid | 000334144200013 | - |
dc.identifier.scopusid | 2-s2.0-84896273106 | - |
dc.type.rims | ART | - |
dc.citation.volume | 451 | - |
dc.citation.beginningpage | 63 | - |
dc.citation.endingpage | 68 | - |
dc.citation.publicationname | ANALYTICAL BIOCHEMISTRY | - |
dc.identifier.doi | 10.1016/j.ab.2014.01.019 | - |
dc.contributor.localauthor | Jeong, Ki Jun | - |
dc.contributor.nonIdAuthor | Kim, Yong Sung | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Kringle domain | - |
dc.subject.keywordAuthor | FLISA | - |
dc.subject.keywordAuthor | GFP | - |
dc.subject.keywordAuthor | Immunoassay | - |
dc.subject.keywordPlus | PROTEIN SCAFFOLDS | - |
dc.subject.keywordPlus | ESCHERICHIA-COLI | - |
dc.subject.keywordPlus | BINDING-PROTEINS | - |
dc.subject.keywordPlus | ANTIBODIES | - |
dc.subject.keywordPlus | DISCOVERY | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.