Shim, YY Shon, DH Kwak, Y Yu, J Chee, KM 2024-01-21T06:38:03Z 2024-01-21T06:38:03Z 2021-09-05 2004-08 1017-7825 https://pubs.kist.re.kr/handle/201004/137357 To develop the enzyme-linked immunosorbent assay (ELISA) for the analysis of N-acetylchitooligosaccharides (NACOS) and chitooligosaccharides (COS), specific antibodies (Abs) were produced, and their properties were compared. N-acetylchitohexaose (NACOS6), chitohexaose (COS6), and COS mixture (COSM) conjugated to bovine serum albumin (BSA) were used to immunize rabbits. By the use of specific Abs and NACOS6-horseradish peroxidase (HRP), COS6HRP, and COSM-HRP conjugates, competitive direct ELISA (cdELISA) was developed. The detection limits of NACOS6 by the anti-NACOS6 Ab and COS6 by the anti-COS6 and the anti-COSM Abs in the cdELISAs were about 0.2, 2, and 2 ng/ml (ppb), respectively. In the cdELISA, the anti-NACOS6 Ab was found to recognize NACOS3-NACOS6, but not N-acetyl-D-glucosamine (GlcNAc), NACOS2, and COSs; the anti-COS6 Ab recognized COS2-COS6 and COSM, but not glucosamine (GlcN) and NACOSs. The recognition pattern of the anti-COSM Ab was almost the same as that of the anti-COS6 Ab, except that the former recognized COS2 and COS3 slightly better than the latter. English KOREAN SOC MICROBIOLOGY & BIOTECHNOLOGY LINKED-IMMUNOSORBENT-ASSAY FUSARIUM-SOLANI CHITOSAN ENZYME CHITIN ACETYLCHITOHEXAOSE CHITOHEXAOSE GLUCOSAMINE ANTIFUNGAL GROWTH Comparison of properties of polyclonal anti-N-acetylchitooligosaccharides and anti-chitooligosaccharides antibodies produced for ELISA Article 1 JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, v.14, no.4, pp.686 - 692 JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY 14 4 686 692 scie scopus kci ART000942303 000223598400007 2-s2.0-4444222381 Biotechnology & Applied Microbiology Microbiology Biotechnology & Applied Microbiology Microbiology Article LINKED-IMMUNOSORBENT-ASSAY FUSARIUM-SOLANI CHITOSAN ENZYME CHITIN ACETYLCHITOHEXAOSE CHITOHEXAOSE GLUCOSAMINE ANTIFUNGAL GROWTH N-acetylchitooligosaccharides (NACOS) chitooligosaccharides (COS) polyclonal antibody ELISA cross-reactivity