Fig. 6From: Comparative characterization of two GDP-mannose dehydrogenase genes from Saccharina japonica (Laminariales, Phaeophyceae)MS spectrum. a negative-ion mode ESI-MS spectrum of assay mixture in a range of 500 ~ 780. b negative-ion mode ESI-CID-MS/MS spectra of GDP-mannuronic acid (618.0349) in a mass range of 250 ~ 650Back to article page