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Multivariate AZTI’s Marine Biotic Index (M-AMBI) was designed to indicate the ecological status of European coastal areas. Based upon samples collected from 2009 to 2012 in the Bohai Bay, we have tested the response of variations of M-AMBI, using biomass (M-BAMBI) in the calculations, with different transformations of the raw data. The results showed that the ecological quality of most areas in the...
HPLC using pre-column derivatization with 1-phenyl-3-methyl-5-pyrazolone (PMP) was used to analyse mono-saccharides and oligo-saccharides in hydrolysates of lignocellulosic biomass. PMP derivatives, including those of mannose, rhamnose, cellobiose, glucose, xylose and arabinose, were separated within 14 min with detection at 254 nm. The method was also suitable for xylo-oligosaccharides (XOS): PMP...
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