The polysaccharide structure has been determined by gas chromatogram and massspectrometry. The important discussing the mechanism for determining polysaccharide structure by massspectrometry.
用气相色谱-质谱法对多糖的结构进行了测定,并着重对质谱法测定多糖结构的机理进行了研究。
2
The principle of electrospray ionization-massspectrometry (ESI-MS) and matrix assisted laser desorption ionization-massspectrometry (MALDI-MS) is described.