论文部分内容阅读
Three polysaccharides TAA,TAB and TAC were purified from the pollen of Typha An-gustifilia L..TAA is mainly composed of α-L-arabinofuranose,β—D—galactose and α—D—galac-turonic acid.TAB and TAC contain the backbone mainly composed of (1→5)—linked—L—arabi-n