Abstract: | 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-nosyl residue. |