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STRUCTURAL STUDIES OF AN ARABINOGALACTAN——A WATER SOLUBLE POLYSACCHARIDE FROM THE POLLEN OF PAPAVER SOMNIFERUM
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作者 Feng HE Ping MIAO Sheng JIN Department of Chemistry,Peking University,Beijing 100871 《Chinese Chemical Letters》 SCIE CAS CSCD 1993年第6期497-498,共2页
A polysaccharide,PS(1),has been isolated from the pollen of papaver somniferum.PS(1)is a highly branched arabinogalactan,which,mainly contains α—L—arabinofuranosyl(1→)and(3,6→1)— β—D—galactopyranosyl residues... A polysaccharide,PS(1),has been isolated from the pollen of papaver somniferum.PS(1)is a highly branched arabinogalactan,which,mainly contains α—L—arabinofuranosyl(1→)and(3,6→1)— β—D—galactopyranosyl residues.We also studied the circular dichroism and immunoactivity of PS(1). 展开更多
关键词 PS DEAE STRUCTURAL STUDIES OF AN ARABINOGALACTAN A water soluble polysaccharide FROM THE POLLEN OF PAPAVER SOMNIFERUM
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CARBOXYMETHYLPACHYMAN(Ⅰ),A NEW WATER SOLUBLE POLYSACCHARIDE WITH MARKED ANTITUMOUR ACTIVITY
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作者 Zhong Yuan YU Hui Jie WAN Li Ya WANG Lian Xi CHEN Hong Ming ZHANG Hubei Research Institute of Chemistry,Wuhan 430074 《Chinese Chemical Letters》 SCIE CAS CSCD 1992年第1期1-2,共2页
Carboxymethylpachyman(Ⅰ)was formed by carboxymethylation of β-pachyman.The antitumour activity of carboxymethylpachyman(Ⅰ)against S_(180)、EAC、 MA、U_(14)was measured.The structure of carboxymethylpachyman(Ⅰ)was ... Carboxymethylpachyman(Ⅰ)was formed by carboxymethylation of β-pachyman.The antitumour activity of carboxymethylpachyman(Ⅰ)against S_(180)、EAC、 MA、U_(14)was measured.The structure of carboxymethylpachyman(Ⅰ)was proved by IR ^(13)CNMR spectroscopy. 展开更多
关键词 CARBOXYMETHYLPACHYMAN A NEW water soluble polysaccharide WITH MARKED ANTITUMOUR ACTIVITY CMP
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