Polysaccharides and sterols from green algae Caulerpa lentillifera and C. sertularioides
Polysaccharides and sterols from green algae Caulerpa lentillifera and C. sertularioides
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DOI：
10.1007/s10600-009-9223-3
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发表时间：
2009-03
影响因子：
0.8
通讯作者：
N. Shevchenko;Y. V. Burtseva;T. Zvyagintseva;T. N. Makar’eva;O. Sergeeva;A. Zakharenko;V. Isakov;Nguyen Thi Linh;N. Xuan Hoa;Bui Minh Ly;P. Huyen
中科院分区：
文献类型：
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作者：
N. Shevchenko;Y. V. Burtseva;T. Zvyagintseva;T. N. Makar’eva;O. Sergeeva;A. Zakharenko;V. Isakov;Nguyen Thi Linh;N. Xuan Hoa;Bui Minh Ly;P. Huyen
本文研究了实验室条件下和海水养殖条件下绿色海藻狭叶蕨藻（Caulerpa lentiliferagrown）的甾醇和多糖，以及绿色海藻C.研究了自然条件下生长的类石首鱼。无论生长条件如何，甾醇级分均由C27-C29甾体醇组成，甾体核心中具有Δ5-不饱和度。甾醇级分的主要（79.9%）类固醇成分是环那甾醇。C.在实验室条件下，lentilliferagrown是1，4-α-和1，3-β-D-葡聚糖和蛋白质的混合物。从C.海产养殖中的小扁豆只含有蛋白质。C.在自然条件下生长的sertularioids含有C2硫酸化的1，3; 1，6-β-D-半乳聚糖。所有藻样的碱溶性多糖组分的主成分均为1，4-α-D-葡聚糖。
Sterols and polysaccharides of green algaCaulerpa lentilliferagrown under laboratory conditions and in mariculture and polysaccharides of green algaC. sertularioidesgrown under natural conditions were studied. The sterol fraction consisted of C27-C29steroidal alcohols with Δ5-unsaturation in the steroid core regardless of the growth conditions. The dominant (79.9%) steroid component of the sterol fraction was clionasterol. The water-soluble fraction ofC. lentilliferagrown under laboratory conditions was a mixture of 1,4-α- and 1,3-β-D-glucans and protein. The same fraction isolated fromC. lentilliferagrown in mariculture contained only protein. The water-soluble fraction ofC. sertularioidesgrown under natural conditions contained 1,3;1,6-β-D-galactan sulfated at C2. The principal components of the base-soluble polysaccharide fractions from all algae samples were 1,4-α-D-glucans.