Optometrist 发表于 2025-3-30 11:14:33
http://reply.papertrans.cn/39/3807/380641/380641_51.pngenumaerate 发表于 2025-3-30 14:01:28
H. Schloesser,Wilhelm Will (Ingenieur)s. However certain points remain very unclear. One would certainly like to know how glycolipids ‘fit’ into membranes: what forces hold them in place, what effect they have on the membrane, and how they are oriented. One would also like to know how the various portions of the molecule behave dynamicaSEVER 发表于 2025-3-30 18:26:44
http://reply.papertrans.cn/39/3807/380641/380641_53.png正式通知 发表于 2025-3-31 00:41:10
https://doi.org/10.1007/978-3-662-29374-4cetylneuraminic acid (Neu5Ac) > N-glycolylneuraminic acid (Neu5Gc) > N-acetyl-9-0-acetylneuraminic acid (Neu5,9Ac.) > N-glycolyl-9-0-acetylneuraminic acid (Neu9Ac5Gc) > N-acetyl-4-0-acetylneuraminic acid (Neu4,5Ac.). As sialic acids are in most cases linked to the terminal position of carbohydrate c假设 发表于 2025-3-31 04:04:26
https://doi.org/10.1007/978-3-662-36686-8nce gangliosides are involved in strong interactions with other components in membranes of both ionic and hydrophobic nature as well as due to hydrogen bonding, mixed organic solvents containing water are required for their quantitative extraction (1,2). Taking advantage of the water- soluble nature新奇 发表于 2025-3-31 05:05:41
https://doi.org/10.1007/978-3-642-92070-7yl-GM1, deacetylated at the level of the sialic acid, and deacetyl-deacyl-GMl, deacetylated at the level of the lipid moiety, without occurence of de-N-acetylation of the N-acetylgalactosamine. The two products are easily separated by conventional column chromatographic procedures. The two differentLAP 发表于 2025-3-31 09:19:31
http://reply.papertrans.cn/39/3807/380641/380641_57.pngexhilaration 发表于 2025-3-31 16:54:48
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Der Weg Ins Zwanzigste Jahrhundert,e asymmetrically located in the outer membrane leaflet with their oligosaccharide moiety protruding on the membrane surface (1). Very small amounts of gangliosides are also present in intracellular structures. These gangliosides likely represent the transient forms moving from the site of biosynthes