唾液酸化酶X
中文名称 | 唾液酸化酶X |
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中文同义词 | 唾液酸化酶X;唾液酸化LEWIS-X(SLE-X)四糖;唾液素LEWIS X抗原四糖;3-路易斯寡糖-X四糖;3′-路易斯寡糖-X;唾液酸路易斯X;唾液酸路易斯X四糖钠盐;(2S,4S,5R,6R)-5-乙酰氨基-2-(((2S,3R,4S,5S,6R)-2-(((2R,3R,4R,5R)-5-乙酰氨基-1,2-二羟基-6-氧代-4-(((2S,3S,4R,5S,6S)-3,4,5-三羟基-6-甲基四氢-2H-吡喃-2-基)氧基)己-3-基)氧基)-3,5-二羟基-6-(羟甲基)四氢-2H-吡喃-4-基)氧基)-4-羟基-6-((1R,2R)-1,2,3-三羟基丙基)四氢-2H-吡喃-2-甲酸 |
英文名称 | SIALYL LEWIS X |
英文同义词 | 5-ACETAMIDO-3,5-DI-DEOXY-D-GLYCERO-ALPHA-D-GALACTO-2-NOULOPYRANOSYL(2-3)-BETA-D-GALACTOPYRANOSYL(1-4)-[ALPHA-L-FUCOPYRANOSYL(1-4)]-2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSIDE;3'-SIALYL LEWIS;3'-SIALYL-LEWISX;3'-SIALYL-LEWIS-X TETRASACCHARIDE;NEU5AC-ALPHA2,3GAL-BETA1,4(FUC-ALPHA1,3)GLCNAC;NEU5AC-ALPHA2,3GALBETA1,4(FUCALPHA1,3)GLCNAC, SODIUM SALT;NEUNAC-ALPHA2-3GAL-BETA1-4(FUC-ALPHA1-3)GLCNAC;NEU5AC2-A-3GAL1-B-4[FUC1-A-3]GLCNAC |
CAS号 | 98603-84-0 |
分子式 | C31H52N2O23 |
分子量 | 820.74 |
EINECS号 | |
相关类别 | 翻译后修饰;碳水化合物;寡糖;对照品;Oligosaccharides;Oligosaccharide Compounds |
Mol文件 | 98603-84-0.mol |
结构式 |
唾液酸化酶X 性质
熔点 | 157 - 161°C |
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储存条件 | -20°C |
溶解度 | 甲醇(微溶)、水(微溶) |
形态 | 固体 |
颜色 | 白色至类白色 |
稳定性 | 冷冻储存 |
Sialyl-Lewis X is a high-affinity ligand of CD62, Antibodies [mAb CSLEX (IgM; anti-sLeX)] to sLeX inhibit CD62-mediated binding of HL-60 cells to activated platelets.Liposomes containing glycolipids with the sLeX structure prevents adhesion of HL-60 cells and human neutrophils. HL-60 cell adhesion is partially inhibited (50%) by liposomes containing Lex at 5 μg/ml. However, sLeX liposomes give maximal inhibition at only 1 ug/ml. sLeX liposomes inhibits adhesion with a 10-fold higher affinity than Lex liposomes.CD62 binding of neutrophils to activated platelets is inhibited a soluble human milk oligosaccharide that contains the LeX structure. the sLeX sugar is a 30-fold more potent inhibitor than the nonsialylated Lex sugar, which requires 2 μg/ml and 54 μg/ml to achieve 50% inhibition of neutrophil adhesion, respectively.
安全信息
WGK Germany | 3 |
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提供商 | 语言 |
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英文
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更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
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2024/08/19 | HY-W020790 | 唾液酸化酶X Sialyl-Lewis X | 98603-84-0 | 1mg | 4200元 |
2023/03/20 | HY-W020790 | 唾液酸化酶X Sialyl-Lewis X | 98603-84-0 | 5mg | 16500元 |