凡能水解成多个单糖分子或其衍生物的糖为多糖。它是由二十个至数万个单糖分子缩合、脱水而成的大分子化合物。多糖可以由一种单糖组成,如淀粉、纤维素等称为同聚多糖;也可以由不同单糖或其衍生物缩合而成,例如半纤维素,则被称为杂聚多糖。
自然界中,植物、动物和微生物都含有丰富的多糖。除了以游离形式存在外,多糖也常与蛋白质结合形成复合物。植物多糖的共同特点是天然性、保健价值及独特的水溶性胶体特性,这赋予食品较高的营养价值、稳定的组织结构以及优良的外观和口感,并延长了其货架期。
天然植物多糖对人体更为安全,吸收率更高。例如魔芋中的葡甘聚糖,这是一种极好的水溶性膳食纤维,具有饱腹感、降血脂、降血糖及通便等保健功能。尽管植物多糖本身不提供热量,但它对高热量、高脂肪和高蛋白的饮食结构有平衡营养的作用。
因此,亲水性的植物多糖常被称为植物胶,它们能够为食品生产加工提供增稠剂、凝胶剂、成膜剂及乳化剂等多种稳定剂。有效开发和利用植物多糖将有助于提升人类的生活质量、改善健康水平,并丰富食物资源,从而创造更多的经济价值。
淀粉是储存在植物体内的多糖,由直链淀粉和支链淀粉两种成分构成。在淀粉颗粒中,直链淀粉占比20~28%,其余为支链淀粉。直链淀粉由约250至300个D-葡萄糖分子通过α 1,4糖苷键连接而成,并卷曲成螺旋结构,具有一个非还原性末端和一个还原性末端,其分子量差异很大,从数千到150,000不等。直链淀粉遇碘呈蓝色反应,这是由于螺旋内部为分子碘占据所致。
支链淀粉由24至30个D-葡萄糖分子通过α 1,4和α 1,6糖苷键连接而成,形成类似灌木丛的结构。动物消化道中的α淀粉酶(存在于唾液及胰液中)可以随机作用于α 1,4糖苷键,将直链淀粉水解成麦芽糖和葡萄糖;植物中的β淀粉酶则在直链淀粉非还原性末端起作用,生成麦芽糖。支链淀粉同样可被α和β淀粉酶作用,但靠近分枝点的α 1,4和α 1,6糖苷键不被这些酶水解,在α淀粉酶及1,6葡萄糖苷酶共同作用下,支链淀粉完全水解为葡萄糖和麦芽糖。
琼脂糖是琼脂的重要组成部分,由D-半乳糖与3,6脱水半乳糖构成的单位重复缩合而成。琼脂糖在沸水中大量溶解,但当温度降至40℃以下时则成不溶性凝胶。这种琼脂糖凝胶常用作层析的支持体,通过氢键将半乳多糖链交联形成,因此在过于酸碱环境中不稳定。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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菊粉 | Inulin (by Enzymatic synthesis) | 9005-80-5 | C228H382O191 |
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唾液糖肽 | Sialylglycopeptide | 189035-43-6 | C112H187N15Na2O70 |
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O-ALPHA-D-甘露糖基-(1-2)-O-ALPHA-D-甘露糖基-(1-3)-O-[O-ALPHA-D-甘露糖基-(1-2)-ALPHA-D-甘露糖基-(1-6)]-O-ALPHA-D-甘露糖基-(1-6)-O-[O-ALPHA-D-甘露糖基-(1-2)-O-ALPHA-D-甘露糖基-(1-2)-ALPHA-D-甘露糖基-(1-3)]-O-BETA-D-甘露糖基-(1-4)-O-2-(乙酰氨基)-2-脱氧-BETA-D-吡喃葡萄糖基-(1-4)-2-(乙酰氨基)-2-脱氧-D-葡萄糖 | Pubchem_71308754 | 71246-55-4 | C70H118N2O56 |
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—— | Einecs 232-684-3 | —— | C228H382O191 |
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—— | Neu5Acalpha2-6Galbeta1-4GlcNAcbeta1-2Manalpha1-3(Neu5Acalpha2-6Galbeta1-4GlcNAcbeta1-2Manalpha1-6)Manbeta1-4GlcNAcbeta1-4GlcNAc | 133157-61-6 | C84H138N6O62 |
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—— | Neu5Ac(2->3)Gal(1->4)GlcNAc(1->2) Man(1->3)Neu5Ac(2->3)Gal(1->4)GlcNAc(1->2)Man(1->6)Man(1->4)GlcNAc(1->4)GlcNAc | 145211-77-4 | C84H138N6O62 |
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—— | (2S)-N'-[(2R,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3S,4S,5R,6R)-4-[(2S,3R,4S,5S,6R)-3-[(2S,3S,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2S,3S,4S,5R,6R)-4-[(2R,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-[[(2R,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxyoxan-2-yl]oxymethyl]-3,5-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]-2-[[(2R)-2-amino-3-tert-butylsulfanylpropanoyl]amino]-N-[(2S,3S)-1-[[(2S)-1-[[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]butanediamide | —— | C96H166N12O62S |
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—— | NeuAc(b2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)[D-Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)[D-Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)b-Gal | —— | C85H141N5O62 |
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—— | (7S,9R,10R)-7-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-[(2S,4S,5S,6S)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-10-[(2R,4R,5R,6R)-5-[(2R,4R,5R,6R)-5-[(2R,4R,5R,6R)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-9-ethyl-1,4,6,9,11-pentahydroxy-8,10-dihydro-7H-tetracene-5,12-dione;(7S,9R,10R)-7-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-[(2S,4S,5S,6S)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-10-[(2R,4R,5R,6R)-5-[(2R,4R,5R,6R)-5-[(2R,4R,5R,6R)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-9-ethyl-4,6,9,11-tetrahydroxy-8,10-dihydro-7H-tetracene-5,12-dione | —— | C120H176N4O49 |
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—— | 2-[[(E)-3-[3-[(2S,3R,4S,5R,6R)-5-[(2S,4S,5S,6R)-4-amino-5-[(2S,3R,4R,5R,6R)-5-[(2S,4S,5R,6R)-4-amino-5-[(2S,3R,4R,5S,6R)-4-[(2S,3R,4S,5R,6S)-5-[(2S,4S,5S,6R)-4-amino-5-[(2S,3R,4R,5S,6R)-4-[(2S,3R,4S,5R,6S)-5-[(2S,4S,5S,6R)-4-amino-5-[(2S,3R,4S,5S,6R)-4-[(2S,4R,5R,6S)-5-[(2S,4S,5R,6S)-4-amino-5-[(2S,4R,5R,6S)-5-[(2S,4S,5R,6S)-4-amino-5-[(2S,4S,5R,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy-4,6-dimethyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4,6-dimethyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-3,5-dihydroxy-6-methyloxan-2-yl]oxy-4,6-dimethyloxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-5-[(2S,4S,5R,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy-3-hydroxy-6-methyloxan-2-yl]oxy-4,6-dimethyloxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-3,5-dihydroxy-6-methyloxan-2-yl]oxy-4,6-dimethyloxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,6-dimethyloxan-2-yl]oxy-4-hydroxy-6-methyl-3-sulfooxyoxan-2-yl]oxy-5-hydroxyphenyl]prop-2-enoyl]amino]ethanesulfonic acid | —— | C121H207N9O59S2 |
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—— | (2R,3R,4S)-2-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-2-[(2S,3R,4S,5R,6R)-6-[(3R,4R,5S,6R)-3-acetamido-2-hydroxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-3-formamido-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxylato-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-3,4-disulfooxy-3,4-dihydro-2H-pyran-6-carboxylate | —— | C111H158N8O184S32-8 |
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—— | (2R,4R,5S,6S)-5-acetamido-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-acetamido-6-[6-[6-[[7-[[6-[6-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4S,5S,6R)-4-[(2R,4R,5S,6S)-5-acetamido-2-carboxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxyhexylamino]-6-oxohexyl]amino]-4-[3-[[6-[6-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4S,5S,6R)-4-[(2R,4R,5S,6S)-5-acetamido-2-carboxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxyhexylamino]-6-oxohexyl]amino]-3-oxopropyl]-4-nitro-7-oxoheptanoyl]amino]hexanoylamino]hexoxy]-2-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid | —— | C139H237N13O77 |
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—— | NeuAc(b2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)[D-Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)[D-Fuc(b1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)b-Glc | —— | C91H151N5O67 |
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—— | (2R,3R,4S)-2-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-2-[(2S,3R,4S,5R,6R)-6-[(3R,4R,5S,6R)-3-acetamido-2-hydroxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-3-formamido-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-3,4-disulfooxy-3,4-dihydro-2H-pyran-6-carboxylic acid | —— | C111H166N8O184S32 |
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—— | (2R,3R,4S)-2-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-acetamido-2-[(2S,3R,4S,5R,6R)-6-[(3R,4R,5S,6R)-3-acetamido-2-hydroxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-3,4-disulfooxy-3,4-dihydro-2H-pyran-6-carboxylic acid | —— | C98H147N7O161S28 |
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—— | 2-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[2-[6-[3-acetamido-2-hydroxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-3-formamido-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-3,4-disulfooxy-3,4-dihydro-2H-pyran-6-carboxylic acid | —— | C111H166N8O184S32 |
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—— | 2-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[3-acetamido-2-[6-[2-[6-[2-[6-[3-acetamido-2-hydroxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-3-formamido-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-3-formamido-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-disulfooxyoxan-3-yl]oxy-5-sulfooxy-6-(sulfooxymethyl)oxan-4-yl]oxy-3,4-disulfooxy-3,4-dihydro-2H-pyran-6-carboxylic acid | —— | C124H185N9O207S36 |
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—— | Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-2Manalpha1-3(Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-3Galbeta1-4GlcNAcbeta1-2Manalpha1-6)Manbeta1-4GlcNAcbeta1-4GlcNAcbeta | —— | C174H288N12O126 |
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—— | NeuAc(a2-3)Gal(b1-3)GlcNAc(b1-2)Man(a1-3)[NeuAc(a2-3)Gal(b1-3)GlcNAc(b1-2)[NeuAc(a2-3)Gal(b1-3)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C115H188N8O84 |
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—— | NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)[D-Fuc(a1-3)[Gal(b1-4)]GlcNAc(b1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)a-GlcNAc | —— | C79H131N5O58 |
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—— | NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[NeuGc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc | —— | C90H148N6O67 |
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—— | Glc(a1-3)Man(a1-2)Man(a1-2)Man(a1-3)[Man(a1-3)Man(a1-3)[Man(a1-3)Man(a1-6)]Man(a1-6)]Man(b1-4)b-GlcNAc | —— | C68H115NO56 |
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—— | Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(a1-3)Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[Gal(a1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(a1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc | —— | C136H226N8O100 |
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—— | NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-3)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-4)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C140H228N10O102 |
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—— | Fuc(a1-2)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc | —— | C86H144N4O61 |
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—— | NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-6)]Man(a1-3)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-4)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc | —— | C140H228N10O102 |
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—— | Kdn(a2-6)Gal(b1-4)GlcNAc(b1-2)[Fuc(a1-3)[Gal(b1-4)]GlcNAc(b1-4)]Man(a1-3)[Kdn(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)b-GlcNAc | —— | C100H165N5O76 |
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—— | Gal(b1-3)[Fuc(a1-4)]GlcNAc(b1-2)Man(a1-3)[Gal(b1-3)[Fuc(a1-4)]GlcNAc(b1-2)Man(a1-6)][Xylf(b1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc | —— | C85H142N4O62 |
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—— | GalNAc(b1-4)GlcNAc(b1-2)Man(a1-3)[GalNAc(b1-4)GlcNAc(b1-6)[GlcNAc(b1-2)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C80H133N7O55 |
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—— | Rha(a1-3)[Glc(a1-6)]Glc(b1-3)[Glc(a1-4)]GalNAc(a1-3)LDManHep4P6P(a1-3)LDManHep2P4P(a1-5)[Kdo(a2-4)]Kdo(a2-6)GlcNAc4P(b1-6)a-GlcNAc | —— | C78H134N3O76P5 |
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—— | Gal(b1-3)GlcNAc(b1-4)Man(a1-3)[Gal(b1-3)GlcNAc(b1-4)Man(a1-6)][Xylf(b1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc | —— | C73H122N4O54 |
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—— | Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[Fuc(a1-3)[Gal(b1-4)]GlcNAc(b1-2)Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C96H160N6O69 |
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—— | NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc | —— | C112H184N8O82 |
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—— | Kdn(a2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Kdn(a2-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)[Kdn(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C137H225N7O104 |
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—— | Man(a1-3)Man(a1-2)Man(a1-2)[Man(a1-2)Man(a1-6)]Man(a1-3)[Man(a1-2)Man(a1-6)[Man(a1-3)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)b-GlcNAc | —— | C82H138N2O66 |
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—— | (2S,4S,5R,6R)-5-acetamido-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4S,5S,6R)-4-[(2S,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)-4-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(hydroxymethyl)-6-[(2R,3S)-1,3,4-trihydroxybutan-2-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-(hydroxymethyl)-4-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid | —— | C84H140N4O63 |
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—— | Gal(?1-4)GlcNAc(b1-4)[GlcNAc(b1-2)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-4)[GlcNAc(b1-2)][GlcNAc(b1-6)]Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc | —— | C100H166N8O70 |
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—— | Neu(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[Fuc(a1-3)[Gal(b1-4)]GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C97H162N6O71 |
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—— | Man(a1-2)Man(a1-2)Man(a1-2)Man(a1-2)Man(a1-6)[Man(a1-2)Man(a1-2)Man(a1-2)Man(a1-3)]Man(a1-6)[Man(a1-2)Man(a1-2)Man(a1-2)Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)b-GlcNAc | —— | C112H188N2O91 |
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—— | Gal(b1-4)GlcNAc(b1-4)Man(a1-3)[Gal(b1-4)GlcNAc(b1-4)Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]b-GlcNAc | —— | C76H127N5O55 |
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—— | NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)b-GlcNAc | —— | C134H218N10O98 |
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—— | Man(a1-6)Man(a1-6)Man(a1-6)[Man(a1-2)Man(a1-2)]Man(a1-3)[Man(a1-2)Man(a1-6)[Man(a1-3)]Man(a1-6)]Man(b1-4)b-GlcNAc | —— | C74H125NO61 |
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—— | Fuc(a1-3)[Gal(b1-4)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Fuc(a1-3)[Gal(b1-4)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[Man(a1-3)[Man(a1-6)]Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)GlcNAc | —— | C122H203N7O89 |
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—— | [(2R,3S,4S,5S,6R)-6-[(2R,3S,4S,5S,6R)-2-[(2S,3S,4S,5R,6R)-2-[(2R,3S,4R,5R)-5-acetamido-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-[[(2S,3S,4S,5R,6R)-6-[[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxy-4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxyoxan-4-yl]oxy-6-[[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-4,5-dihydroxyoxan-3-yl]oxy-3,4-dihydroxy-5-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl [(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] hydrogen phosphate | —— | C74H126NO64P |
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—— | Glc(a1-3)Man(a1-2)Man(a1-2)Man(a1-3)[Man(a1-2)Man(a1-6)[Man(a1-3)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)b-GlcNAc | —— | C70H118N2O56 |
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—— | NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-6)]Man(a1-3)[NeuAc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)][GlcNAc(b1-4)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc | —— | C123H201N9O89 |
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—— | N-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3S,4S,5R,6R)-6-[[(2S,3S,4S,5S,6R)-3-[(2R,3R,4R,5S,6R)-3-acetamido-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-6-[[(2R,3R,4R,5S,6R)-3-acetamido-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxymethyl]-4,5-dihydroxyoxan-2-yl]oxymethyl]-4-[(2R,3S,4S,5S,6R)-3,5-bis[[(2R,3R,4R,5S,6R)-3-acetamido-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy]-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,5-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-3-yl]acetamide | —— | C120H200N6O86 |
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—— | N-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3S,4S,5R,6R)-6-[[(2S,3S,4S,5S,6R)-3-[(2S,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-[[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-4,5-dihydroxyoxan-2-yl]oxymethyl]-4-[(2R,3S,4S,5S,6R)-3-[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-5-[(2S,3R,4R,5S,6R)-3-acetamido-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,5-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide | —— | C96H160N6O70 |
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—— | NeuGc(a2-3)Gal(b1-4)GlcNAc(b1-2)[NeuGc(a2-6)Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[NeuGc(a2-3)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)b-GlcNAc | —— | C109H178N8O83 |
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—— | N-[(3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3S,4S,5R,6R)-4-[(2R,3S,4S,5S,6R)-3-[(2S,3R,4R,5S,6R)-3-acetamido-5-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2S,3S,4S,5S,6R)-3-[(2S,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3,5-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-3-yl]acetamide | —— | C74H124N4O55 |
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