QS-21

QS-21 (订货以CAS编码或英文名称为准)

免疫刺激型皂甙
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编号:MED42742
分子式:C92H148O46
CAS号:141256-04-4
分子量:1990.13
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中文名称: 皂苷 QA 21V1
中文别名: 皂苷 QA 21V1;(2S,3S,4S,5R,6R)-6-(((3S,4S,4AR,6AR,6BS,8R,8AR,12AS,14AR,14BR)-8A-((((2S,3R,4S,5R,6R)-3-(((2S,3R,4S,5R,6S)-5-(((2S,3R,4S,5R)-4-(((2S,3R,4R)-3,4-二羟基-4-(羟甲基)四氢呋喃-2-基)氧基)-3,5-二羟基四氢-2H-吡喃-2-基)氧基)-3,4-二羟基-6-甲基四氢-2H-吡喃-2-基)氧基)-5-(((3S,5S,6S)-5-(((3S,5S,6S)-5-(((2R,3R,4R,5S)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)氧基)-3-羟
英文名称: QS-21
英文别名: QS-21;QS-21 ADJUVANT;b-D-Glucopyranosiduronic acid, (3b,4a,16a)-28-[[O-D-apio-b-D-furanosyl-(1®3)-O-b-D-xylopyranosyl-(1®4)-O-6-deoxy-a-L-mannopyranosyl-(1®2)-4-O-[5-[[5-(a-L-arabinofuranosyloxy)-3-hydroxy-6-methyl-1-oxooctyl]oxy]-3-hydroxy-6-methyl-1-oxooctyl]-6-deoxy-b-D-galactopyranosyl]oxy]-16-hydroxy-23,28-dioxoolean-12-en-3-ylO-b-D-galactopyranosyl-(1®2)-O-[b-D-xylopyranosyl-(1®3)]-;(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8R,8aR,12aS,14aR,14bR)-8a-[(2S,3R,4S,5R,6R)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4R,5R)-5-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl]oxy-3,4-dihydroxy-tetrahydropyran-2-yl]oxy-3,4-dihydroxy-6-methyl-tetrahydropyran-2-yl]oxy-5-[5-[5-[(2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]oxy-3-hydroxy-6-methyl-octanoyl]oxy-3-hydroxy-6-methyl-octanoyl]oxy-4-h;QA 21;QA 21V1;QS 21;QS-21-Api;Saponin QA 21V1;CL130;β-D-Glucopyranosiduronic acid, (3β,4α,16α)-28-[[O-D-apio-β-D-furanosyl-(1→3)-O-β-D-xylopyranosyl-(1→4)-O-6-deoxy-α-L-mannopyranosyl-(1→2)-4-O-[5-[[5-(α-L-arabinofuranosyloxy)-3-hydroxy-6-methyl-1-oxooctyl]oxy]-3-hydroxy-6-methyl-1-oxooctyl]-6-deoxy-β-D-galactopyranosyl]oxy]-16-hydroxy-23,28-dioxoole...
CAS号: 141256-04-4
分子式: C92H148O46
分子量: 1990.13
溶解度: DMSO: 100 mg/mL
外观: White to light yellow solid
储存条件 -20°C

QS-21 是一种免疫刺激型皂甙,可作为有效的疫苗佐剂。QS-21 通过作用于抗原呈递细胞 (APC) 和 T 细胞,刺激 Th2 体液和 Th1 细胞介导的免疫反应。QS-21 可以激活 NLRP3 炎性小体,释放 caspase-1 依赖性细胞因子 IL-1β 和 IL-18。

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