中文名:琥珀酰-β-环糊精
英文名:Succinyl-β-cyclodextrin
应用:Cyclodextrins (CD) are cyclic oligosaccharides composed of D-glucose units connected via α(1→4) glycosidic bonds. Common cyclodextrins contain six (α-CD); seven (β-CD) or eight (gamma-CD) D-glucose units. Cyclodextrins are sometimes derivitized through esterification at positions two, three and/or six. Succinyl-β-cyclodextrin and carboxymethyl-β-cyclodextrin are used as chiral selective agents in capillary electrophoresis for the separation of di- and tri-peptide enantiomers and catechin enantiomers. Succinyl-β-cyclodextrin is used to optimize analysis of PNA-DNA duplexes with diethylthiadicarbocyanine dye. 环糊精(CD)是由α(1→4)糖苷键连接的d-葡萄糖基组成的环状低聚糖。普通环糊精含有6个(α-CD);7个(β-CD)或8个(γ-CD)d-葡萄糖单位.环糊精有时在第二、第三和/或第六位置通过酯化而被剥去。以琥珀酰-β-环糊精和羧甲基-β-环糊精为手性选择剂,用于毛细管电泳分离二、三肽对映体和儿茶素对映体。用琥珀酰-β-环糊精对二乙基硫脲菁染料对pna-dna重复物进行了优化分析。
纯度:≥90%
货号:S121137
Cas号:957494-34-7
存储温度:-20°C储存,充氩
运输条件:超低温运输
产品介绍:
Cyclodextrins (CD) are cyclic oligosaccharides composed of D-glucose units connected via α(1→4) glycosidic bonds. Common cyclodextrins contain six (α-CD); seven (β-CD) or eight (gamma-CD) D-glucose units. Cyclodextrins are sometimes derivitized throμgh esterification at positions two, three and/or six. Succinyl-β-cyclodextrin and carboxymethyl-β-cyclodextrin are used as chiral selective agents in capillary electrophoresis for the separation of di- and tri-peptide enantiomers and catechin enantiomers. Succinyl-β-cyclodextrin is used to optimize analysis of PNA-DNA duplexes with diethylthiadicarbocyanine dye. 环糊精(CD)是由α(1→4)糖苷键连接的d-葡萄糖基组成的环状低聚糖。普通环糊精含有6个(α-CD);7个(β-CD)或8个(γ-CD)d-葡萄糖单位.环糊精有时在第二、第三和/或第六位置通过酯化而被剥去。以琥珀酰-β-环糊精和羧甲基-β-环糊精为手性选择剂,用于毛细管电泳分离二、三肽对映体和儿茶素对映体。用琥珀酰-β-环糊精对二乙基硫脲菁染料对pna-dna重复物进行了优化分析。
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