Maltopentaose (Maltopentose)
(Synonyms: 麦芽五糖; Maltopentose) 目录号 : GC30268
Maltopentaose (Maltopentose)是一种由五个葡萄糖单元通过α-1,4-糖苷键连接而成的寡糖。Maltopentaose是麦芽糊精中最短的低聚糖,能够用于研究α-乳清蛋白的糖化和磷酸化。
Cas No.:34620-76-3
Sample solution is provided at 25 µL, 10mM.
Maltopentaose (Maltopentose) is an oligosaccharide composed of five glucose units linked by α-1,4-glycosidic bonds[1]. Maltopentaose is the shortest oligosaccharide in maltodextrin and can be used to study the saccharification and phosphorylation of α-lactalbumin[2]. Maltopentaose can be used as a substrate for porcine pancreatic α-amylase (PPA) to study various inhibitors of PPA[3]. Maltopentaose has good biocompatibility and biodegradability and can be used as a carrier for drug delivery systems[4]. Maltopentaose has the function of regulating intestinal flora and can promote the growth of probiotics (such as bifidobacteria and lactic acid bacteria)[5]. Maltopentaose can be used as a carbon source for microbial culture and fermentation process optimization[6].
References:
[1] Chen S, Zhang Z, Yan Z, et al. Nigerooligosaccharides and Kojioligosaccharides[M]//Biomanufacture of Functional Carbohydrates. CRC Press, 2024: 147-179.
[2] Schong E, Famelart M H. Dry heating of whey proteins[J]. Food Research International, 2017, 100: 31-44.
[3] Desseaux V, Koukiekolo R, Moreau Y, et al. Mechanism of porcine pancreatic alpha-amylase: inhibition of amylose and maltopentaose hydrolysis by various inhibitors[J]. BIOLOGIA-BRATISLAVA-, 2002, 57(SUP/2): 163-170.
[4] Gref R, Domb A, Quellec P, et al. The controlled intravenous delivery of drugs using PEG-coated sterically stabilized nanospheres[J]. Advanced drug delivery reviews, 2012, 64: 316-326.
[5] Sharma D, Dhiman A, Thakur A, et al. Functional oligosaccharides as a promising food ingredient: a gleam into health apprehensions and techno-functional advantages[J]. Journal of Food Measurement and Characterization, 2024: 1-32.
[6] Bláhová M, Štefuca V, Hronská H, et al. Maltooligosaccharides: properties, production and applications[J]. Molecules, 2023, 28(7): 3281.
Maltopentaose (Maltopentose)是一种由五个葡萄糖单元通过α-1,4-糖苷键连接而成的寡糖[1]。Maltopentaose是麦芽糊精中最短的低聚糖,能够用于研究α-乳清蛋白的糖化和磷酸化[2]。Maltopentaose能够用作猪胰α-淀粉酶(PPA)的底物以研究PPA的各种抑制剂[3]。Maltopentaose具有良好的生物相容性和可降解性,能够被用作药物递送系统的载体[4]。Maltopentaose具有调节肠道菌群的功能,能够促进益生菌(如双歧杆菌和乳酸菌)的生长[5]。Maltopentaose能够作为碳源用于微生物培养和发酵工艺优化[6]。
Cas No. | 34620-76-3 | SDF | |
别名 | 麦芽五糖; Maltopentose | ||
Canonical SMILES | O[C@H]1[C@@H]([C@H](O[C@H](O[C@]([C@@H]2O)([H])[C@H](O[C@H](O[C@@]([C@H](O)CO)([H])[C@H](O)[C@@H](O)C=O)[C@@H]2O)CO)[C@@H]1O)CO)O[C@@]([C@@H]([C@@H](O)[C@@H]3O[C@@]([C@@H]([C@@H](O)[C@@H]4O)O)([H])O[C@@H]4CO)O)([H])O[C@@H]3CO | ||
分子式 | C30H52O26 | 分子量 | 828.72 |
溶解度 | DMF: 20 mg/ml,DMSO: 20 mg/ml,PBS (pH 7.2): 2 mg/ml | 储存条件 | -20°C, protect from light |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
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1 mg | 5 mg | 10 mg |
1 mM | 1.2067 mL | 6.0334 mL | 12.0668 mL |
5 mM | 0.2413 mL | 1.2067 mL | 2.4134 mL |
10 mM | 0.1207 mL | 0.6033 mL | 1.2067 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
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- Purity: >98.00%
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