Maltopentaose
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Maltopentaose is the shortest chain oligosaccharide. Maltopentaose is a substrate for α-amylases. Maltopentaose can be classified as maltodextrin and is also used in a study to investigate glycation and phosphorylation of α-lactalbumin. Maltopentaose is used to study the inhibition kinetics of human pancreatic α-amylase by dehydrodieugenol B.
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- Pureté: 99.97%
- CAS No.: 34620-76-3
- Formule: C30H52O26
- Masse moléculaire:828.72
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Stockage:
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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Activité biologique
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Chemical Information
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Solvant et solubilité
- Pureté et documentation
- Références
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Activité biologique
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Human Endogenous Metabolite |
Maltopentaose (25-500 μM) hydrolysis is inhibited by Acarbose (HY-B0089), α- (HY-B1513), β- (HY-107201) and γ- (HY-W040040) cyclodextrins, and the Phaseolus protein inhibitor α-AI[2].
Maltopentaose (50-400 μM) is used to study the inhibition kinetics of human pancreatic α-amylase by dehydrodieugenol B[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 34620-76-3
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Appearance Solid
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Masse moléculaire 828.72
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Formule C30H52O26
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Color White to off-white
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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
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Synonyms
Maltopentose
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Structure Classification
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvant et solubilité
H2O : 116.67 mg/mL (140.78 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: PBS
Solubility: 100 mg/mL (120.67 mM); Clear solution; Need ultrasonic
Pureté et documentation
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Fiche technique (276 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Instruction de manipulation (2659 KB)
Références
[1]. Maltopentaose is the shortest chain oligosaccharide that can be classified as maltodextrin and is also used in a study to investigate glycation and phosphorylation of α-lactalbumin. [Content Brief]
[2]. Koukiekolo R, et al. Mechanism of porcine pancreatic alpha-amylase inhibition of amylose and maltopentaose hydrolysis by kidney bean (Phaseolus vulgaris) inhibitor and comparison with that by acarbose. Eur J Biochem. 1999 Oct 1;265(1):20-6. [Content Brief]
[3]. Dandekar PD, et al. Insights into the Inhibition Mechanism of Human Pancreatic α-Amylase, a Type 2 Diabetes Target, by Dehydrodieugenol B Isolated from Ocimum tenuiflorum. ACS Omega. 2021 Jan 13;6(3):1780-1786. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 1.2067 mL | 6.0334 mL | 12.0668 mL | 30.1670 mL |
| 5 mM | 0.2413 mL | 1.2067 mL | 2.4134 mL | 6.0334 mL | |
| 10 mM | 0.1207 mL | 0.6033 mL | 1.2067 mL | 3.0167 mL | |
| 15 mM | 0.0804 mL | 0.4022 mL | 0.8045 mL | 2.0111 mL | |
| 20 mM | 0.0603 mL | 0.3017 mL | 0.6033 mL | 1.5084 mL | |
| 25 mM | 0.0483 mL | 0.2413 mL | 0.4827 mL | 1.2067 mL | |
| 30 mM | 0.0402 mL | 0.2011 mL | 0.4022 mL | 1.0056 mL | |
| 40 mM | 0.0302 mL | 0.1508 mL | 0.3017 mL | 0.7542 mL | |
| 50 mM | 0.0241 mL | 0.1207 mL | 0.2413 mL | 0.6033 mL | |
| 60 mM | 0.0201 mL | 0.1006 mL | 0.2011 mL | 0.5028 mL | |
| 80 mM | 0.0151 mL | 0.0754 mL | 0.1508 mL | 0.3771 mL | |
| 100 mM | 0.0121 mL | 0.0603 mL | 0.1207 mL | 0.3017 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Maltopentaose Related Classifications
HY-N1495 Related Classifications
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