Maltooctaose
Based on 1 Customer Validation
Maltooctaose, a specific-length maltooligosaccharide, can be produced by PFTA (Pyrococcus furiosus).
연구목적의 판매만을 진행합니다. 환자를 대상으로 한 판매는 하지 않습니다.
- Purity: 95.0%
- CAS No.: 66567-45-1
- 화학식: C48H82O41
- 분자량:1315.14
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보관:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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용액&용해도
- 순도&문서
- References
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Help & FAQs
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Biological Activity
PFTA (Pyrococcus furiosus) is a very special enzyme that caneasily open up the certain cyclodextrin molecules to produce specific-length maltooligosaccharides, particularly maltohexaose, maltoheptaose, and maltooctaose[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 66567-45-1
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Appearance Solid
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분자량 1315.14
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화학식 C48H82O41
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Color Off-white to light yellow
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SMILES
OC[C@@H](O[C@@H]1O[C@@H]([C@@H]([C@H]2O)O)[C@H](O[C@@H]2O[C@H]([C@H](O)CO)[C@H](O)[C@@H](O)C=O)CO)[C@H]([C@@H]([C@H]1O)O)O[C@H]([C@@H]([C@H]3O)O)O[C@@H]([C@H]3O[C@H]([C@@H]([C@H]4O)O)O[C@@H]([C@H]4O[C@H]([C@@H]([C@H]5O)O)O[C@@H]([C@H]5O[C@H]([C@@H]([C@H]6O)O)O[C@@H]([C@H]6O[C@H]([C@@H]([C@H]7O)O)O[C@@H]([C@H]7O)CO)CO)CO)CO)CO
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Structure Classification
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Initial Source
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
용액&용해도
H2O : 150 mg/mL (114.06 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. 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. 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)
순도&문서
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Data Sheet (274 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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Handling Instructions (2659 KB)
References
[1]. Yang SJ, et al. Enzymatic preparation of maltohexaose, maltoheptaose, and maltooctaose by the preferential cyclomaltooligosaccharide (cyclodextrin) ring-opening reaction of Pyrococcus furiosus thermostable amylase [published correction appears in Carbohydr Res. 2006 Jul 3;341(9):1192]. Carbohydr Res. 2006;341(3):420-424. [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. 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 | 0.7604 mL | 3.8019 mL | 7.6038 mL | 19.0094 mL |
| 5 mM | 0.1521 mL | 0.7604 mL | 1.5208 mL | 3.8019 mL | |
| 10 mM | 0.0760 mL | 0.3802 mL | 0.7604 mL | 1.9009 mL | |
| 15 mM | 0.0507 mL | 0.2535 mL | 0.5069 mL | 1.2673 mL | |
| 20 mM | 0.0380 mL | 0.1901 mL | 0.3802 mL | 0.9505 mL | |
| 25 mM | 0.0304 mL | 0.1521 mL | 0.3042 mL | 0.7604 mL | |
| 30 mM | 0.0253 mL | 0.1267 mL | 0.2535 mL | 0.6336 mL | |
| 40 mM | 0.0190 mL | 0.0950 mL | 0.1901 mL | 0.4752 mL | |
| 50 mM | 0.0152 mL | 0.0760 mL | 0.1521 mL | 0.3802 mL | |
| 60 mM | 0.0127 mL | 0.0634 mL | 0.1267 mL | 0.3168 mL | |
| 80 mM | 0.0095 mL | 0.0475 mL | 0.0950 mL | 0.2376 mL | |
| 100 mM | 0.0076 mL | 0.0380 mL | 0.0760 mL | 0.1901 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.
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