Digalacturonic acid
Based on 1 Customer Validation
Digalacturonic acid is a metabolite of pectin or pectic acid. Digalacturonic acid can be used for the co-crystallization of enzymes such as proteinase K.
For research use only. We do not sell to patients.
- Purity: 98%
- CAS No.: 5894-59-7
- Formula: C12H18O13
- Molecular Weight:370.26
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
All Endogenous Metabolite Isoforms
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Biological Activity
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Human Endogenous Metabolite |
Chemical Information
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CAS No. 5894-59-7
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Appearance Solid
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Molecular Weight 370.26
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Formula C12H18O13
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Color White to off-white
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SMILES
O=C[C@H](O)[C@@H](O)[C@H]([C@H](O)C(O)=O)O[C@H]1O[C@@H]([C@@H]([C@@H]([C@H]1O)O)O)C(O)=O
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
H2O : ≥ 50 mg/mL (135.04 mM)
* "≥" means soluble, but saturation unknown.
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)
Purity & Documentation
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Data Sheet (276 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
References
[1]. Gouvion C, et, al. Conformational study of digalacturonic acid and sodium digalacturonate in solution. Carbohydr Res. 1994 Aug 17;261(2):187-202. [Content Brief]
[2]. Larson SB, et, al. High-resolution structure of proteinase K cocrystallized with digalacturonic acid. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Mar 1;65(Pt 3):192-8. [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 | 2.7008 mL | 13.5040 mL | 27.0080 mL | 67.5201 mL |
| 5 mM | 0.5402 mL | 2.7008 mL | 5.4016 mL | 13.5040 mL | |
| 10 mM | 0.2701 mL | 1.3504 mL | 2.7008 mL | 6.7520 mL | |
| 15 mM | 0.1801 mL | 0.9003 mL | 1.8005 mL | 4.5013 mL | |
| 20 mM | 0.1350 mL | 0.6752 mL | 1.3504 mL | 3.3760 mL | |
| 25 mM | 0.1080 mL | 0.5402 mL | 1.0803 mL | 2.7008 mL | |
| 30 mM | 0.0900 mL | 0.4501 mL | 0.9003 mL | 2.2507 mL | |
| 40 mM | 0.0675 mL | 0.3376 mL | 0.6752 mL | 1.6880 mL | |
| 50 mM | 0.0540 mL | 0.2701 mL | 0.5402 mL | 1.3504 mL | |
| 60 mM | 0.0450 mL | 0.2251 mL | 0.4501 mL | 1.1253 mL | |
| 80 mM | 0.0338 mL | 0.1688 mL | 0.3376 mL | 0.8440 mL | |
| 100 mM | 0.0270 mL | 0.1350 mL | 0.2701 mL | 0.6752 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.