L-Galactose
Based on 1 Customer Validation
L-Galactose is a key intermediate in the de novo synthesis of vitamin C (L-ascorbic acid) in plants. It is converted into L-ascorbic acid by participating in the VTC2 cycle and enzymatic steps, exerting antioxidant activities, maintaining cell structure, and participating in the carbon flow distribution of photosynthesis. L-Galactose can be used to study the analysis of the synthesis pathway of vitamin C in plant physiology.
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- Pureté: 98.0%
- CAS No.: 15572-79-9
- Formule: C6H12O6
- Masse moléculaire:180.16
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Stockage:
4°C, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
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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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Help & FAQs
Activité biologique
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Human Endogenous Metabolite |
L-Galactose (1 mM; 30 min) is a substrate and was oxidized to L-Galactono-1,4-lactone by L-Galactose dehydrogenase in an in vitro enzymatic reaction, accompanied by the generation of NADH[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. 15572-79-9
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Appearance Solid
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Masse moléculaire 180.16
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Formule C6H12O6
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Color White to off-white
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SMILES
OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C=O
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
4°C, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
Solvant et solubilité
H2O : 125 mg/mL (693.83 mM; Need ultrasonic)
DMSO : 25 mg/mL (138.77 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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 (stored under nitrogen). 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 (stored under nitrogen). 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)
Pureté et documentation
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Fiche technique (272 KB)
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SDS (584 KB)
- English - EN (584 KB)
- Français - FR (584 KB)
- Deutsch - DE (584 KB)
- Norwegian - NO (584 KB)
- Español - ES (584 KB)
- Swedish - SV (584 KB)
- Italian - IT (584 KB)
- Korean - KR (584 KB)
- Portuguese - PT (584 KB)
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Instruction de manipulation (2659 KB)
Références
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 (stored under nitrogen). 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 |
|---|---|---|---|---|---|
| DMSO / H2O | 1 mM | 5.5506 mL | 27.7531 mL | 55.5062 mL | 138.7655 mL |
| 5 mM | 1.1101 mL | 5.5506 mL | 11.1012 mL | 27.7531 mL | |
| 10 mM | 0.5551 mL | 2.7753 mL | 5.5506 mL | 13.8766 mL | |
| 15 mM | 0.3700 mL | 1.8502 mL | 3.7004 mL | 9.2510 mL | |
| 20 mM | 0.2775 mL | 1.3877 mL | 2.7753 mL | 6.9383 mL | |
| 25 mM | 0.2220 mL | 1.1101 mL | 2.2202 mL | 5.5506 mL | |
| 30 mM | 0.1850 mL | 0.9251 mL | 1.8502 mL | 4.6255 mL | |
| 40 mM | 0.1388 mL | 0.6938 mL | 1.3877 mL | 3.4691 mL | |
| 50 mM | 0.1110 mL | 0.5551 mL | 1.1101 mL | 2.7753 mL | |
| 60 mM | 0.0925 mL | 0.4626 mL | 0.9251 mL | 2.3128 mL | |
| 80 mM | 0.0694 mL | 0.3469 mL | 0.6938 mL | 1.7346 mL | |
| 100 mM | 0.0555 mL | 0.2775 mL | 0.5551 mL | 1.3877 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.
L-Galactose Related Classifications
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