D-Lactose monohydrate
Based on 1 Customer Validation
D-Lactose monohydrate is a sugar. D-Lactose monohydrate can be utilized by most bacteria. D-Lactose monohydrate promotes the growth of tobacco B6S3 tumor tissue. D-Lactose monohydrate is used in the research of the growth mechanism of plant tumor tissues and the sugar utilization of bacteria.
For research use only. We do not sell to patients.
- Purity: 99.51%
- CAS No.: 64044-51-5
- Formula: C12H24O12
- Molecular Weight:360.31
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
D-Lactose (2.9-87.5 mM; 12-day culture) monohydrate promotes the growth of B6S3 tumor tissue of tobacco in vitro, with the best effect at 14.6 mM[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. 64044-51-5
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Appearance Solid
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Molecular Weight 360.31
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Formula C12H24O12
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Color White to off-white
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SMILES
O=C[C@@H]([C@H]([C@@H]([C@@H](CO)O)O[C@H]1[C@@H]([C@H]([C@H]([C@@H](CO)O1)O)O)O)O)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 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
H2O : 62.5 mg/mL (173.46 mM; ultrasonic and warming and heat to 60°C)
DMSO : 50 mg/mL (138.77 mM; Need ultrasonic; 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. 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)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- 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: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (6.94 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (6.94 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Purity & Documentation
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Data Sheet (277 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
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 |
|---|---|---|---|---|---|
| DMSO / H2O | 1 mM | 2.7754 mL | 13.8769 mL | 27.7539 mL | 69.3847 mL |
| 5 mM | 0.5551 mL | 2.7754 mL | 5.5508 mL | 13.8769 mL | |
| 10 mM | 0.2775 mL | 1.3877 mL | 2.7754 mL | 6.9385 mL | |
| 15 mM | 0.1850 mL | 0.9251 mL | 1.8503 mL | 4.6256 mL | |
| 20 mM | 0.1388 mL | 0.6938 mL | 1.3877 mL | 3.4692 mL | |
| 25 mM | 0.1110 mL | 0.5551 mL | 1.1102 mL | 2.7754 mL | |
| 30 mM | 0.0925 mL | 0.4626 mL | 0.9251 mL | 2.3128 mL | |
| 40 mM | 0.0694 mL | 0.3469 mL | 0.6938 mL | 1.7346 mL | |
| 50 mM | 0.0555 mL | 0.2775 mL | 0.5551 mL | 1.3877 mL | |
| 60 mM | 0.0463 mL | 0.2313 mL | 0.4626 mL | 1.1564 mL | |
| 80 mM | 0.0347 mL | 0.1735 mL | 0.3469 mL | 0.8673 mL | |
| 100 mM | 0.0278 mL | 0.1388 mL | 0.2775 mL | 0.6938 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.