D-Mannitol is a carbohydrate compound widely utilized in various chemical and biochemical experiments. As a natural sugar, it shares a molecular structure similar to glucose but exhibits distinct physical and chemical properties. This compound plays a crucial role in laboratory settings, particularly in studies related to carbohydrate metabolism, protein stability testing, and as a preservative in solution preparations. Its versatility makes it a valuable tool for researchers across multiple scientific disciplines.
D-Mannitol is preferred for its non-hygroscopic nature and high melting point, which facilitate drying and storage processes. It is chemically stable and non-toxic, ensuring safe handling in laboratory environments. Its inert chemical properties also contribute to its long shelf life, as it does not readily degrade under normal conditions. These characteristics make it an ideal choice for both routine and specialized laboratory applications.
In Indonesian laboratories, D-Mannitol is commonly used in pharmacological, biochemical, and environmental research. It is employed to enrich nutrient media, test cellular responses to osmotic stress, and in the preparation of solutions for various experimental purposes. Its reliability and consistent performance make it a trusted component in scientific investigations across different research fields.
- Used in carbohydrate metabolism studies due to its structural similarity to glucose and its role as a metabolic substrate.
- Applied in protein stability testing as a non-reducing sugar that does not interfere with protein structures.
- Utilized as a preservative in solution preparations to prevent microbial growth and maintain solution integrity.
- Employed in enzymatic reaction substrates for studying enzyme activity and substrate specificity.
- Used in quantitative analysis as a standard reference material for accurate measurement and comparison.
| Brand | TCI |
|---|---|
| CAS number | 69-65-8 |
| Molecular formula | — |
| Purity | — |
| Category | Chemistry > Chemical Biology > Glycoscience |
| Pack sizes | Available in various quantities as per supplier specifications |
| Physical form | White crystalline powder |
| Storage | Store in a cool, dry place away from moisture and direct sunlight |
D-Mannitol should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to keep it in airtight containers to avoid moisture absorption, which can affect its physical properties. Due to its non-hygroscopic nature, it is less prone to clumping but should still be handled with care to maintain purity. In laboratory settings, it is advisable to store it away from strong oxidizing agents to prevent any potential chemical interactions. Regular inspection of storage conditions ensures the material remains suitable for use in experiments. Proper labeling and secure storage are essential to prevent accidental contamination or misuse.
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