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Thermo Scientific™ L(+)-Asparagine, anhydrous 99%
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Specifications:
| Application | Cell culture, molecular biology | ||
| Storage Temperature | Ambient | ||
| Product Type | Amino Acid & Biochemicals | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | H₂NCOCH₂CH(NH₂)CO₂H |
L-(+)-Asparagine is a high-purity amino acid supplied by Thermo Scientific, designed for research applications in cell biology, molecular biology, nutrition, and protein synthesis. It serves as a biologically active precursor to aspartate and is essential in the biosynthesis of glycoproteins and proteins.
This product is suitable for laboratory and cell culture use, and plays a crucial role in brain development and function. It also finds application in the food industry, where it is involved in the Maillard reaction during heating, leading to acrylamide formation.
Key Features
- High purity (≥99%) suitable for biochemical and molecular applications.
- Biologically active L-isomer with critical roles in neural and metabolic pathways.
- Compatible with MEM and other cell culture formulations.
- Stable crystalline form with long shelf life and low moisture content.
- Useful for studying protein biosynthesis and cellular regulation.
Applications
| Area of Use | Description |
|---|---|
| Cell Culture | Included in non-essential amino acid supplements for supporting mammalian cell growth. |
| Protein Biosynthesis | Participates in the formation of glycoproteins and structural proteins. |
| Metabolic Research | Investigated for roles in neurotransmission, apoptosis, and nutrient signaling. |
| Nutritional Studies | Explored for its cognitive and physical function support. |
| Food Chemistry | Reacts with reducing sugars during heating, forming acrylamide. |
Specifications
| Property | Value |
|---|---|
| Chemical Name | L-(+)-Asparagine |
| CAS Number | 70-47-3 |
| Molecular Formula | C₄H₈N₂O₃ |
| Molecular Weight | 132.12 g/mol |
| Appearance | White powder or crystals |
| Assay (Purity) | ≥99% |
| Optical Rotation | +35.0° ± 2.0° (c = 10, 2N HCl) |
| Water Content | ≤2.5% (Karl Fischer) |
| Solubility | Soluble in acids and bases; insoluble in methanol, ethanol, ether, benzene |
| Incompatibilities | Strong oxidizing agents |
| Storage Conditions | Store tightly sealed at ambient temperature |
Available Pack Sizes
| Catalog Number | Quantity | Packaging |
|---|---|---|
| B21473.22 | 100 g | Plastic Bottle |
| B21473.36 | 500 g | Plastic Bottle |
| B21473.0E | 2,500 g | Plastic Drum |
Thermo Scientific™ L-(+)-Asparagine, 99% is a high-quality, versatile amino acid ideal for use in research settings. Its applications span cell biology, neuroscience, protein synthesis, and analytical chemistry. The product’s high purity and compatibility with cell culture systems make it an excellent choice for laboratories engaged in both routine and advanced research workflows.
- Pack Size: 100g 500g 2.5kg