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High Purity L-Valine from China - Reliable Suppliers & Factory for Premium Nutritional and Pharmaceutical Products
Basic Information
Product Description
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L-Valine (L-2-Amino-3-methylbutanoic acid) — An essential branched-chain amino acid (BCAA) critical for muscle metabolism, tissue repair, and energy production.
L-Valine, also known as L-2-Amino-3-methylbutanoic acid. L-Valine is one of three branched-chain amino acids (BCAAs), alongside leucine and isoleucine. BCAAs are directly utilized as an energy source in muscles, helping to reduce muscle breakdown during exercise, enhance endurance, and reduce fatigue. As an essential amino acid, L-Valine cannot be synthesized by the human body and must be obtained through dietary sources such as meat, dairy, eggs, and legumes. It plays a critical role in muscle metabolism, tissue repair, and energy production, particularly during fasting or intense physical activity.
Applications
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Nutritional Supplements
L-Valine is commonly used in dietary supplements to support muscle health, athletic performance, and recovery.
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Clinical Nutrition
It provides necessary amino acids for patients with muscle-wasting conditions or liver diseases.
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Pharmaceutical Industry
L-Valine and its derivatives are used in the design and synthesis of new drug molecules, particularly in the development of antibacterial, antiviral, and anticancer agents.
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Food Industry
It is added to various food products to enhance their nutritional value.
Product Specification
| Items | Specification |
|---|---|
| Description | White crystals or crystalline powder |
| Assay | 98.5%～101.5% |
| Identification (Infrared Absorption) | Corresponding to Reference Spectrum |
| Mesh Size | ≥80% pass through 80 mesh |
| PH | 5.5～7.0 |
| Specific Rotation | +26.6°～+28.8° |
| Residue on Ignition | ≤0.1% |
| Loss on Drying | ≤0.3% |
| Chloride (Cl) | ≤500ppm |
| Iron (Fe) | ≤30ppm |
| Sulfate (SO₄) | ≤300ppm |
| Heavy Metals | ≤15ppm |
| Lead (Pb) | ≤3ppm |
| Arsenic (As) | ≤1ppm |
| Cadmium (Cd) | ≤1ppm |
| Mercury (Hg) | ≤0.1ppm |
| Total Plate Count | ≤1000cfu/g |
| Yeast and Molds | ≤100cfu/g |
| E. Coli | Negative in 10g |
| Staphylococcus Aureus | Negative in 10g |
| Salmonella | Negative in 10g |
Frequently Asked Questions (FAQ)
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What is L-Valine and why is it considered an essential amino acid?
L-Valine is one of the three branched-chain amino acids (BCAAs), alongside leucine and isoleucine. It is classified as an essential amino acid because the human body cannot synthesize it on its own. It must be obtained through dietary sources such as meat, dairy products, eggs, and legumes, or through supplementation.
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What are the main benefits of L-Valine for athletes and active individuals?
L-Valine is directly utilized as an energy source in muscle tissue. It helps reduce muscle breakdown during exercise, enhances endurance, and reduces fatigue. This makes it particularly valuable for athletes, bodybuilders, and individuals engaging in intense physical activity or fasting.
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In which industries is L-Valine commonly used?
L-Valine has broad industrial applications. It is widely used in nutritional supplements, clinical nutrition for patients with muscle-wasting or liver conditions, the pharmaceutical industry for drug design and synthesis (including antibacterial, antiviral, and anticancer agents), and the food industry to enhance the nutritional profile of various products.
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What is the standard purity and specification of your L-Valine product?
Our L-Valine meets a high-quality specification with an assay of 98.5%–101.5%. It appears as a white crystalline powder, with a pH range of 5.5–7.0 and a specific rotation of +26.6° to +28.8°. All heavy metal contents, microbial counts, and impurity levels comply with strict pharmaceutical and food-grade standards.
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Is L-Valine safe for use in food and pharmaceutical products?
Yes. Our L-Valine is tested for a comprehensive range of safety parameters, including heavy metals (lead, arsenic, cadmium, mercury), microbial contaminants (E. Coli, Staphylococcus Aureus, Salmonella — all negative), and residual impurities. These results confirm its suitability for use in both food and pharmaceutical applications.
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Can L-Valine be used in clinical nutrition for patients with specific medical conditions?
Yes. L-Valine is used in clinical nutrition settings to supply essential amino acids to patients suffering from muscle-wasting conditions or liver diseases. Its role in tissue repair and muscle metabolism makes it an important component in therapeutic nutrition formulations designed to support patient recovery and overall health.