L-Carnitine, a naturally occurring compound essential for energy metabolism, has gained significant attention in both nutritional and industrial contexts. This article provides an in-depth exploration of its chemical properties, physiological functions, technical specifications, and applications. For more information about L-Carnitine, visit our product page.
Product Overview
Chemical Formula: C₇H₁₅NO₃
Chemical Name: (R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropanaminium hydroxide inner salt
Appearance: White or off-white crystalline powder
Produced through precision-controlled purification and refining processes, L-Carnitine is a nutritional enhancer with superior physiological activity. It functions as a carrier to transport long-chain fatty acids across cell membranes into mitochondria, facilitating their oxidation and breakdown. This process enhances fat catabolism, reduces glycogen consumption, and increases fat oxidation to meet the body's energy demands. 
Technical Specifications
L-Carnitine meets stringent quality standards, as outlined in the National Institute of Standards and Technology (NIST) guidelines for chemical specifications. Below is a detailed table of its technical parameters:
| Specification | 98% Purity | 50% Purity |
|---|---|---|
| L-Carnitine Content | 97.0–103.0% | ≥50.0% |
| Specific Rotation [α]ᴅ²⁰ | -29–-32° | -14–-17° |
| pH | 6.5–8.5 | 6.5–8.5 |
| Loss on Drying | ≤4.0% | ≤7.0% |
| Residue on Ignition | ≤0.5% | ≤45% |
| Heavy Metals (Pb) | ≤10 ppm | ≤10 ppm |
| Total Arsenic (As) | ≤2 ppm | ≤2 ppm |
Note: Complies with GB 34461-2017 "National Standard for Feed Additive L-Carnitine."
Key Benefits of L-Carnitine
- Optimal Transporter for Fatty Acids: Enhances the transport of long-chain fatty acids into mitochondria, promoting lipid metabolic balance.
- Enhanced β-Oxidation: Regulates the acyl-CoA/CoA ratio within mitochondria, improving energy production.
- Improved Reproductive Performance: Boosts fertility and reproductive efficiency in male livestock and poultry.
- Stress Reduction and Fatigue Recovery: Alleviates stress, enhances stamina, and accelerates recovery from physical fatigue.
- Improved Growth in Aquatic Animals: Increases growth rates and reduces feed conversion ratios (FCR) in fish.
Recommended Dosage by Animal Species
The following table outlines the recommended addition levels of L-Carnitine for different animal species:
| Animal Species | Swine | Poultry | Fish |
|---|---|---|---|
| Addition Level (mg/kg feed) | 30–500 | 50–150 | 5–100 |
Applications in Agriculture and Industry
L-Carnitine is widely used in agricultural and industrial applications due to its ability to enhance metabolic efficiency and productivity. Its primary uses include:
- Animal Feed Additive: Improves growth, reproduction, and overall health in livestock, poultry, and aquatic animals.
- Human Nutrition: Supports energy metabolism, weight management, and athletic performance in humans.
- Pharmaceuticals: Used as a therapeutic agent for metabolic disorders and cardiovascular health.
Company Background: Hebei Fuyang Biotechnology Co., Ltd.
Hebei Fuyang Biotechnology Co., Ltd. is a leading manufacturer and supplier of high-quality L-Carnitine and other biochemical products. With a commitment to precision and innovation, the company ensures that its products meet international standards. For more information about the company, visit our company page.
As a trusted name in the industry, Hebei Fuyang Biotechnology adheres to strict quality control measures, ensuring that its products are safe, effective, and compliant with global regulations. The company's state-of-the-art facilities and expert team enable it to deliver consistent quality and reliability to its customers.
Conclusion
L-Carnitine is a versatile compound with significant benefits for both human and animal health. Its role in energy metabolism, reproductive performance, and stress reduction makes it an essential component in modern nutrition and agriculture. By adhering to rigorous technical specifications and industry standards, Hebei Fuyang Biotechnology Co., Ltd. continues to provide high-quality L-Carnitine solutions to a global market.
References
National Institute of Standards and Technology (NIST) provides authoritative guidelines on measurement standards and scientific practices. For further details, refer to the NIST Guide to the SI.
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