Introduction to L-Carnitine
L-Carnitine is a naturally occurring compound derived from the amino acids lysine and methionine. Its chemical formula is C₇H₁₅NO₃, and its systematic name is (R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropanaminium hydroxide inner salt. This white or off-white crystalline powder is widely recognized for its critical role in energy metabolism, particularly in the transportation of long-chain fatty acids into mitochondria for oxidation.
For more information about L-Carnitine, visit our product page.
Key Functional Advantages
Produced through precision-controlled purification and refining processes, this nutritional enhancer offers superior physiological activity. Its primary function is to act as a carrier molecule, transporting long-chain fatty acids across cell membranes into mitochondria. This process enhances fat catabolism, reduces glycogen consumption, and increases the oxidation rate of fats to meet the body's energy demands. Key benefits include:
- Optimal transporter for long-chain fatty acids across cell membranes into mitochondria, promoting lipid metabolic balance.
- Enhances β-oxidation and regulates the acyl-CoA/CoA ratio within mitochondria.
- Improves reproductive performance in male livestock and poultry.
- Alleviates stress, enhances stamina, and accelerates fatigue recovery.
- Boosts growth rate in aquatic animals and reduces feed conversion ratio (FCR).
Technical Specifications
The product adheres to the National Standard for Feed Additive L-Carnitine (GB 34461-2017), ensuring quality and consistency. Below is a detailed specification table:
| Specification | L-Carnitine Content | Specific Rotation [α]ᴅ²⁰ | pH | Loss on Drying | Residue on Ignition | Heavy Metals (Pb) | Total Arsenic (As) |
|---|---|---|---|---|---|---|---|
| 98% | 97.0–103.0% | -29–-32° | 6.5–8.5 | ≤4.0% | ≤0.5% | ≤10 ppm | ≤2 ppm |
| 50% | ≥50.0% | -14–-17° | 6.5–8.5 | ≤7.0% | ≤45% | ≤10 ppm | ≤2 ppm |
Note: Complies with GB 34461-2017 "National Standard for Feed Additive L-Carnitine".
Recommended Dosage by Animal Species
The optimal addition levels vary depending on the animal species. The following table provides guidelines for swine, poultry, and fish:
| Animal Species | Swine | Poultry | Fish |
|---|---|---|---|
| Addition Level | 30–500 | 50–150 | 5–100 |
| (Unit: mg/kg feed) | Data sourced from L-Carnitine Product Specifications | ||
Applications in Animal Husbandry
L-Carnitine is extensively used in the agricultural and aquacultural industries to optimize animal health and productivity. Its applications include:
- Swine: Enhances growth rate and feed efficiency, reducing the feed conversion ratio (FCR).
- Poultry: Improves reproductive performance and overall vitality, particularly in male livestock.
- Fish: Boosts growth and reduces metabolic stress, contributing to sustainable aquaculture practices.
Company Background: Hebei Fuyang Biotechnology Co., LTD
Founded in 2005, Hebei Fuyang Biotechnology Co., LTD is a leading manufacturer of high-quality feed additives and nutritional supplements. The company specializes in the production of L-Carnitine and other amino acid derivatives, serving clients across Asia, Europe, and North America. With a commitment to innovation and quality, Hebei Fuyang Biotechnology ensures compliance with international standards, including NIST guidelines for chemical purity and safety.
For more information about our company, visit Hebei Fuyang Biotechnology.
Conclusion
L-Carnitine is a vital compound with profound implications for energy metabolism, animal health, and agricultural productivity. Its unique properties, combined with rigorous quality control, make it an indispensable component in modern feed formulations. Whether you are a farmer, researcher, or industry professional, understanding the science and applications of L-Carnitine is essential for optimizing performance and sustainability.
References
1. National Institute of Standards and Technology (NIST). (2023). Chemical Standards and Guidelines. Retrieved from https://www.nist.gov/
2. Hebei Fuyang Biotechnology Co., LTD. (2023). L-Carnitine Product Specifications.
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