L-Carnitine (Levocarnitine) is a naturally occurring quaternary ammonium compound synthesized from the amino acids lysine and methionine. In biochemical research, it serves as a critical cofactor for the transport of long-chain fatty acids across the inner mitochondrial membrane via the carnitine palmitoyltransferase system. Research focuses on its influence on:
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Mitochondrial Bioenergetics: Investigating ATP production and metabolic flux in various cell lines.
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Oxidative Regulation: Studying its potential as an antioxidant to mitigate lipid peroxidation and ROS generation.
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Metabolic Signaling: Exploring its impact on glucose oxidation and insulin-sensitive pathways in experimental models.
Specifications
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Compound Name: L-Carnitine
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Form: Lyophilized powder / Crystalline solid
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Storage: Store in a cool, dry place at 2°C–8°C. Keep container tightly sealed to prevent moisture absorption (hygroscopic nature).
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Solubility: Highly soluble in water and aqueous buffers.
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Purity: >99% as determined by HPLC/Mass Spectrometry.
Research Applications
This compound is commonly utilized in in vitro studies involving:
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Lipid Metabolism: Modeling the beta-oxidation of fatty acids.
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Cellular Aging: Researching mitochondrial decay and cytoprotective mechanisms.
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Exercise Physiology Models: Studying muscle cell recovery and metabolic efficiency.
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Neuroprotection Research: Investigating metabolic support in neuronal cell cultures.
Usage Notes
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Reconstitution: Should be reconstituted using sterile water or laboratory-grade phosphate-buffered saline (PBS).
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Handling: As a hygroscopic material, it should be handled in a low-humidity environment to maintain stability.
Intended Use
This product is intended strictly for in vitro laboratory research by qualified professionals. It is not approved for human or veterinary use and must not be used in food, pharmaceuticals, cosmetics, or diagnostic applications.
Disclaimer & Terms
This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease. All sales are final. By purchasing, the buyer confirms they are qualified to handle research compounds and assumes full responsibility for proper handling, storage, and compliance with all applicable laws and regulations.

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