L-Carnitine is a naturally occurring amino acid derivative essential for mitochondrial fatty acid β-oxidation. Supplied as lyophilized powder, L-Carnitine is widely used in metabolic research examining mitochondrial bioenergetics and cellular energy substrate utilization pathways.

Chemical/Compound Information:

• Chemical Name: 3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium
• Molecular Formula: C7H15NO3
• Molecular Weight: 161.20 g/mol
• Compound Class: Amino Acid Derivative / Mitochondrial Metabolite

L-Carnitine functions as an obligate cofactor for the carnitine palmitoyltransferase (CPT) shuttle system, facilitating long-chain fatty acid transport into mitochondrial matrix for oxidation. This mechanism makes it indispensable for preclinical models of cellular energy metabolism and mitochondrial function assessment.

Research Applications:

• Mitochondrial fatty acid oxidation capacity measurements in tissue homogenates
• CPT-mediated lipid transport kinetics in isolated mitochondrial preparations
• Energy substrate preference studies in cultured myoblasts and hepatocytes
• Mitochondrial bioenergetics modeling under nutrient-restricted conditions
• Metabolic flexibility and substrate switching research in metabolic tissues

Storage and Handling:

• Store lyophilized powder at -20°C in sealed amber vial with desiccant
• Minimize freeze-thaw cycles; prepare single-use aliquots as needed
• Reconstitute in sterile water or appropriate buffer immediately before use
• Maintain inert atmosphere (N2) in headspace if extended storage required

Product Specifications:

• Purity: ≥99% (HPLC)
• Appearance: White to off-white lyophilized powder
• Form: Lyophilized powder
• Quantity: 600mg per vial

FOR RESEARCH USE ONLY. Not intended for human consumption or clinical use. All products are sold strictly for laboratory, educational, and scientific research purposes.