Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of l-leucine powder in China. Please feel free to wholesale high quality l-leucine powder for sale here from our factory. For price consultation, contact us.
what is it?
L-leucine Powder is an alpha-amino acid with the chemical formula C6H13NO2. It belongs to the group of branched-chain amino acids (BCAAs), which also includes L-Isoleucine and L-Valine. L-Leucine is classified as an essential amino acid because it cannot be synthesized by the body and must be obtained through dietary sources or supplements.
Amino acids are essential for the synthesis of proteins, which are vital for the growth, repair, and maintenance of tissues in the body. They also serve as precursors for the production of enzymes, hormones, neurotransmitters, and other bioactive compounds. Additionally, amino acids are involved in various metabolic processes, immune function, and energy production.
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Chemical Structure and Properties
| Common Name | L-leucine | Flash Point | 90.3±22.6 °C |
| CAS Number | 61-90-5 | Molecular Weight | 131.173 |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 225.8±23.0 °C at 760 mmHg |
| Molecular Formula | C6H13NO2 | Melting Point | 286-288 ºC |
The unique chemical structure of L-Leucine confers specific physicochemical properties that allow it to perform its biological functions effectively. For instance, the branched structure of its side chain facilitates its incorporation into proteins, where it plays a vital role in determining protein conformation and function. Additionally, the hydrophobic nature of its side chain contributes to the formation of hydrophobic interactions, which are crucial for stabilizing protein structures.
Dietary Sources
Natural sources of L-Leucine: L-leucine Powder is found abundantly in various dietary sources, both animal-based and plant-based. Some of the primary natural sources of L-Leucine include:
Animal sources: Meat (beef, pork, poultry), fish (salmon, tuna), eggs, dairy products (milk, cheese, yogurt)
Plant sources: Legumes (beans, lentils), nuts (almonds, peanuts), seeds (pumpkin seeds, sunflower seeds), whole grains (brown rice, quinoa)
These food sources provide a balanced profile of essential amino acids, including L-Leucine, making them important components of a well-rounded diet.
Importance of dietary intake: Dietary intake of L-Leucine is crucial for several reasons:
Protein synthesis: L-Leucine plays a key role in stimulating protein synthesis, which is the process by which cells build proteins necessary for growth, repair, and maintenance of tissues. Adequate intake of L-Leucine ensures optimal protein synthesis, supporting muscle growth, tissue regeneration, and overall health.
BCAA metabolism: L-Leucine is part of the branched-chain amino acid group, along with L-Isoleucine and L-Valine. These amino acids are metabolized primarily in skeletal muscle and serve as an important energy source during exercise and physical activity.
Muscle protein balance: L-Leucine, in combination with other amino acids, helps maintain a positive muscle protein balance. This balance is crucial for preserving muscle mass, preventing muscle wasting, and promoting muscle recovery after exercise or injury.
Energy production: L-Leucine can be converted into acetyl-CoA, a key molecule in the citric acid cycle, which is involved in the production of cellular energy (ATP).
Biological Functions
Role in protein synthesis: L-Leucine is a critical component of protein synthesis, the process by which cells build proteins necessary for growth, repair, and maintenance of tissues. L-Leucine activates the mammalian target of rapamycin (mTOR) pathway, which plays a crucial role in stimulating protein synthesis. This pathway is responsible for initiating the translation of messenger RNA into protein, leading to the formation of new proteins in the body.
Regulation of muscle protein metabolism:L-leucine Powder, along with other BCAAs, plays a critical role in regulating muscle protein metabolism. It promotes muscle protein synthesis while inhibiting protein breakdown, resulting in a positive muscle protein balance. This balance is essential for maintaining muscle mass, preventing muscle wasting, and promoting muscle recovery after exercise or injury.
Influence on insulin secretion and glucose homeostasis: L-Leucine is also involved in the regulation of insulin secretion and glucose homeostasis. It stimulates the release of insulin from pancreatic beta cells, leading to increased glucose uptake by skeletal muscle and other tissues. This effect may contribute to improved glucose tolerance and insulin sensitivity, which are essential for the prevention and management of diabetes.
Impacts on wound healing and tissue repair: L-Leucine plays a crucial role in wound healing and tissue repair. It promotes the synthesis of collagen, a critical component of connective tissue, and enhances cell migration and proliferation, leading to faster wound healing and tissue regeneration.
Effects on immune function: L-Leucine is also involved in the regulation of immune function. It stimulates the proliferation and differentiation of immune cells, such as T-lymphocytes and natural killer cells, leading to enhanced immune function. Additionally, L-Leucine may promote the production of cytokines, which are essential for coordinating the immune response to invading pathogens.
Health Benefits and Uses
Muscle building and athletic performance: L-Leucine is widely recognized for its role in promoting muscle protein synthesis, making it a popular supplement among athletes and individuals aiming to build muscle mass. By stimulating protein synthesis and inhibiting protein breakdown, L-Leucine helps support muscle growth, strength, and athletic performance.
Weight management and appetite control: L-leucine Powder has been shown to have potential benefits for weight management and appetite control. It can help regulate hunger hormones, such as ghrelin and leptin, which play a crucial role in controlling appetite and satiety. By enhancing feelings of fullness and reducing food cravings, L-Leucine may aid in weight loss or maintenance.
Promotion of muscle recovery and prevention of muscle wasting: Due to its role in regulating muscle protein metabolism, L-Leucine is valuable for promoting muscle recovery and preventing muscle wasting. It can help reduce muscle damage and inflammation caused by intense exercise or injury, leading to faster recovery and improved muscle function.
Enhancing cognitive function and brain health: Emerging research suggests that L-Leucine may have beneficial effects on cognitive function and brain health. It is a key component of neurotransmitters involved in memory, learning, and mood regulation. Additionally, L-Leucine may support the production of brain-derived neurotrophic factor (BDNF), a protein that promotes the growth and survival of neurons.
Support for liver health: L-Leucine has been found to have potential protective effects on liver health. It may help prevent liver damage caused by toxins, alcohol consumption, or certain medical conditions. L-Leucine's ability to activate the mTOR pathway may contribute to its liver-protective effects by promoting liver cell regeneration and reducing inflammation.
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Packing And Shipping
If you want to Purchase high-quality L-leucine Powder please feel free to contact us at Sales@Kintaibio.Com or feedback on the next page. Whatsapp:+86 133 4743 6038 Site web: www.kintai-bio.com | http://en.kintaibio.com
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