Chemistry name: (2S,3S)-2-Amino-3-methylpentanoic acid

Synonyms: 2-Amino-3-methylvaleric acid; L-(+)-Isoleucine

CAS No.: 73-32-5

EINECS No.: 200-798-2

Chemical formula:  C6H13NO2

Molecular mass:  131.17 g/mol

Definition:

◣

◢

Nouramicyte®L-Isoleucine Health Benefits:

Nouramicyte®L-Isoleucine is one of the essential amino acids. There are four isomers, but only the L-type has physiological effects. L-isoleucine cannot be synthesized in the body and belongs to the branched-chain amino acids (BCAAs). It is metabolized with valine and leucine, which have a weak ketogenic effect and interact with sugar.

■ Source

In 1903, German chemist Felix Ehrlich discovered it in hemoglobin for the first time. The following year, Ehrlich officially named it and confirmed its structure through degradation to d-isopentylamine and Strecker's reaction. In the mid-20th century, its status as an essential amino acid was clarified, and it was added to the list of essential amino acids.

Nouramicyte®L-Isoleucine is primarily found in meat, eggs, legumes, and grains. It is the limiting amino acid in wheat and peanut flours. It is widely found in animal proteins, such as hemoglobin, and in plants, where it exerts physiological activity in the L-configuration.

Particularities of Nouramicyte®L-Isoleucine:

Product Specifications:

Nouramicyte®L-Isoleucine is available in the following specification and contents:

○

○

☑ Nouramicyte®L-Isoleucine 98.5%-101.5% crystalline powder

Product quality standards:

● USP/EP/BP/JP/Feed grade

Production technology description:

●The production process of Nouramicyte®L-isoleucine primarily involves fermentation and synthesis. In the fermentation method, specific strains of bacteria are cultured in fermenters. L-isoleucine is obtained through microbial fermentation using sugar (such as glucose), ammonia, α-aminobutyric acid, or threonine as the raw materials. The synthetic method uses acrylonitrile as the raw material and produces L-isoleucine through chemical synthesis.

▶ Promotes muscle growth

▶ Enhances immunity

Nouramicyte®L-Isoleucine Applications:

Nouramicyte®L-Isoleucine is used to fortify foods such as wheat flour, wheat gluten, peanut flour, and potatoes, which are low in amino acids, to enhance protein balance. It is widely added to dairy products, meat products, baked goods, beverages, and confectionery to improve nutritional value and extend shelf life. As the core ingredient of branched-chain amino acids (BCAAs), L-isoleucine is added to sports supplements to promote muscle synthesis and recovery. It is suitable for fitness enthusiasts and athletes. It is used in energy bars, meal replacement powders, and other products to support nitrogen balance maintenance after exercise. As an essential ingredient, L-isoleucine enhances the growth performance of fattening pigs, the lactation of dairy cows, and the egg production rate of breeders. A lack of L-isoleucine leads to decreased feed intake and growth retardation.

Nouramicyte®L-Isoleucine is an important component of muscle synthesis. It is involved in muscle tissue growth and repair. Isoleucine maintains a positive nitrogen balance and prevents muscle catabolism after exercise. It also works synergistically with leucine and valine to enhance the efficiency of muscle protein synthesis.

Nouramicyte®L-Isoleucine positively affects the immune system by supporting the synthesis and activity of immune cells, as well as enhancing the body's ability to fight infection. It also modulates the inflammatory response and decreases the likelihood of pathogen invasion.

▶ Promotes energy metabolism

Nouramicyte®L-Isoleucine is involved in energy metabolism, providing the body with the energy it needs. L-isoleucine acts as an energy source in glucose metabolism and participates in the tricarboxylic acid cycle, relieving exercise fatigue. Additionally, it can help maintain stable blood glucose levels and reduce fluctuations (especially in the management of diabetes).

Nouramicyte®L-Isoleucine is an essential amino acid with a variety of important functions in the human body. It promotes muscle growth, enhances immunity, regulates blood sugar, supports energy metabolism, and maintains the health of the nervous system. Isoleucine plays a key role in maintaining good health, growth, and development.