D-Leucine 28-38-1, supplied by Huicheng Biotech

D-Leucine 28-38-1, supplied by Huicheng Biotech

English name: D-Leucine; (R)-2-Amino-4-methylpentanoic acid

Other names: D-arginine; D-2-amino-4-methylpentanoic acid; (R) 2-amino-4-methylpentanoic acid

CAS number: 328-38-1

C6H13NO2=131.17

Level: BR

Content: ≥ 99.0%

Specific rotation: -14 ± 2 º (C=4 in 6N HC1)

PH：5.5～6.5

Dry weight loss: ≤ 0.5%

Heavy metal: ≤ 10ppm

Chloride: ≤ 0.02%

Other amino acids: ≤ 0.5%

Arsenic salt: ≤ 1ppm

Iron: ≤ 0.001%

Appearance: White crystalline or crystalline powder. Dissolve in water. Melting point 293 ℃ (decomposition).

Usage: This product is for scientific research only and cannot be used for other purposes

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D-Leucine 28-38-1, supplied by Huicheng Biotech

Leucine is generally used in bread and flour products. Prepare amino acid infusion and comprehensive amino acid preparations, hypoglycemic agents, and plant growth promoters. Can be used as a spice to improve the flavor of food. In the pharmaceutical industry, L-leucine is a raw material for clinically selected composite amino acid intravenous injections, which plays a positive role in maintaining the nutritional needs of critically ill patients and saving their lives. Leucine also plays an important role in regulating amino acid and protein metabolism.

Shanghai Huicheng Biotechnology Co., Ltd. was established in 2010 with the corporate mission of "providing high-quality products and sincere services".Huicheng Biotechnology provides one-stop scientific services, covering the entire process of design and development, and offering specialized supporting services such as laboratory design, laboratory construction, instrument and equipment, consumables, reagents, and technical services. Huicheng Biotechnology has established a research and development center in Shanghai, production bases in Hubei and Jiangsu, and subsidiaries in Guangzhou and Shenzhen. Based in Shanghai, the sales network covers the whole country and provides comprehensive services to customers.

Huicheng Biotechnology specializes in providing various formal biochemical reagents, biochemical instruments, experimental consumables, various standard products, chromatographic accessories, etc., with over a thousand types of products and quantities exceeding 100000. Our professional product lines include sugar chemistry, lipid analysis, plant extraction, cytokines, molecular biology, and more. Our main customers are widely distributed in industries such as food, pharmaceuticals, in vitro diagnostics, agriculture, ecological environment, chemical industry, scientific research, biotechnology, and government testing institutions.