CAS · 87-72-9
Product Overview
L(+)-Arabinose is a high-purity sugar-units supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White or almost white powder |
|---|---|
| Identification | Positive |
| Specific optical rotation | +101° – +105° |
| Melting point | 154 – 160℃ |
| Loss on Drying | 1% Max |
| Total Ash | 0.2% Max |
| Heavy metals | 20 ppm Max |
| Assay | 98.0% Min |
Applications
L(+)-Arabinose is a naturally occurring pentose sugar widely used in biochemical research, food, and pharmaceutical industries. In molecular biology, it is commonly employed as an inducer in gene expression systems, such as the arabinose operon in bacteria, to regulate protein production in recombinant DNA technology. It is also utilized in carbohydrate metabolism studies and enzymatic assays to investigate sugar utilization pathways. In the food industry, L(+)-Arabinose serves as a low-calorie sweetener and as a functional ingredient that can modulate glycemic response, making it valuable in dietary and nutraceutical products. Additionally, it is used in the synthesis of glycosides, oligosaccharides, and other carbohydrate-derived fine chemicals for research and industrial applications.
Benefits
The primary benefits of L(+)-Arabinose stem from its biological activity, mild sweetness, and metabolic properties. It can selectively induce gene expression in microbial systems, enabling precise control over recombinant protein production. In dietary applications, it helps reduce postprandial blood glucose levels by inhibiting intestinal sucrase activity, providing health benefits in sugar management. Its high water solubility, chemical stability, and biocompatibility make it easy to handle and incorporate into various formulations. Moreover, as a renewable carbohydrate, L(+)-Arabinose contributes to sustainable production processes for fine chemicals and nutraceuticals.
Conclusion
L(+)-Arabinose is a versatile sugar with broad applications in biotechnology, food, and pharmaceutical industries. Its ability to induce gene expression, modulate metabolic pathways, and serve as a functional low-calorie sweetener makes it a valuable tool for research, dietary, and industrial applications. By combining biological activity, solubility, and stability, L(+)-Arabinose supports innovation in molecular biology, nutraceutical development, and carbohydrate-derived chemical synthesis.
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