n-Undecyl β-D-Maltopyranoside

n-Undecyl β-D-Maltopyranoside

n-Undecyl β-D-maltopyranoside is a nonionic surfactant and detergent that is primarily used in biochemical research for the solubilization and stabilization of membrane proteins. Its unique properties make it an essential tool for various applications in molecular biology, particularly in the study of membrane protein interactions and functions.

Chemical Properties

• CAS Number: 253678-67-0
• MDL No.: MFCD01863130
• Catalog Number: A817820
• EINECS: 1533716-785-6
• Molecular Formula: C₂₃H₄₄O₁₁
• Molecular Weight: 496.59 g/mol
• Boiling Point: 696.4 ± 55.0 °C
• Density: 1.30 ± 0.1 g/cm³
• Appearance: Not specified (typically a colorless to pale yellow liquid or solid)
• Storage Conditions: Store at 2–8 °C for long-term stability (months).

Applications

1. Membrane Protein Solubilization:
   • n-Undecyl β-D-maltopyranoside is widely used as a detergent to solubilize membrane proteins while preserving their functional integrity. This property is crucial for structural studies, functional assays, and purification processes.
2. Biochemical Research:
   • It facilitates the extraction and stabilization of membrane proteins, aiding in downstream applications such as structural determination and functional analysis, making it essential for researchers studying membrane biology.
3. Protein Characterization:
   • Used in assays to characterize protein-lipid interactions, contributing to the understanding of how membrane proteins interact with their lipid environments.
4. Detergent in Cell Lysis:
   • Acts as a nonionic detergent for cell lysis, allowing the extraction of proteins from cells without denaturing them, which is vital for downstream applications such as Western blotting and enzyme assays.

Safety Profile

While specific safety data for n-undecyl β-D-maltopyranoside may be limited, standard laboratory safety protocols should be followed when handling this compound. Use appropriate personal protective equipment (PPE) to minimize exposure.

Conclusion

n-Undecyl β-D-maltopyranoside (CAS No. 253678-67-0) is an important nonionic surfactant used in biochemical research for solubilizing and stabilizing membrane proteins. Its properties make it essential for various applications in molecular biology and biochemistry.

Citations:

1. https://www.sigmaaldrich.com/IN/en/product/sigma/d4641
2. https://www.fishersci.co.uk/shop/products/n-undecyl-d-maltopyranoside-udm-5-g/30245208
3. https://www.chemicalbook.com/ChemicalProductProperty_EN_CB8511339.htm
4. https://www.creative-biolabs.com/n-undecyl-d-maltopyranoside-18097.htm
5. https://go.drugbank.com/drugs/DB02686
6. https://pubchem.ncbi.nlm.nih.gov/compound/Undecyl-maltoside
7. https://www.sigmaaldrich.com/IN/en/product/sigma/94206
8. https://anatrace.com/category/u300la-n-undecyl-v-d-maltopyranoside-anagrade