[Anatrace 한국공식대리점] D310A - n-Dodecyl-β-D-Maltopyranoside

Product Information:

• NOTE: D310A is a DDM β major mixture. This version contain <15% alpha anomer. If you are seeking a high purity DDM, please consider D310S, D310 and D310LA.
• Molecular Formula: C24H46O11
• CAS Number: [69227-93-6]
• Formula Weight: 510.6
• CMC: (H2O) ~ 0.17 mM(1) (0.0087%)
• CMC: (0.2M NaCl) ~ 0.12 mM(2)
• Aggregation Number: (H2O) ~ 78-149(1,2)
• dn/dc: 0.1435 mL/gm
• Micelle Size: 72 kDa(5)
• Purity: ≥ 99% β+α (by HPLC analysis)
• Percent Anomer: < 15 α (HPLC)
• Percent Alcohol: < 0.005 Dodecanol (HPLC)
• pH: 5-8 (1% solution in water)
• Solubility: ≥ 20% (in water at 0-5°C)
• Conductance: < 40 μS (10% solution in water)
• Fluorescence: <10% (0.1% solution in water at 345nm)
• Absorbance of a 1% solution in water
• 225 nm: < 0.1
• 260 nm: < 0.06
• 280 nm: < 0.04
• 340 nm: < 0.02

Citation(s):

1. VanAken, T., Foxall-VanAken, S., Castleman, S. and Ferguson-Miller, S. (1986) Methods Enzymol. 125, 27-35.
2. Anatrace measurement in collaboration with Professor R. M. Garavito (Michigan State University).
3. Brown, G. M., Dubreuil, P., Ichhaporia, F. M. and Desnoyers, J. E. (1970) Canadian J. Chem. 48, 2525-2531.
4. Measurement obtained in collaboration with Professor Mark Foster (University of Akron) under an experimental services contract.
5. Strop, P. and Brunger, A. T. (2005) Protein Sci. 14, 2207-2211.