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850336P

Avanti

MAPCHO™-12

Avanti Research™ - A Croda Brand

Synonym(s):

DPC; Fos-Choline-12; FOS12; FC-12

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About This Item

Empirical Formula (Hill Notation):
C17H38NO4P
CAS Number:
29557-51-5
Molecular Weight:
351.46
UNSPSC Code:
12352211
NACRES:
NA.25

description

n-dodecylphosphocholine

Assay

>99% (TLC)

form

powder

packaging

pkg of 1 × 1 g (850336P-1g)
pkg of 1 × 25 g (850336P-25g)
pkg of 1 × 5 g (850336P-5g)

manufacturer/tradename

Avanti Research™ - A Croda Brand

shipped in

dry ice

storage temp.

−20°C

InChI

1S/C17H38NO4P/c1-5-6-7-8-9-10-11-12-13-14-16-21-23(19,20)22-17-15-18(2,3)4/h5-17H2,1-4H3

InChI key

QBHFVMDLPTZDOI-UHFFFAOYSA-N

General description

Dodecylphosphocholine is a structural analog of lauroyl lysophosphatidylcholine that is more stable to hydrolytic degradation. The lipid is often used as a detergent for membrane protein solubilization and purification.Dodecylphosphocholine has been shown to improve paracellular permeability of hydrophilic compounds by modulating the tight junctions. This may have implications on its use for oral or nasal drug delivery.
MAPCHO™-12 or n-dodecylphosphocholine is a detergent with short chain.

Application

MAPCHO™-12 is suitable for use as detergent for B. subtilis cytochrome b558 protein for nuclear magnetic resonance experiments. It is also suitable for use in the purification of cytoplasmic tail of gp41 (gp41CT) protein and micelle preparation.

Biochem/physiol Actions

MAPCHO™-12 or n-dodecylphosphocholine in combination with 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) is used for membrane-mimetic bicelle system for orientation based studies in membrane proteins. It provides a zwitterionic surface in the membrane micelle structure.

Packaging

125 mL Amber Wide Mouth Glass Bottle with Screw Cap (850336P-5g)
20 mL Clear Glass Screw Cap Vial (850336P-1g)
250 mL Amber Wide Mouth Glass Bottle with Screw Cap (850336P-25g)

Legal Information

Avanti Research is a trademark of Avanti Polar Lipids, LLC
MAPCHO is a trademark of Avanti Polar Lipids, LLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Thermodynamics, size, and dynamics of zwitterionic dodecylphosphocholine and anionic sodium dodecyl sulfate mixed micelles
Sikorska E, et al.
Journal of Thermal Analysis and Calorimetry, 123(1), 511-523 (2016)
Solution structure and membrane interaction of the cytoplasmic tail of HIV-1 gp41 protein
Murphy RE, et al.
Structure, 25(11), 1708-1718 (2017)
Nina Liu et al.
Heliyon, 5(12), e03018-e03018 (2020-01-01)
Fusion of host and viral membranes is a crucial step during infection by enveloped viruses. In the structurally-defined "class I″ viral glycoproteins, the formation of a highly stable α-helical bundle by the ectodomain of the fusion subunit (e.g., GP2 for
N P Santisteban et al.
Biochimica et biophysica acta. Biomembranes, 1862(5), 183199-183199 (2020-01-29)
The lipid bilayer disrupting effect of antimicrobial peptides (AMPs) has been widely studied in model-lipid systems by applying biophysical techniques such as 2H NMR spectroscopy. Real bacteria cell envelopes contain non-lipid components, such as peptidoglycan, and thus it is important
D Z Liu et al.
Journal of pharmaceutical sciences, 88(11), 1161-1168 (1999-11-17)
The intestinal epithelium is a significant barrier for oral absorption of hydrophilic drugs because they cannot easily traverse the lipid bilayer of the cell membrane and their passage through the intercellular space (paracellular transport) is restricted by the tight junctions.
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