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经验公式（希尔记法）:
C52H90O25
化学文摘社编号:
分子量:
1115.26
MDL number:
UNSPSC Code:
12161902
NACRES:
NA.25
产品名称
Facade™-EM, 3α-hydroxy-7α,12α-di-((O-β-D-maltosyl)-2-hydroxyethoxy)-cholane, powder
SMILES string
[H][C@@]12[C@]([C@](CC[C@@H](O)C3)(C)[C@]3([H])C[C@H]2OCCO[C@@H]4[C@@H](O)[C@H](O)[C@@H](O[C@H]5[C@@H](O)[C@H](O)[C@@H](O)[C@H](CO)O5)[C@H](CO)O4)([H])C[C@H](OCCO[C@H]6[C@H](O)[C@@H](O)[C@H](O[C@@H]7[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O7)[C@@H](CO)O6)[C@@]
assay
>99% (TLC)
form
powder
mol wt
1115.26 g/mol
packaging
pkg of 1 × 1 g (850522P-1g)
pkg of 1 × 200 mg (850522P-200mg)
pkg of 1 × 25 mg (850522P-25mg)
manufacturer/tradename
Avanti Research™ - A Croda Brand 850522P
shipped in
dry ice
storage temp.
−20°C
Application
Facade™EM (3α-hydroxy-7α,12α-di-((O-β-D-maltosyl)-2-hydroxyethoxy)-cholane) may be used:
- as a facial amphiphile detergent to purify protoxin-II (ProTx2)-voltage-sensor domain II (VSD2)-voltage-gated sodium (NavAb) channel
- as an additive in fluorescence quenching experiments of pentaene-SM 18
- to form isotropic bicelles with p75 for nuclear magnetic resonance (NMR) studies
Biochem/physiol Actions
Facades can be used for the crystallization of membrane proteins since they are considered as optimized membrane mimetics.
General description
Facade-EM is a two-dimensional amphiphile with hydrophobic and hydrophilic faces that has superior ability to stabilize integral membrane proteins. This new class of detergents represents a departure from traditional one-dimensional polar-head/nonpolar-tail molecules.
Packaging
20 mL Clear Glass Screw Cap Vial (850522P-1g)
20 mL Clear Glass Screw Cap Vial (850522P-200mg)
5 mL Amber Glass Screw Cap Vial (850522P-25mg)
Legal Information
Avanti Research is a trademark of Avanti Polar Lipids, LLC
Facade is a trademark of Avanti Polar Lipids, LLC
存储类别
11 - Combustible Solids
法规信息
涉药品监管产品
此项目有
Faccade detergents as bicelle rim-forming agents for solution NMR spectroscopy
Mineev KS, et al.
Nanotech. in Catalysis, 6(1), 93-103 null
Andreas Max Ernst et al.
Biochimica et biophysica acta, 1818(11), 2616-2622 (2012-06-16)
In membranes liquid disordered (l(d)) and liquid ordered (l(o)) domains can exist that differ in fluidity and function. L(o) areas are predominantly composed of cholesterol and sphingomyelin (SM). Study of the formation of such domains is hampered by a lack
Hui Xu et al.
Cell, 176(4), 702-715 (2019-01-22)
Voltage-gated sodium (Nav) channels are targets of disease mutations, toxins, and therapeutic drugs. Despite recent advances, the structural basis of voltage sensing, electromechanical coupling, and toxin modulation remains ill-defined. Protoxin-II (ProTx2) from the Peruvian green velvet tarantula is an inhibitor
Sung Chang Lee et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(13), E1203-E1211 (2013-03-13)
Amphiphile selection is a critical step for structural studies of membrane proteins (MPs). We have developed a family of steroid-based facial amphiphiles (FAs) that are structurally distinct from conventional detergents and previously developed FAs. The unique FAs stabilize MPs and
Designing facial amphiphiles for the stabilization of integral membrane proteins.
Qinghai Zhang et al.
Angewandte Chemie (International ed. in English), 46(37), 7023-7025 (2007-08-11)
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