What is SMA polymer?
Styrene maleic anhydride (SMA or SMAnh) is a synthetic polymer that is built-up of styrene and maleic anhydride monomers. The main characteristics of SMA copolymer are its transparent appearance, high heat resistance, high dimensional stability, and the specific reactivity of the anhydride groups.
What is SMA resin?
SMA resins are multi-functional additives that impart critical performance characteristics, including improved heat distortion properties, while maintaining other physical properties.
What is maleic anhydride used for?
Maleic anhydride is used in the production of unsaturated polyester resin as well as in the manufacture of coatings, pharmaceutics, agricultural products, surfactants, and as an additive of plastics.
What is a lipid Nanodisc?
Nanodiscs are discoidal proteins in which a lipid bilayer is surrounded by molecules that are amphipathic molecules including proteins, peptides, and synthetic polymers. It is composed of a lipid bilayer of phospholipids with the hydrophobic edge screened by two amphipathic proteins.
What is the general structure of an alternating copolymer?
An alternating copolymer is a copolymer comprising two species of monomeric units distributed in alternating sequence. The arrangement -ABABABAB- or (AB)n thus represents an alternating copolymer.
What is malonic acid used for?
Malonic acid is used as a building block chemical to produce numerous valuable compounds, including the flavor and fragrance compounds gamma-nonalactone, cinnamic acid, and the pharmaceutical compound valproate.
What is fumaric acid used for?
Fumaric acid is used in the manufacture of medicines, drinks, food, animal feed, cleansing agents, unsaturated polyester, alkyd resins, and printing inks, and is the strongest organic food acid in titratable acidity and sourness.
How many MSP is a nanodisc?
two
The final sample should consist of only protein-containing nanodiscs, and thus have a 2:1 MSP:receptor molar ratio since each nanodisc is composed of two chains of MSP.
How do you make a nanodisc?
The general methods behind membrane protein incorporation into Nanodiscs can be summarized as follows:
- Cholate-solubilized phospholipids are mixed with MSP and detergent-solubilized membrane protein.
- Everything is incubated together.
- The detergents are then removed (usually with beads), and the self-assembly occurs.
What is polystyrene used for and why?
Foam polystyrene can be more than 95 percent air and is widely used to make home and appliance insulation, lightweight protective packaging, surfboards, foodservice and food packaging, automobile parts, roadway and roadbank stabilization systems and more.