6 Results for "

Charge density

" in MedChemExpress (MCE) Product Catalog:
Products (6)

6 Results for "Charge density" in MCE Product Catalog:

11
11 Publications Verification
Cat. No.: HY-17567
CAS No.: 9005-49-6
Heparin is a highly sulfated glycosaminoglycan,that is widely used as an injectable anticoagulant, and has the highest negative charge density of any known biological molecule. Heparin significantly inhibits exosome-cell interactions.
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9
9 Cited Publications
Cat. No.: HY-W250110
CAS No.: 9002-98-6
Research Areas:  

Others

Polyethylenimine (branched) (30% in water) is a organic macromolecule with high cationic-charge-density potential. Polyethylenimine (branched) (30% in water) can ensnare DNA as well as attach to cell membrane. Polyethylenimine (branched) (30% in water) also retains a substantial buffering capacity at virtually any pH .
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1
1 Cited Publications
Cat. No.: HY-W250110E
CAS No.: 9002-98-6
Synonyms: PEI (branched) (MW 25000)
Polyethylenimine (branched) (MW 25000) is a organic macromolecule with high cationic-charge-density potential. Polyethylenimine (branched) (MW 25000) can ensnare DNA as well as attach to cell membrane .
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Cat. No.: HY-W250110I
CAS No.: 9002-98-6
Synonyms: PEI (branched) (MW 10000)
Polyethylenimine (branched) (MW 10000) is a organic macromolecule with high cationic-charge-density potential. Polyethylenimine (branched) (MW 10000) can ensnare DNA as well as attach to cell membrane .
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Cat. No.: HY-107785R
CAS No.: 38899-05-7
Synonyms: D-Glucosamine-2-N-sulfate sodium (Standard)
2-Deoxy-2-sulfoamino-D-glucose (sodium) (Standard) is the analytical standard of 2-Deoxy-2-sulfoamino-D-glucose (sodium). This product is intended for research and analytical applications. 2-Deoxy-2-sulfoamino-D-glucose sodium (D-Glucosamine-2-N-sulfate sodium) is an endogenous metabolite. The main regulatory mechanism of 2-Deoxy-2-sulfoamino-D-glucose sodium involves the interaction of sulfuric acid groups with biomolecules. Sulfate groups can influence the charge density and configuration of polysaccharides, thereby regulating their ability to bind to proteins such as antithrombin. This combination can enhance the activity of antithrombin, which in turn inhibits key enzymes in the blood clotting process to achieve anti-clotting effects. 2-Deoxy-2-sulfoamino-D-glucose sodium can be used to study the selective removal of n-sulfate groups from Heparin (HY-17567) which has important implications for understanding the biological activity of heparin and developing related drugs .
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Cat. No.: HY-184625
Polyethyleneimine (PEI)-modified magnetic iron(III) oxide (Fe3O4) nanoparticles are a composite nanomaterial that combines the properties of magnetic nanoparticles and polyethyleneimine. Polyethyleneimine is a highly branched polymer with a high density of amino groups. These amino groups stabilize the Fe3O4 nanoparticles and provide sites for further functionalization. The amino groups of PEI impart a high surface positive charge to the Fe3O4 nanoparticles, which helps enhance their interaction with negatively charged cell membranes.
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