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Poly(vinylamine) hydrochlorideCatalog Number 23965
Water-soluble all-primary polyamine.
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Poly(L-lysine hydrobromide), MW 125K, 0.1% aq. soln.Catalog Number 09730
Cationic polymer. Used to improve cell adhesion to solid surfaces.
0.1% soln. in water
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Poly(4-aminostyrene)Catalog Number 02823
Polymeric aromatic primary amine. Prone to oxidative crosslinking.
- Insoluble in organic solvents
- Nitrogen content ~11%
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Poly(N-methylvinylamine)Catalog Number 24038Inquire for availability.Phone: (886) 2 8712 0600Email: [email protected]
Water-soluble all-secondary polyamine.
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Poly(ethylene glycol) bis (2-aminoethyl), MW 10,000Catalog Number 24303
A bifunctional Poly(ethylene glycol) derivative that can be used to conjugate proteins and drug substances for targeted drug delivery studies. Shelf life: stable when stored at room temperature
Synonym: Poly(oxy-1,2-ethanediyl) α 2-aminoethyl ω 2-aminoethoxy
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Poly(diallyldimethylammonium chloride) [MW ~ 240,000], PowderCatalog Number 17338
Linear, cationic, aliphatic, quaternary ammonium cyclopolymer.
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Poly(diallyldimethylammonium chloride) [MW ~ 240,000], 28 wt. % in H2OCatalog Number 19898
Linear, cationic, aliphatic, quaternary ammonium cyclopolymer.
28% soln. in water (70g polymer)
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Chitosan, Purified Powder MW ~15,000Catalog Number 21161
Cationic polymer prepared by deacetylation of chitin. Soluble in water at low (4-6) pH.
poly[d-glucosamine] Purified powder Degree of deacetylation: minimum 85%
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Poly(l-lysine hydrobromide) [MW 50,000]Catalog Number 18619
Cationic polymer. Used for promotion of cell adhesion to glass surfaces.
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Poly(l-lysine hydrobromide) [MW 120,000]Catalog Number 21430
Cationic polymer. Used for promotion of cell adhesion to solid surfaces.
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Poly(allylamine hydrochloride), MW 150000, 40% aq. soln.Catalog Number 25673
Polymeric primary amine. 40% AQ solution.
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Poly(Diallyl Dimethyl Ammonium Chloride) [Mw ~ 8,500], 28 wt. % H2OCatalog Number 24828
Water soluble cationic polymer. High cationic charge density in ready to use aqueous solution form. Material is quaternized cyclic amine supplied as the quarternary amine chloride.
The ability to modify surfaces and provide cationic character allows the user to selectively attract negatively charged functional groups to the coated surface or to the dissolved water soluble cationic polymers.
This feature is useful in the following types of applications:
- heavy metal removal by chelation
- promotion of precipitation or flocculation of dissolved solids
- imparting antistatic properties
- adding anti-microbial character
- binding of dyes or inks
- anionic pigment binding
- decolorizing agent
- binding to aldehydes
- corrosion inhibition on metal surfaces
- polymer bridging to link functionalized polymer systems 28% Solids in water Available in several molecular weight ranges. If other molecular weights are required, please call us for a custom quotation.
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Poly(l-lysine hydrobromide) [MW 275,000]Catalog Number 25724Inquire for availability.Phone: (886) 2 8712 0600Email: [email protected]
Cationic polymer. Used for promotion of cell adhesion to solid surfaces.
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PEI MAX® - Transfection Grade Linear Polyethylenimine Hydrochloride (MW 40,000)Catalog Number 24765Email: [email protected]
Polyethylenimine “Max” (PEI MAX) is a highly efficient transfection reagent which is compatible for a wide range of cell lines/types including the most commonly used HEK293 and CHO cells grown in adherent and suspension cultures.
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Poly(2-vinyl-1-methylpyridinium bromide), 20% soln. in waterCatalog Number 21477
Cationic quaternary ammonium polymer.
20% soln. in water (2g polymer) Degree of quaternization 50%
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Poly(allylamine), MW 15000, 15% aq. soln.Catalog Number 24826
Water soluble cationic polymer with primary amino groups (free base types) for chemical reactions. High cationic charge density in ready to use aqueous solution form. The structure of these materials is a repeating polymer of the allyl amine group shown at right.
Ability to modify surfaces and provide cationic character allows the user to selectively attract negatively charged functional groups to the coated surface or to the dissolved water soluble cationic polymers.
Amine Functional Polymers