Catalog |
name |
Description |
price |
R-C-4989 |
PEO136-PAA72 Na |
Whether in acidic or alkaline conditions, PAA-PEO can maintain its comb like structure. Due to the frequent grafting of comb like PEO branches onto the comb back PAA main chain, these comb like branches control the configuration changes of the dispersant in aqueous solution, resulting in a strong steric hindrance effect. |
price> |
R-C-5012 |
PEI25K-ce6 |
Polyethyleneimine(PEI) is a water-soluble polymer.Colorless or light yellow viscous liquid,with hygroscopicity, soluble in water and ethanol, insoluble in benzene,and can also provide PEG grafting modification of dihydroporphyrin,dihydroporphyrin polyethylene glycol polyethylene imine. |
price> |
R-C-5070 |
PPS-PEG350-MAL |
Amphiphilic block copolymers based on hydrophobic polysulfide(PPS)and hydrophilic polyether(PEG)have been used for solubilization and dispersion of single-walled carbon nanotubes(SWNTs).The high concentration aqueous dispersion was stable for several months. |
price> |
R-C-5071 |
PPS-polyethylene glycol550-MAL |
Amphiphilic block copolymers based on hydrophobic polysulfide(PPS)and hydrophilic polyether(PEG)have been used for solubilization and dispersion of single-walled carbon nanotubes(SWNTs).The high concentration aqueous dispersion was stable for several months. |
price> |
R-C-5072 |
Maleimide-PEG750-Polyphenylene Sulfide |
Amphiphilic block copolymers based on hydrophobic polysulfide(PPS)and hydrophilic polyether(PEG)have been used for solubilization and dispersion of single-walled carbon nanotubes(SWNTs).The high concentration aqueous dispersion was stable for several months. |
price> |
R-C-5105 |
PEI25KD-PEG2000-FA |
Polyethylenimine-Polyethylene glycol-Folate polyethylene imine polyethylene glycol folate,is an AB block copolymer with folate groups at the end of PEG.PEI-PEG-Folate is a cationic polymer that can be used in drug delivery systems. |
price> |
R-C-5106 |
PEI-PEG350-PEI |
Copolymers of cationic poly(ethylene imine) (PEI) and polyethylene glycol (PEG) markedly improve in vitro and in vivo delivery of oligonucleotides and nucleic acids (DNA, siRNA).PEI-PEG-PEI can have varying MW of PEI and MW of PEG.PEG-PEI drug conjugates,polyplexes or nanoparticles can be prepared with a dynamic range of size,surface charge,and stability.Properties important to transfection efficiency. |
price> |
R-C-5107 |
PEI-PEG550-Polyethylenimine |
Copolymers of cationic poly(ethylene imine) (PEI) and polyethylene glycol (PEG) markedly improve in vitro and in vivo delivery of oligonucleotides and nucleic acids (DNA, siRNA).PEI-PEG-PEI can have varying MW of PEI and MW of PEG.PEG-PEI drug conjugates,polyplexes or nanoparticles can be prepared with a dynamic range of size,surface charge,and stability.Properties important to transfection efficiency. |
price> |
R-C-5108 |
PEI-Polyethylene glycol750-PEI |
Copolymers of cationic poly(ethylene imine) (PEI) and polyethylene glycol (PEG) markedly improve in vitro and in vivo delivery of oligonucleotides and nucleic acids (DNA, siRNA).PEI-PEG-PEI can have varying MW of PEI and MW of PEG.PEG-PEI drug conjugates,polyplexes or nanoparticles can be prepared with a dynamic range of size,surface charge,and stability.Properties important to transfection efficiency. |
price> |
R-C-5109 |
PEI-PEG350-SH |
Polyethylenimine-Polyethylene glycol-Thiol is an AB block copolymer with Thiolgroup at the end of PEG, PEI-PEG-SH is a cationic polymer can be used for drug delivery systems,PEI can choose branch or linear. |
price> |