Poly(diallyldimethylammonium chloride)
Poly(diallyldimethylammonium chloride) structure
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Common Name | Poly(diallyldimethylammonium chloride) | ||
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| CAS Number | 26062-79-3 | Molecular Weight | N/A | |
| Density | 1.04 (20% aq.) | Boiling Point | 100ºC | |
| Molecular Formula | (C8H16ClN)n | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | 100ºC | |
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Layer-by-layer assembly of polyelectrolyte and graphene oxide for open-tubular capillary electrochromatography.
J. Chromatogr. A. 1282 , 95-101, (2013) In this paper, open-tubular capillary column coated with graphene oxide (GO) was prepared through ionic adsorption of negatively charged GO nanosheets onto the capillary wall pre-modified with positively charged poly(diallydimethylammonium chloride) (PDDA). T... |
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PDADMAC flocculation of Chinese hamster ovary cells: enabling a centrifuge-less harvest process for monoclonal antibodies.
MAbs 7(2) , 413-28, (2015) High titer (>10 g/L) monoclonal antibody (mAb) cell culture processes are typically achieved by maintaining high viable cell densities over longer culture durations. A corresponding increase in the solids and sub-micron cellular debris particle levels are als... |
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Characterization of antibacterial polyethersulfone membranes using the Respiration Activity Monitoring System (RAMOS).
Water Res. 46(16) , 5401-9, (2012) Membranes with antibacterial properties were developed using surface modification of polyethersulfone ultrafiltration membranes. Three different modification strategies using polyelectrolyte layer-by-layer (LbL) technique are described. The first strategy rel... |
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Preparation and application of graphene-poly (diallyldimethylammoniumchloride)-iron oxide nanoparticles buckypaper for hydrogen peroxide detection.
J. Nanosci. Nanotechnol. 13(11) , 7349-57, (2013) We have reported the preparation and characterization of a novel, freestanding, paper-like graphene (G)-poly(diallyldimethylammoniumchloride) (PDDA)-Fe3O4 nanoparticles (NPs) composite. This G-based flexible buckypaper (BP) composed of stacked G-PDDA-NP plate... |
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Analysis of Pseudomonas quinolone signal and other bacterial signalling molecules using capillaries coated with highly charged polyelectrolyte monolayers and boron doped diamond electrode.
J. Chromatogr. A. 1251 , 169-75, (2012) Coated capillary electrophoresis equipped with a boron doped diamond (BDD) electrode was developed for analysis of chemically synthesised 2-heptyl-3-hydroxy-4-quinolone (HHQ), 2-heptyl-3-hydroxy-4-quinolone (PQS), and 2-methyl analogues. Detection was then ex... |
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Surface engineering of gold nanoparticles for in vitro siRNA delivery.
Nanoscale 4(16) , 5102-9, (2012) Cellular uptake, endosomal/lysosomal escape, and the effective dissociation from the carrier are a series of hurdles for specific genes to be delivered both in vitro and in vivo. To construct siRNA delivery systems, poly(allylamine hydrochloride) (PAH) and si... |
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Insight into the stability of PDADMAC and polybrene poly cationic coatings in capillary electrophoresis
J. Chromatogr. A. 1365 , 226-33, (2014) • Higher molecular weight polycations forms more stable coatings. • Adsorbed polycation coatings are less stable at high pH. • Instability was caused by surface catalyzed alkaline conversion of quaternary amines. • Successive multiple ionic layer coatings sho... |
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Sizing of PDADMAC/PSS complex aggregates by polyelectrolyte and salt concentration and PSS molecular weight.
J. Phys. Chem. B 116(51) , 14961-7, (2012) Herein we report on the influence of salt and polyelectrolyte (PEL) concentration, molecular weight, and mixing ratio on the size and size distribution of polyelectrolyte complex (PEC) particles composed of cationic poly(diallyldimethylammonium chloride) and ... |
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Responsive polyelectrolyte multilayers assembled at high ionic strength with an unusual collapse at low ionic strength.
Macromol. Rapid Commun. 33(22) , 1964-9, (2012) Responsive polyelectrolyte multilayers (PEMs) of poly(diallyl dimethyl ammonium chloride) (PDADMAC) and poly(styrene sodium sulfonate) (PSS) with thicknesses between 350 and 400 nm for 11 deposited polyelectrolyte layers were fabricated assembling the polyele... |
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Encapsulation of photosensitizer into multilayer microcapsules by combination of spontaneous deposition and heat-induced shrinkage for photodynamic therapy.
Macromol. Biosci. 12(10) , 1436-42, (2012) Annealing of PDADMAC/PSS multilayer microcapsules assembled on PSS-doped CaCO(3) particles at 80 °C for 30 min reduces their size dramatically from 6.9 ± 0.3 to 3.1 ± 0.5 µm. Methylene blue molecules are encapsulated by spontaneous deposition and post-anneali... |