Results 11 to 20 of about 7,634 (170)
High Fluorescent Porphyrin-PAMAM-Fluorene Dendrimers [PDF]
Molecules, 2015 Two new classes of dendrimers bearing 8 and 32 fluorene donor groups have been synthesized. The first and second generations of these porphyrin-PAMAM-fluorene dendrimers were characterized by 1H-NMR, 13C-NMR, FTIR, UV-vis spectroscopy, elemental analyses and MALDI-TOF mass spectrometry.
Garfias-Gonzalez, Karla +6 more
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Inverse Polyamidoamine (i‐PAMAM) Dendrimer Antimicrobials
Helvetica Chimica Acta, 2023 AbstractHere we redesigned the branches of polyamidoamine (PAMAM) dendrimers by moving the amide carbonyl group on the other side of the amide nitrogen atom, transforming the β‐alaninyl‐amidoethylamine branch, which easily undergoes retro‐Michael reactions and renders PAMAMs intrinsically unstable, into a more stable glycyl‐amidopropylamine branch. The
Bonvin, Etienne, Reymond, Jean-Louis
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Selective cytotoxicity of PAMAM G5 core–PAMAM G2.5 shell tecto-dendrimers on melanoma cells
International Journal of Nanomedicine, 2012 The controlled introduction of covalent linkages between dendrimer building blocks leads to polymers of higher architectural order known as tecto-dendrimers. Because of the few simple steps involved in their synthesis, tecto-dendrimers could expand the portfolio of structures beyond commercial dendrimers, due to the absence of synthetic drawbacks ...
Schilrreff, Priscila +3 more
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PAMAM dendrimer - cell membrane interactions
Advances in Colloid and Interface Science, 2018 PAMAM dendrimers have been conjectured for a wide range of biomedical applications due to their tuneable physicochemical properties. However, their application has been hindered by uncertainties in their cytotoxicity, which is influenced by dendrimer generation (i.e.
Fox, Laura J +2 more
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Convergent Synthesis of PAMAM-like Dendrimers from Azide-functionalized PAMAM Dendrons [PDF]
Bulletin of the Korean Chemical Society, 2006 The convergent synthesis of symmetric PAMAM-like dendrimers from azide-functionalized poly(amido- amine) (PAMAM) dendrons and two different multi-alkynes was investigated. The stitching method was based on the click chemistry protocol, i.e., the copper-catalyzed cycloaddition reaction between an alkyne and an azide.
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DNA microarrays with PAMAM dendritic linker systems [PDF]
Nucleic Acids Research, 2002 The DNA microarray-based analysis of single nucleotide polymorphisms (SNPs) is important for the correlation of genetic variations and individual phenotypes, and for locating disease-causing genes. To facilitate the development of surfaces suitable for immobilization of oligonucleotides, we report here a novel method for the surface immobilization of ...
Rüdiger, Benters +4 more
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Materials Letters: X, 2022 Herein, we report a feasible approach for preparation of crosslinked alginate (Alg) and poly(amido amine) (PAMAM) nanogels (Alg-PAMAM NGs), using a water-in-oil-in-water (w/o/w) double emulsion route, via strong electrostatic interactions between anionic
A. Córdoba +5 more
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Biogenic and synthetic polyamines bind cationic dendrimers.
PLoS ONE, 2012 Biogenic polyamines are essential for cell growth and differentiation, while polyamine analogues exert antitumor activity in multiple experimental model systems, including breast and lung cancer.
Jean-Sebastian Mandeville +3 more
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PAMAM-Lys, a novel vaccine delivery vector, enhances the protective effects of the SjC23 DNA vaccine against Schistosoma japonicum infection. [PDF]
PLoS ONE, 2014 BACKGROUND: Schistosomiasis japonica remains a major public-health concern in China. Praziquantel-based chemotherapy effectively reduces both infections and intensity; however, it can not prevent re-infection.
Xiaoting Wang +10 more
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Intrinsic Blue Fluorescence of 2.0G PAMAM-DCM Polymer Dots and Its Applications for Fe3+ Sensing
Sensors, 2022 A typical and environment-friendly fluorescent polyamine-amine (PAMAM) features good compatibility and unique surface modification, while it is restricted by a low fluorescence property performance and an unclear fluorescence mechanism.
Xin Wang +8 more
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