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of 58
pro vyhledávání: '"and Michael Fryd"'
Autor:
Salim Merali, Bradford B. Wayland, Carlos A. Barrero, Ann M. Valentine, Michael Fryd, Xiaobo Zhu, Chiara Fecchio
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 133:187-195
The polyester cores of micelles that self-assemble from poly(caprolactone)-poly(ethylene oxide) block copolymers (HO-PCL-b-PEO-X) are substrates for P. cepacia lipase-catalyzed hydrolytic degradation. The charge on the micelle corona can be modified
Publikováno v:
Polymer. 55:1467-1473
A series of diblock copolymers HO-PCL n - b -PEO 32 – RX ( n = 51, 67, 109, R = –O(CH 2 ) 3 S(CH 2 ) 2 –, X = –CO 2 H, –SO 3 Na) were synthesized from the HO-PCL n - b -PEO 32 –CH 2 CH CH 2 diblock copolymer precursor by thiol-ene click c
Publikováno v:
Chem. Commun.. 50:964-967
Micelles derived from poly(ε-caprolactone) (PCL) poly(ethylene glycol)(PEG) diblock copolymers (HO-PCLn-b-PEG32-RX, R = -O(CH2)3S(CH2)2-; X = -CO2(-), -SO3(-), -NH3(+)) show corona charge selective degradation catalyzed by P. cepacia lipase isoforms
Publikováno v:
Macromolecules. 47:161-164
The colloidal self-assembly of a new conjugated diblock copolymer of a polythiophene derivative, poly[3-(2,5,8,11-tetraoxatridecanyl)thiophene]-block-poly(ethylene glycol) (PTOTT-b-PEG), led to various well-defined assembly structures such as vesicle
Publikováno v:
Polymer Degradation and Stability. 98:1173-1181
Relatively small and uniformly sized block copolymer micelles from low polydispersity poly (ethylene glycol) (PEG) block poly (e-caprolactone) (PCL) (PEG 45 - b -PCL 60 ) give 1 H NMR spectra useful for direct micelle characterization and kinetic-mec
Publikováno v:
Polymer. 54:2879-2886
Acid and Pseudomonas (P.) cepacia lipase catalyzed ester hydrolysis were evaluated for block copolymer micelles generated from low polydispersity PEG 45 - b -PBO n - b -PCL 60 ( n = 0, 6, 9). Moving the hydrophilic–hydrophobic junction away from th
Publikováno v:
Macromolecules. 45:660-665
A set of PEG-b-PBO-b-PCL triblock copolymers were prepared for comparative studies of micelle formation and relative stability compared to the parent PEG-b-PCL diblock copolymers. Block copolymers that were characterized by 1H NMR and GPC were self-a
Autor:
Thomas G. Mason, Michael Fryd
Publikováno v:
The Journal of Physical Chemistry Letters. 1:3349-3353
To overcome limitations of flow-induced rupturing and obtain nanodroplet sizes approaching the micellar scale, we make oil-in-water nanoemulsions having a dispersed phase that contains lower- and h...
Publikováno v:
Macromolecules. 41:2368-2373
Vinyl acetate polymerization initiated by azo radical sources in the presence of cobalt(II) tetramesitylporphyrin ((TMP)CoII) shows an induction period followed by an organo-cobalt mediated living radical polymerization (LRP). The induction period co
Autor:
Michael Fryd, Weihong Cui, Bradford B. Wayland, So Jung Park, Timothy V. Duncan, Brenda L. Sanchez-Gaytan, Miguel A. Mendez-Polanco, YooJin Kim
Publikováno v:
Angewandte Chemie International Edition. 46:9235-9238