Results 41 to 50 of about 661,380 (406)
Polyethylene glycol, unique among laxatives, suppresses aberrant crypt foci, by elimination of cells. [PDF]
OBJECTIVE: Polyethylene glycol (PEG), an osmotic laxative, is a potent inhibitor of colon cancer in rats. In a search for the underling mechanisms, the hypothesis that fecal bulking and moisture decrease colon carcinogenesis was tested.
Corpet, Denis E.+3 more
core +2 more sources
Structure and dynamics of motor-driven microtubule bundles [PDF]
Connecting the large-scale emergent behaviors of active materials to the microscopic properties of their constituents is a challenge due to a lack of data on the multiscale dynamics and structure of such systems. We approach this problem by studying the impact of polyethylene glycol, a crowding agent, on bundles of microtubules and kinesin-14 molecular
arxiv
Generation of silicone poly-HIPES with controlled pore sizes via reactive emulsion stabilization [PDF]
Macrocellular silicone polymers are obtained after solidification of the continuous phase of a PDMS (polydimethylsiloxane) emulsion, which contains PEG (polyethylene glycol) drops of sub-millimetric dimensions. Coalescence of the liquid template emulsion is prohibited by a reactive blending approach.
arxiv +1 more source
Behavioral recovery using (viable) peripheral nerve allografts to repair ablation-type (segmental-loss) peripheral nerve injuries is delayed or poor due to slow and inaccurate axonal regeneration.
Tyler A. Smith+8 more
doaj +1 more source
Microwave-mediated synthesis of N-methyliminodiacetic acid (MIDA) boronates [PDF]
A library of over 20, mainly aryl or heteroaryl, N-methyliminodiacetic acid (MIDA) boronates have been synthesised. A rapid microwave-mediated (MW) method (5–10 min) has been developed using polyethylene glycol 300 (PEG 300) as solvent.
Close, Adam J+3 more
core +1 more source
Bacterial oxidation of polyethylene glycol [PDF]
The metabolism of polyethylene glycol (PEG) was investigated with a synergistic, mixed culture of Flavobacterium and Pseudomonas species, which are individually unable to utilize PEGs. The PEG dehydrogenase linked with 2,6-dichlorophenolindophenol was found in the particulate fraction of sonic extracts and catalyzed the formation of a 2,4 ...
Takafumi Ueno+6 more
openaire +2 more sources
Relationship between Friction Coefficient, Viscosity and Compressibility of Polyethylene Glycol
An ultrasonic liquid processor with the frequency of 20 kHz was used to cleave a principal chain in a polyethylene glycol molecule. The amount of the lubricant molecules cleaved by the ultrasonic disruption was evaluated by the kinematic viscosity ...
Kazuaki Hachiya, Tatsuya Nitta
doaj +1 more source
Copolymers between polylactic acid and polyethylene glycol, also alganic acid and polyethylene glycol were synthesized and disocynate (MDI) were prepared and characterized.
Husein N. Khalf+2 more
doaj +1 more source
Studies of stabilization of native catalase using additives [PDF]
Native catalase preparations isolated from Bacillus Sp were formulated with different additives for storage stabilization and better performance at high temperature and pH.
Aebi+24 more
core +1 more source
What is the origin of chirality in the cholesteric phase of virus suspensions ? [PDF]
We report a study of the cholesteric phase in monodisperse suspensions of the rod-like virus fd sterically stabilized with the polymer polyethylene glycol (PEG). After coating the virus with neutral polymers, the phase diagram and nematic order parameter of the fd-PEG system then become independent of ionic strength.
arxiv +1 more source