Results 61 to 70 of about 6,229,738 (373)
Response surface methodology approach to study the influence of PEG and water in cellulose acetate dialysis membranes [PDF]
, 2008 Flat sheet asymmetric dialysis membranes were fabricated using phase inversion method from polymer solution consisting of cellulose acetate, acetic acid, polyethylene glycol (PEG) and distilled water. The effect of acetic acid/PEG ratio and the distilled
Chan, Mieow Kee +3 more
core
Prediction of the Viscosity Radius and the Size Exclusion Chromatography Behavior of PEGylated Proteins [PDF]
, 2004 Size exclusion chromatography (SEC) was used to determine the viscosity radii of equivalent spheres for proteins covalently grafted with poly(ethylene glycol) (PEG).
Fee, C.J., Van Alstine, J.M.
core +1 more source
Nematic phase transitions in mixtures of thin and thick colloidal rods [PDF]
, 2004 We present the first experimental measurements of the isotropic and nematic phases of mixtures of thin, charged semiflexible fd virus, and thick, fd-PEG created by covalently grafting poly-(ethylene glycol) to the the surface of fd, rods. The fd-PEG is sterically stabilized and its phase behavior is independent of ionic strength.
arxiv +1 more source
Acta Pharmaceutica Sinica B, 2020 This study aimed to explore the link between block copolymers’ interfacial properties and nanoscale carrier formation and found out the influence of length ratio on these characters to optimize drug delivery system. A library of diblock copolymers of PEG-
Ji Li +6 more
doaj
Quantification of PEG40St squeeze out from DSPC/PEG40St monolayers at higher molar ratios [PDF]
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018 Abstract Mixtures of 1,2 Distearoyl-sn-glycero-3-phosphocholine (DSPC) and polyoxyethylene-40-stearate (PEG40St) were prepared at different molar ratios and their miscibility were investigated using Langmuir isotherms. Pure DSPC monolayer exhibited a liquid-condensed (LC) phase whereas PEG40St monolayer exhibited liquid-expanded (LE) phase at the air-
openaire +5 more sources
Nanomaterials, 2019 Polylactide/polyethylene glycol/curcumin (PLA/PEG/Cur) composite nanofibers (CNFs) with varying ratios of PEG were successfully fabricated by electrospinning.
Feifei Wang +3 more
semanticscholar +1 more source
On X-ray Optical Depth in the Coronae of Active Stars [PDF]
Astrophys.J.665:1349-1360,2007, 2007 We have investigated the optical thickness of the coronal plasma through the analysis of high-resolution X-ray spectra of a large sample of active stars observed with the High Energy Transmission Grating Spectrometer on Chandra. In particular, we probed for the presence of significant resonant scattering in the strong Lyman series lines arising from ...
arxiv +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background and Objectives Ofatumumab, a fully human anti‐CD20 monoclonal antibody, is effective in reducing relapses and disability progression in patients with multiple sclerosis. This study aimed to examine immune profile changes associated with ofatumumab in a prospective cohort of Chinese patients with relapsing–remitting multiple ...
Shu Yang +9 more
wiley +1 more source
NPG Asia Materials, 2019 In this work, amphiphilic polyethylene glycol-block-polysulfone-block-polyethylene glycol (PEG-b-PSF-b-PEG) was used as a membrane support to fabricate a high-performance thin-film composite (TFC) forward osmosis (FO) membrane.
Xiaochan An +4 more
semanticscholar +1 more source
Advanced Biology, EarlyView.The paper explores the creation and characterization of vesicles through biocatalytic Polymerization‐Induced Self‐Assembly (bioPISA), focusing on achieving size uniformity using centrifugation techniques. It examines the effects of stirring speed on vesicle morphology and analyses the internal polymer‐rich structure using fluorescence correlation ...
Andrea Belluati +7 more
wiley +1 more source