Efficient iodine capture by biocompatible PEG-based deep …
WEBSep 1, 2019 · Polyethylene glycol (PEG) possesses the merits of no toxicity, high biocompatibility, high biodegradation and low cost. Here, we for the first time design a series of PEG-based DESs for efficient iodine capture. PEG:thiourea+ethanol mixture owns the highest rate and capacity for iodine capture.
Polymeric Iodophors: Preparation, Properties, and Biomedical ...
WEBDec 19, 2020 · Linear polyethylene glycol (PEG) is capable of forming complexes with molecular iodine in solution and in a solid state . The PEG–iodine interaction was studied as dependent on the molecular weight of PEG [ 63 ].
Complexation of Molecular Iodine by Linear Poly (Ethylene …
WEBDec 6, 2006 · Linear poly (ethylene glycol) (PEG) is able to complex with neutral molecular Iodine in the solution state and in solid state, to produce I − 3 ions detectable by conventional spectroscopy and by photoacoustic spectroscopy (PAS).
Molecular insights into the interactions between PEG carriers and …
WEBJul 22, 2024 · It is crucial to recognize that the PEG polymer can form both unbound (non-covalent interactions) and bound (covalent bonding) complexes with drug molecules. The behavior of these two distinct...
Detection and molecular weight determination of polyethylene …
WEBFeb 1, 1992 · This article describes a general method for detecting pegylated proteins directly after SDS-PAGE. The proteins to which polyethylene glycol (PEG) molecules are attached are stained with a barium iodide solution. The staining is based on the formation of a barium iodide complex with PEG.
Effects of barium chloride adsorbed to polyethylene glycol (PEG ...
WEBThis study investigated the effects of BaCl<sub>2</sub> adsorbed to polyethylene glycol (PEG) microspheres on human blood mononuclear cells (MN) co-cultured with breast cancer cell lines (MCF-7).
The “New Polyethylene Glycol Dilemma”: Polyethylene Glycol …
WEBJun 1, 2015 · The dependency of mAb1 crystallization and aggregate formation on peroxide and formaldehyde was ultimately confirmed by addition of both compounds to extensively purified PEG. Obviously, both impurities are required to initiate crystallization. A complex interaction of both compounds can be assumed.
Polyethylene Glycol Wrapped Potassium Bromide Assisted …
WEBDec 17, 2013 · We proposed that one molecule of KI salt reacts with one unit of PEG-400 in situ to afford the [K + {PEG}I À ] complex (Scheme 3), 29 which may act as the true catalyst for such a...
pHluorin-assisted expression, purification, crystallization and X-ray ...
WEBSep 9, 2016 · The fully assembled enzyme complex is able to recognize particular sites on DNA and read out the methylation states of adenine residues within these recognition sequences. ... two conditions from the PEG/Ion screen consisting of 20%(w/v) PEG 3350 and 0.2 M KH 2 PO 4 or 0.2 M KI were optimized by varying the PEG and protein concentrations [16 ...
Sonication labile PEG-based hydrogel system for biological …
WEBMay 15, 2024 · Gel samples were made with PEG-Norb as a comparative control to the PEG-p-Norb gels to allow determination of the effect of including a phthalaldehyde unit. The gels were made to be 15 wt% and 500 μm thick. Each gel was completely swollen post photocure and then heated for 15 minutes at the given temperature while being submersed in …