In each system, glycol reduced the free energy of binding the hapten to antibody by about the same degree; in the 16 mole per cent glycol mixture, the free energy was reduced to about 85 per cent of that in aqueous solution. The effect of solvent was reversible. It is concluded that ...
摘要: a Tetramethyl ammonium chloride was used as electrolyte.b The amount of HCl per mole of protein was the same in all experiments. The pH was measured only on the solution con- taining no glycol.DOI: 10.1016/S0021-9258(18)60301-1 被引量: 68 ...
The present study investigates the effect of poly(ethylene glycol) (PEG) addition on physico-chemical, thermo-mechanical, drug release, antibacterial and biocompatible properties of poly(epsilon-caprolactone) (PCL)-chloramphenicol (CAP) electrospun nanofiber scaffolds. Incorporation of PEG imparted ...
In this paper, we determined whether ethylene glycol monomethyl ether (EGME) and diethylene glycol monomethyl ether (diEGME) induce hepatic γ-glutamyl transpeptidase activity. Male adult Wistar rats weighing 220 g were used as experimental animals. EGME (100, 300 mg/kg per day) and diEGME (50...
Tabata, Murakami and Ikada " Antitumor Effect of Poly (Ethylene Glycol)-Modified Fullerene ", Fulerene Science and Technology, 5(5) 989-1007 (1997).Tabata, Y.; Murakami, Y.; Ikada, Y. Antitumor effect of poly(ethyl glycol)- modified fullerene. Fullerene Sci. Technol. 1997, 5, 989-...
Ethylene glycol dimethacrylate and diethylene glycol dimethacrylate exhibits cytotoxic and genotoxic effect on human gingival fibroblasts via induction of ... Ethylene glycol dimethacrylate and diethylene glycol dimethacrylate exhibits cytotoxic and genotoxic effect on human gingival fibroblasts via induction of ...
A naturally occurring or recombinant urate oxidase (uricase) covalently coupled to poly(ethylene glycol) or poly(ethylene oxide) (both referred to as PEG), wherein an average of 2 to 10 strands of PEG are conjugated to each uricase subunit and the PEG has an average molecular weight between...
科研poly(ethylene glycol)-poly(L-alanine) PEG-PALA 聚乙二醇-聚丙氨酸 西安齐岳生物科技有限公司是国内*的聚合物供应商,我们可以提供PEG衍生物,二亲嵌段共聚物,树枝状聚合物等不同产品,我公司的* 复杂的聚合物定制合成能力* 强大,可以提供各种复杂的聚合物产品并且连接各种不同的活性基团。同时提供各种蛋白偶联药物...
Ethylene glycolwas first synthesized in 1859; however, it did not become a public health concern until after World War II. In fact, the first published series of deaths fromethylene glycolconsumption involved 18 soldiers who drank antifreeze as a substitute for ethanol. Despite the early recognitio...
Cells exposed to dextran (Dx)-rich bottom phase prior to cell partitioning in Dx-poly(ethylene glycol) (PEG) aqueous two-phase systems have lower partition ratios than cells exposed to PEG-rich top phase. Aspects of this previously observed phenomenon were explored. In the present work charge-...