5 Result(s)
within
Nam-Hyung Kim
Chemistry
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Article
Solvent activity coefficients at infinite dilution in polystyrene-hydrocarbon systems from inverse gas chromatography
Inverse gas chromatography was used to measure activity coefficients of solvents at infinite dilution over a temperature range from 373.15K to 423.15 K for monodisperse polystyrene-hydrocarbon systems. Polystyren...
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Article
Prediction of activities of solvents in concentrated copolymer solutions
A gas Chromatographic method was used to measure the activities of solvents for solvent/poly(vinylchloride : vinylacetate=88:12, wt%) systems in the temperature range from 398.15 K to 438.15 K. The solvents we...
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Article
Swelling equilibria of polymeric hydrogels containing poly(acrylamidesodiumallylsulfonate-acrylic acid)
The superabsorbent poly(AM-SAS-AA)s were synthesized to improve the water absorption capacities in comparison with the poly(AM-SAS) by an aqueous solution polymerization method from acrylamide (AM), sodium all...
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Article
Modification of enhanced green fluorescent protein for secretion out of cells
Since its discovery approximately 20 years ago, green fluorescent protein (GFP) has become one of the most widely used reporter proteins. GFP has been used in a variety of living organisms, ranging from E. coli t...
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Article
Production of transgenic chickens constitutively expressing human erythropoietin (hEPO): Problems with uncontrollable overexpression of hEPO gene
The chicken is a promising candidate as a bioreactor for the economical mass production of human therapeutic proteins. Here, we report the successful generation of transgenic chickens that produce high concent...
