Journal of immunology (Baltimore, Md. : 1950), 128(4), 1786-1791 (1982-04-01)
The mechanism of cytolysis by murine NK cells was analyzed using a variety of metabolic inhibitors that have proven informative in studying the lytic mechanism of CTL and the mechanism of histamine release by mast cells. Target cell binding occurred
Journal of molecular catalysis. B, Enzymatic, 72(3-4), 163-167 (2011-09-13)
Deep eutectic solvents (DESs) consisting of mixtures of a choline salt (chloride or acetate form) and glycerol are prepared as easily accessible, biodegradable, and inexpensive alternatives to conventional aprotic cation-anion paired ionic liquids. These DES systems display excellent fluidity coupled
Biotechnology and bioengineering, 75(2), 181-186 (2001-09-06)
The transesterification reaction of N-acetyl-L-phenylalanine ethyl ester with 1-propanol catalyzed by alpha-chymotrypsin was examined in the ionic liquids 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF(6)]) and 1-octyl-3-methylimidazolium hexafluorophosphate ([omim][PF(6)]), and in combination with supercritical carbon dioxide (SC-CO(2)). The activity of alpha-chymotrypsin was studied to
Bioprocess and biosystems engineering, 37(4), 687-695 (2013-08-28)
In this study, serine protease (subtilisin Carlsberg) was immobilized on pentynyl dextran (PyD, O-alkynyl ether of dextran, 1) and used for the transesterification of N-acetyl-L-phenylalanine ethyl ester (2) with different aliphatic (1-propanol, 1-butanol, 1-pentanol, 1-hexanol) and aromatic (benzyl alcohol, 2-phenyl
The ultraviolet absorption spectrum of proteins in 6 M guanidine is approximately that of the sum of the spectra of the constituent aromatic amino acids, phenylalanine, tyrosine, and tryptophan, plus contributions from light scattering and disulfides. A multicomponent analysis of
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