نتایج جستجو برای: albumins
تعداد نتایج: 702 فیلتر نتایج به سال:
The interaction of nanomaterials with biological macromolecules is an important foundation of the design and the biological safety assessments of nanomaterials. This work aims to investigate the interaction between pristine C60 and serum albumins (human serum albumin and bovine serum albumin) in solution. Stable aqueous dispersion of C60 was prepared by simple direct ultrasonic method and chara...
Mutant human serum albumins accelerated the photocyclodimerization of 2-anthracenecarboxylate to afford chiral cyclodimers in 75-85% enantiomeric excesses, revealing that the mutations to impair non-productive sites 1 and/or 2 enhanced the substrate binding to site 3 without seriously damaging its inherently high photochirogenic ability.
چکیده ندارد.
Two well known 2 S albumins, Ber e 1 from brazil nut and sunflower 2 S albumin 8 (SFA-8), have been expressed in a eukaryotic system and purified. Analysis of recombinant versions of Ber e 1 and SFA-8 revealed them to be significantly more resistant to digestion by pepsin than BSA, and to be stable for up to 30 min in simulated gastric fluid. Unfolding monitored by CD indicated that both protei...
30 to 40% of Hartley strain guinea pigs have previously been demonstrated to possess a dominant autosomal gene which enables them to recognize the antigenicity of hapten-poly-L-lysine conjugates as expressed by the development of both antihapten antibodies and delayed hypersensitivity to the immunizing antigen. In the present study, it was shown that PLL alone was weakly antigenic in such genet...
The stereoselectivity of the reversible binding interactions between the Dand L-tryptophan enantiomers and serum albumins of different animal species and fragments of human serum albumin (HSA) was investigated by applying three novel high performance liquid chromatographic (HPLC) arrangements. The separations were performed by means of 1) an achiral (diol-bond), 2) a chiral (bovine serum albumi...
The liver is known to be a major site of plasmaprotein synthesis, but there is little information concerning its role in the catabolism of native plasma proteins. The ease with which the isolated perfused liver can be maintained under physiological conditions would appear to make it an ideal system for studying plasma-protein breakdown. However, the ability of the liver to take up particulate m...
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