نتایج جستجو برای: serum albumin
تعداد نتایج: 324902 فیلتر نتایج به سال:
background: in spermatogenesis, spermatogonial cells differentiate to the haploid gametes. it has been shown that spermatogenesis can be done at in vitro condition. in vitro spermatogenesis may provide an open window to treat male infertility. objective: the aim of this study was to evaluate the effects of a novel scaffold containing human serum albumin (hsa)/tri calcium phosphate nanoparticles...
The domain III of bovine serum albumin containing residues 377-582 of the protein sequence was isolated and its behaviour in acid solution was studied. The fragment was found to undergo structural transformations over the pH range 3.5-4.5 known to cause N-F transition in serum albumin. On the other hand, an albumin fragment that was devoid of domain III was unable to exhibit such a transition. ...
Each of 10 laboratories, using portions of a single crystalline bilirubin preparation, prepared bilirubin standards in solutions of bovine serum albumin. The standards were prepared on two days. The standards and two control sera were analyzed by a modified Jertdrassik-Grof method, in duplicate, on the same day the standards were prepared. The mean molar absorptivity of the alkaline azobilirubi...
Inter-protein interactions in solution affect the auto-correlation function of Brownian tumbling not only in terms of a simple increase of the correlation time, they also lead to the appearance of a weak slow component ("long tail") of the correlation function due to a slowly changing local anisotropy of the microenvironment. The conventional protocol of correlation time estimation from the rel...
Using constant current chronopotentiometry we showed that in 50 mM sodium phosphate (pH 7) bovine serum albumin and some other proteins were not significantly denatured at a bare mercury electrode while at higher phosphate concentrations they underwent electric field-driven denaturation on the electrode surface.
The short-time self-diffusion D of the globular model protein bovine serum albumin in aqueous (D2O) solutions has been measured comprehensively as a function of the protein and trivalent salt (YCl3) concentration, noted cp and cs, respectively. We observe that D follows a universal master curve D(cs,cp) = D(cs = 0,cp) g(cs/cp), where D(cs = 0,cp) is the diffusion coefficient in the absence of s...
A commercial TEM grid was used as a mask for the creation of extremely well-organized gold micro-/nano-structures on a glass substrate via a high temperature annealing process at 500 °C. The structured substrate was (bio)functionalized and used for the high throughput LSPR immunosensing of different concentrations of a model protein named bovine serum albumin.
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