báo cáo khoa học: "Effect of iron oxide and gold nanoparticles on bacterial growth leading towards biological application" ppt

... 9:34 http://www.jnanobiotechnology.com/content/9/1/34 Page 7 of 7 RESEARCH Open Access Effect of iron oxide and gold nanoparticles on bacterial growth leading towards biological application Saptarshi Chatterjee, Arghya Bandyopadhyay ... et al.: Effect of iron oxide and gold nanoparticles on bacterial growth leading towards biological applicati...

Ngày tải lên: 11/08/2014, 00:23

... hydrolysis of the substrates harboring these mutations was more pronounced for the wild-type enzyme and nonactive-site mutants (L90M and M46L) than for the active-site mutants. Consequently, mutation of ... (2001) Interaction of HIV-1 protease and gag gene mutations in response to amprenavir-selective pressure exerted in amprenavir-treated subjects – contribution of Gag p6 chang...

Ngày tải lên: 21/02/2014, 03:20

... promoters (Hong, 1969). In 1959, Reines and MacAlpine demon- strated stimulation of fascicle buds of P eliot- tii by the removal of terminal buds. Kum- merow and Hoffmann in ... sprayer and 80 ml solution was enough to run-off the entire plant. The solutions were prepared from stock solutions stored at 5°C. A mixture of Triton 100 and...

Ngày tải lên: 08/08/2014, 19:21

... expression of the media layer in transplant and recipient veins while con- ventional radiation decreases the expression of HSP70 in the recipient vein. 2. conventional radiation and chemora- diation ... thicken- ing of the intima layer of transplant and recipient veins. HSP70 expression is decreased by conventional radiation in the intima layer of arteries and the media laye...

Ngày tải lên: 09/08/2014, 09:20

... the castration day. Injection of iron is an unnatural way for piglets to receive iron because there is no regulation sys- tem for exudation of iron trough the liver or kidneys. In nature, iron enters the ... proportion of piglets with high SAA concentrations was much lower com- pared to other herds. Piglets in herd 1 were given oral iron pasta after birth instead of an iron...

Ngày tải lên: 12/08/2014, 18:22

... Smith F.A., Walker N.A., Effect of photon irradiance on the growth of shoots and roots, on the rate of initiation of mycorrhizal infection and on the growth of infection units in Trifolium subterraneum ... University of Chicago Press, Chicago and London, 1994. [19] Fetcher N., Strain B.R., Oberbauer S.F., Effects of light regime on the growth, leaf morphology...

Ngày tải lên: 08/08/2014, 14:22

... performance of upper-level residents and other medical staff across a variety of disciplines. We likewise agree that optimizing patient hand- offs, medical education, and trainees’ sense of professionalism ... attentional failures after they had been working for more than 16 hours on the traditional schedule [2]. Letter Effect of intern’s consecutive work hours on safety, medi...

Ngày tải lên: 25/10/2012, 10:45

... absence of ligand, the WPD loop of PTP1B and RPTPa adopts an open (inactive) conformation, and upon ligand bind- ing, it adopts a closed (active) conformation (Fig. 3A). In oxidized PTP1B [12,13] and ... 136.4) and the w torsion angle of Gly255 (18.9 to )157.9) upon oxida- tion. This large rotation of the peptide bond between Ala254 and Gly255 results in a 4.12 A ˚ movement...

Ngày tải lên: 18/02/2014, 18:20

... the effect of PARP inhibition under oxidative stress on two genera- tions by reviving the spores and monitoring growth and doubling time. It was found that in normal cells, PARP inhibition (1 mm ... stress condi- tions, and conversely, during conditions of moder- ate ⁄ severe cellular stress, PARP overactivation leads to cell death, which results in several disease conditions [1...

Ngày tải lên: 23/03/2014, 07:20

... generation of duplications in the presence of a G-quadruplex. Accord- ing to this, the generation of duplications is explained by replication slippage on the strand of new synthesis. The presence of ... Several concentrations of salts were assayed (5, 10, 15, 20, and 25 mm), and a concentration of 20 mm was chosen for the recombination experiments, because it produces a go...

Ngày tải lên: 29/03/2014, 23:20