Báo cáo khoa học: " Variation in the molecular weight of Photobacterium damselae subsp piscicida antigens when cultured under different conditions in vitro" pot

... class="bi x1 y1 w2 h 2" alt =""

Ngày tải lên: 07/08/2014, 23:22

... conspicuous in the 1 H- 13 C-HSQC spectrum. Examination of the anomeric 13 C line of residue C in the 120 ms 1 H- 13 C-HSQC-TOCSY spectrum revealed the location of the remaining ring protons. CD ... strain (as proposed by Edwards et al. [5]). The elucidation of the biosynthetic pathway of LOS structures of known serotypes will allow further examination of the...

Ngày tải lên: 30/03/2014, 08:20

... significant. Discussion There is evidence that intrauterine infections are involved in the pathogenesis of ovarian dysfunctions [8,22,23,31], probably by disrupting the normal function of the hypothalamus- ... means of the variables remaining in the logistic model for the incidence of ovarian cysts in Holstein Friesian cattle diagnosed with chronic clinical endomet...

Ngày tải lên: 07/08/2014, 23:22

... evaluation of lexi- cal association measures, mainly for the follow- ing reasons: the instability of precision values ob- tained from the first few percent of the data in the SLs; the lack of significant ... Examination of 50% of the data in the SLs leads to identification of between 75% (AdjN) and 80% (PNV) of the TPs. (ii) For the first 40% of the SLs...

Ngày tải lên: 20/02/2014, 18:20

... consid- ered in its entirety, including not only the binding and hydrolysis of the substrate in the enzyme active site, but also the diffusion and access of the substrate to the bind- ing site of the ... orientation of the acetyl group during the formation of the oxazo- linium ring. This distance shortened from 4.4 A ˚ in the Fig. 7. Docking of N-acetyl...

Ngày tải lên: 14/03/2014, 23:20

... con- taining an iron-binding domain, which is involved in ADH activity. The integrity of both domains and that of the iron-binding domain are required for ALDH activity [16]. Moreover, the enzyme ... bind close to the Fe–S clusters, blocking the access of ROS. In this regard, a preliminary docking analysis with coenzymes in the 3D model of EhPFOR suggested that the...

Ngày tải lên: 15/03/2014, 23:20

... how the second kinase in the cascade determines the time dependence of the activity of the third kinase, we varied the V max of the second kinase reaction and recalculated the concentration of the ... properties, and they can be derived from underlying accepted principles by employing mathematics. Here the under- lying principles include the usual types of...

Ngày tải lên: 16/03/2014, 18:20

... complex, the binding of the cofactor at the active site results in the formation of stabilizing hydrogen bonds between the dihydroxypropyl side-chain and the carbonyl oxygen of Ser23 in the autoregulatory ... that of the ligand-free rPAH containing the regulatory and catalytic domains [19] the catecholamine main-chain is also Fig. 4. Stereo view of the site...

Ngày tải lên: 17/03/2014, 09:20

... [27]. Substrate binding adjacent to the Fe(II) is proposed to weaken binding of the remaining coordinated water, thus enabling the binding of oxygen [28,29]. Oxidative decarboxylation of 2OG then produces ... rapid in the presence of the longer protein substrate than with CODD peptide, indicating that inefficient substrate binding is probably not the cause of the slow...

Ngày tải lên: 23/03/2014, 03:20

... detection of in vivo protein–protein interaction by the Y2H approach requires a fairly long association of ‘bait’ and ‘prey’ fusions in the nucleus of the living cell, these stronger MAP kinase Y2H interac- tions ... for Hsp90 binding in vivo when phosphorylated by the upstream MAP kinase kinase, Mkk1 ⁄ 2p. Their interactions with the native Hsp90 of yeast are theref...

Ngày tải lên: 23/03/2014, 07:20