Báo cáo khoa học: " Photosynthesis and shoot water status of seedlings from different oak species submitted to waterlogging" pdf

... article Photosynthesis and shoot water status of seedlings from different oak species submitted to waterlogging E Dreyer M Colin-Belgrand P Biron 1 Laboratoire de Bioclimatologie ... conductance to CO 2 and water status; 3), to analyze the differences in the behavior of oak species with con- trasting waterlogging tolerance (Q robu...

Ngày tải lên: 08/08/2014, 23:21

... University of Iceland, Keldur, 112 Reykjavík, Iceland, 2 Institute of Pharmacy, Pharmacology & Toxicology, Department of Pharmacology and Toxicology, University of Iceland, Hofsvallagata ... health of animal husbandry and the relation to scrapie. . (Submitted for publication 2006) Acta Veterinaria Scandinavica 2006, 48:16 http://www.actavetscand.com/content/48/1/16 Page...

Ngày tải lên: 12/08/2014, 18:21

... slopes (S) of these relationships, which give an estimate of instant water use Original article Stomatal and non stomatal limitation of photosynthesis by leaf water deficits ... susceptibility to photoinhibition (Krause, 1984). Susceptibility to photoin- hibitory damages has therefore been com- pared in our species and related to the lev-...

Ngày tải lên: 09/08/2014, 03:24

... fractions from the elution zone of CHHs and VIHs from lobster sinus glands was per- formed: 10 lL aliquots of each fraction were pipetted in triplicate into the wells of a microtitre plate and dried under ... 4801 as standards. Figure 2B shows that the elution time of Hep-dW4 is identical to that of the VIH II fragment. By MALDI-TOF MS, the mass of this fragment was foun...

Ngày tải lên: 18/02/2014, 11:20

... antiparallel b-strands are connected by three loops, referred to as loops 1, 2 and 3 (Fig. 3A), and due to the head -to- tail arrangement, loop 2 of one monomer will be close to loops 1 and 3 of the other ... 294, Cys280 and 335, and Cys287 and 337, and the inter- monomeric bonds to consist of Cys274 and 286 [57]. At present, analysis of PDGF ⁄ VEGF domains sho...

Ngày tải lên: 19/02/2014, 07:20

... fermentor scale O 2 consumption accumulation during the transient of 45 mmol is equivalent to the catabolic consumption of 0.037 CÆmol of storage carbohydrates which is only 15% of the total storage carbohydrate ... the total amount of plasma mem- brane proteins composes 5% of the total protein; the abundance of Pdr12 was calculated to be 1.75% of the total protein content...

Ngày tải lên: 07/03/2014, 04:20

... amino-acid sequence of MBP from various animal species h ave a significant effect on the encephalitogenicity of different determinants from MBP [5]. Sequence alignment of the 74–85 sequence of guinea pig ... water, respectively, and 817 and 927 Me 2 SO molecules for the agonist and the antagonist, respectively, corresponding to a total number of atoms of 11 797, 1...

Ngày tải lên: 07/03/2014, 16:20

... chains of Asp125, Asp146, Asn119 and Asn124, the main-chain oxygens of Gly144 and Asp121, and by a water molecule. Ca-II stabilizes a surface region far away from the active center. The B factors of ... concentration of 50 mgÆL )1 [20,21]. The purification procedure was similar to that of the wild-type enzyme, but 3 m M dithiothreitol was added to all buffers and solu...

Ngày tải lên: 08/03/2014, 02:20

... both in shape and in dimension to the fibrils of hTTR and sbTTR formed by heating. The thick and straight morphology of heat-induced fibrils of hTTR, sbTTR and ecTRP is similar to that of amyloid ... are similar in shape to those of hTTR. We also found that, even though  70% of the amino acids of ecTRP are different from the respective amino acids in hTTR and...

Ngày tải lên: 16/03/2014, 01:20

... of aspartate 27 of dihydrofolate reductase from Escherichia coli in interconversion of active and inactive enzyme conformers and binding of NADPH. J Biol Chem 265, 5579–5584. 19 Birdsall B, Andrews ... designed in order to confirm the functional importance of D31 and L32 as substrate-binding, cofactor-binding and inhibitor- binding sites. The objectives of this study we...

Ngày tải lên: 16/03/2014, 10:20