Báo cáo khoa học: "Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season" ppsx

... an average, 6 typi- cal chloroplasts were analyzed from each sample of the 3 replicate plots. Results and Discussion At all studied levels of the canopy, the ratio of the ... Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season E. Vapaavuori 1 A. Nurmi...

Ngày tải lên: 09/08/2014, 03:24

... of a translation regulatory RNA ele- ment that does not otherwise actively participate in the translation initiation mechanism [9]. The interaction between the IRE and its cognate binding partner, ... Saito I, Miyamura T, Ohbayashi A, Harada H, Katayama T, Kikuchi S, Watanabe Y, Koi S, Onji M, Ohta Y, et al.: Hepatitis C virus infec- tion is associated with the development o...

Ngày tải lên: 11/08/2014, 07:21

... N-hydroxyguanidine) and a- amino acid moieties relative to each other in the Table 3. Apparent association and dissociation rate constants (k on app and k off app ) for the binding of guanidines and ... N-aryl-N¢-hydroxyguani- dines that lead to k cat values of formation of NO as high as 83 and 69% that obtained for NOHA (Table 2). As in the case of the N-hydroxygua...

Ngày tải lên: 16/03/2014, 22:20

... France). On the day after slaughter, the carcass (with head, feet and leaf fat) was weighed, and killing out percentage was calculated as the ratio of cold carcass weight to live weight. Carcass length (from ... probably the primary trait a ected by the RN gene. Finally, the relationship between GP and carcass lean to fat ratio was confirmed here in the frame of the...

Ngày tải lên: 09/08/2014, 18:21

... scattering was substracted, and the statistical errors were calculated using the program primus [23]. To obtain the forward scattering intensity I(0) and the radius of gyration (R g ), the data ... Journal 274 (2007) 2630–2640 ª 2007 The Authors Journal compilation ª 2007 FEBS 2633 from the ratio of the forward scattering intensity of the sample and that of th...

Ngày tải lên: 19/02/2014, 02:20

... bp of the respective 5¢ untranslated regions and the entire 3¢ untranslated regions. The standard polyadenylation signals (AATAAA) and the poly (A) -tails of different lengths are present in each ... (http://www.expasy.org). Cloning of S. coleoptrata hemocyanin cDNA The total RNA was extracted from a single specimen and poly (A) + RNA was purified from total RNA by...

Ngày tải lên: 20/02/2014, 11:20

... increase DG D ° of proteins associated with the denaturation equilibrium, native state M denatured state. The observed effects of polyols, sugars and methylamines and some amino acids on DG D ° of ... alco- hols, amino acids and amino acid derivatives) do not significantly perturb kinetic parameters (K m and k cat ) and, hence, the overall catalytic efficiency (k cat ⁄ K m...

Ngày tải lên: 07/03/2014, 00:20

... Koshiyama A, Hamada FN, Namekawa SH, Iwabata K, Sugawara H, Sakamoto A, Ishizaki T & Sakaguchi K (2006) Sumoylation of a meiosis-specific RecA homo- log, Lim15/Dmc1, via interaction with the small ... chromosomes of maternal and paternal origin. This is followed by the segregation of maternal and paternal copies of each chromosome. A physical connection at the sit...

Ngày tải lên: 07/03/2014, 05:20

... initial and generated feature structures as nonterminals and transition relations between them as CFG rules. Although the obtained CFG can reflect local and global constraints given in the whole structure ... 113-0033, Japan yoshinag@is.s.u-tokyo.ac.jp Kentaro Torisawa ‡ ‡ Japan Advanced Institute of Science and Technology 1-1 Asahidai, Tatsunokuchi, Ishikawa, 923-1292, Japan...

Ngày tải lên: 08/03/2014, 04:22

... alcC::riboB a [43] TgpdA::alcR yA2;(argB2); (alcR125) pantoB100 TargB/gpdA::alcR b [13] TgpdA::aldA pabaA1;(argB2); (aldA67)TargB/gpdA::aldA b [13] alc500 TalcR yA2 pabaA1;(argB2); alc500 TargB/alcR c This ... monoamines as well as that of the amino acid L -threonine, converge on a common catabolic intermediate, an aliphatic aldehyde [1,13,19]. The three principal alc genes, alcA, a...

Ngày tải lên: 17/03/2014, 10:20