Báo cáo khoa học: High-pressure effects on horse heart metmyoglobin studied by small-angle neutron scattering pdf

... High-pressure effects on horse heart metmyoglobin studied by small-angle neutron scattering Camille Loupiac 1 , Marco Bonetti 2 , Serge Pin 3 and Patrick Calmettes 1 1 Laboratoire Le ´ on ... Condense ´ , and 3 Service de Chimie Mole ´ culaire, URA 331 CNRS, DSM/DRECAM, CEA de Saclay, Gif-sur-Yvette, France Small-angle neutron scattering experiments were performe...

Ngày tải lên: 08/03/2014, 10:20

... based on the collections created by different transliterators. to report human agreement, and examine its effects on transliteration accuracy. In order to alleviate some of these effects on the stability ... the reported accuracy of methods. The effects of corpus composition on the evalua- tion of transliteration systems has not been specif- ically studied, with only implicit...

Ngày tải lên: 23/03/2014, 18:20

... Bacteria were lysed by sonication (10 · 10 s bursts on ice). Lysis was verified by examination under a microscope. Bacterial lysates were cleared by a low-speed centrifugation (10 000 g for 10 ... buffer conditions were identical with those used during N-ethylma- leimide labelling studies, suggesting that the fusion proteins are monomeric in solution, under these mild ionic conditions....

Ngày tải lên: 08/03/2014, 08:20

... values. Monte-Carlo simulation for PM2 [8] reproduced experimental data and demonstrated that at r < )0.05 DNA had a less branched and more extended conformation. As this conformation facilitates ... helix under the given conditions [8]. It is known [8] that the only energy source determin- ing both the rate and direction of the topoisomeriza- tion process catalyzed by topoisomerase type...

Ngày tải lên: 30/03/2014, 11:20

... Pan et al., 2002), has focused on how to use the information present in the language generation component in order to specify contex- tually appropriate intonation for the speech syn- thesizer ... gestures at on- screen objects, and direct control of the underlying appli- cation. 3 COnversational Multimodal Interaction with Computers, http://www.hcrc.ed.ac.uk/comic/. Drawing on the mater...

Ngày tải lên: 31/03/2014, 01:20

... corresponding to the dimer, even at the lowest concentration studied. Inspection of the gel filtration profile in Fig. 3 shows that the peak corre- sponding to the monomeric species is considerably broader, ... emission wavelength on protein concentration. At the lowest concentration examined, 0.625 lm, the emission maximum is observed at 343 nm, with a shift to 336 nm at a pro- tein concent...

Ngày tải lên: 18/02/2014, 11:20

... Journal compilation ª 2006 FEBS 3169 8 Hotze EM, Heuck AP, Czajkowsky DM, Shao Z, Johnson AE & Tweten RK (2002) Monomer–monomer interactions drive the prepore to pore conversion of a beta-barrel-forming ... the membrane of cells. Inhibitory effects of VVA1 on the hemolytic and cytotoxic activity of VVA2 The effects of VVA1 on the hemolytic activity of VVA2 were studied by incu...

Ngày tải lên: 19/02/2014, 06:20

... than control pcDNA–HEK293 cells. Nontoxic concentra- tions of each polyphenol were used in combination with increasing concentrations of etoposide to deter- mine the effects of the polyphenols on ... the following conditions: reverse transcription (20 min at 61 °C), one cycle of denaturation at 95 °C for 30 s, and PCR of 45 cycles with denaturation (15 s at 95 °C), annealing (30 s at 58 °...

Ngày tải lên: 07/03/2014, 21:20

... remodulation by reversing long-term potentiation [22]. Moreover, it induces neurite extension and arborization of primary Keywords Alzheimer; ErbB; metalloproteinase; myelination; shedding Correspondence K. ... (2006) Differential regulation of neuregulin 1 expression by progesterone in astrocytes and neurons. Neuron Glia Biol 2, 227–234. 50 Tokita Y, Keino H, Matsui F, Aono S, Ishiguro H...

Ngày tải lên: 16/03/2014, 04:20

... NaCl effects on HbA subunits oxygenation FEBS Journal 272 (2005) 6109–6119 ª 2005 The Authors Journal Compilation ª 2005 FEBS 6119 Mutual effects of proton and sodium chloride on oxygenation of ... bimolecular oxygenation parameters measured at different proton concentrations are given in Table 1. In this set of experiments, the HbA concentration is 100 lm in heme. At such a concentra...

Ngày tải lên: 16/03/2014, 14:20