Báo cáo khoa học " Structural characterization of immunostimulating polysaccharide from cultured mycelia of Cordyceps militaris " doc

... al. /Carbohydrate Polymers 80 (2010) 1011–1017 Structural characterization of immunostimulating polysaccharide from cultured mycelia of Cordyceps militaris Jong Seok Lee, Jeong Seok Kwon, Jong ... 2010Keywords: Cordyceps militaris Immunostimulating polysaccharide Macrophage activationRandom coil conformationabstractThe water soluble crude polysaccharide obtained from cultured mycelia of Cordyceps ... alditol acetates of the puriﬁed polysaccharide, CPMN Fr III, isolated from cultured mycelia of Cordyceps militaris. Polysaccharide Alditol acetate derivative Type of linkage Relative molar ratioCPMN...

Tài liệu Báo cáo khoa học: Structural characterization of Ca2+/CaM in complex with the phosphorylase kinase PhK5 peptide pdf

... 1.2 molar ratio of Ca2+⁄ CaM to PhK5had been reached. The inset shows an expanded view of the indi-cated area of the spectrum. (Bottom) An overlay of spectra from the titration of Ca2+⁄ CaM ... others. A structural alignment of thesethree models shows that they are indeed close structural Table 2. The quality of ﬁts (described by the chi-squared per degrees of freedom) for a series of Ca2+⁄ ... againstFig. 4. (Top) Overlay of two spectra from the titration of Ca2+⁄ CaMwith PhK5 peptide. The red spectrum shows the position of peaksprior to the addition of PhK5 peptide. The blue spectrum...

Báo cáo khoa học: Structural characterization of a novel branching pattern in the lipopolysaccharide from nontypeable Haemophilus inﬂuenzae pot

... HepHepb|Hex2-Hex-Hep-AnKdo-ol|Hep|HepaMajor isomer of the Hex3 glycoform (estimated from the intensity of the fragments in MS2experiments).bMinor isomer of the Hex3 glycoform (estimated from the intensity of the fragments ... be confirmed because of a significant overlap of signals.Structure of the core region of the Hep4-glycoforms. Inthe1H NMR spectrum of OS-2 (Fig. 5B), anomericresonances of HepI–HepIII were ... responsible for most of the steps in thebiosynthesis of the OS portion of their LPS molecules.Molecular structural studies of LPS from H. influenzaestrains [9–23] have resulted in a structural model...

Báo cáo khóa học: Structural characterization of the human Nogo-A functional domains Solution structure of Nogo-40, a Nogo-66 receptor antagonist enhancing injured spinal cord regeneration ppt

... OLMOLgraphicsoftwares [22].Fig. 4. NMR characterization of Nogo-24 NH-NH region of a NOESY spectrum of Nogo-24 (mixing time of 250 ms) acquired in an aqueous buffer(50 mMphosphate buffer at pH of 6.5). ... region of a NOESY spectrum (mixing time of 250 ms) of Nogo-40 acquired in a 50 mMphosphate buffer (pH 6.5) at 15 °C. (D) NH-aliphatic region of a NO ESY spectrum of N ogo-40 (mixingtime of 250 ... presence of 8Murea);lane 8, protein molecular mass markers.Ó FEBS 2004 NMR characterization of the Nogo-A functional domains (Eur. J. Biochem. 271) 3513ResultsExpression and structural characterization...

Báo cáo khoa học: Structural characterization of photosystem II complex from red alga Porphyridium cruentum retaining extrinsic subunits of the oxygen-evolving complex docx

... Cˇeske´Budeˇjovice;3Laboratory of Photosynthesis, Institute of Microbiology, Academy of Sciences of the Czech Republic, Trˇebonˇ;4Institute of Physical Biology, University of South Bohemia, Cˇeske´Budeˇjovice,Czech ... projectio nmap of negatively stained PSII core complex with i mposed twofold rotational symmetry from P. cruentum superimposed with the cyanobacterialX-ray model of the PSII complex [from (C) and ... U.K. (1970) Cleavage of structural proteins during theassembly of the head of b acteriophage T4. Nature 22 7, 680–685.31. Ogawa, T. & Vernon, L.P. (1971) Increased content of cyto-chromes...

Báo cáo khoa học: Structural characterization of the lipopolysaccharide O-polysaccharide antigen produced by Flavobacterium columnare ATCC 43622 potx

... appendages of the bacterium,a hypothesis requiring further investigation.It is of note that the structure of the LPS O-antigen of F. columnare differs structurally from the LPS O-antigen of the ... found in a study of forbesideC, a saponin of Asterias forbesi [18], which also has acomponent D-Sug residue.After the precipitation of the LPS from the phenol phaseextract of F. columnare ... Khieu, N.H., Mutharia, L.M. &Altman, E. (1998) Structural characterization of the lipopoly-saccharide O-antigen and capsular polysaccharide of Vibrio ordaliiserotype O: 2. Eur. J. Biochem....

Báo cáo khoa học: Structural characterization of N-linked oligosaccharides of laminin from rat kidney: changes during diabetes and modulation by dietary ﬁber and butyric acid pdf

... MALDI-TOF MS ⁄MS analysis for structural elucidation asdetailed in the Materials and Methods.MALDI-TOF spectra of peak 1 (0.2M-eluted) from the SFC group (A) and its respectiveMALDI-TOF MS ... isone of the most difﬁcult challenges and often requiresthe application of multiple analytical approaches [8].MS has become a powerful analytical tool for the struc-tural characterization of ... was made to carry outthe structural elucidation of high mannose containingN-linked oligosaccharides of laminin from differentexperimental groups by facile labeling of oligosaccha-rides with...

Báo cáo khoa học: Structural characterization of L-glutamate oxidase from Streptomyces sp. X-119-6 pdf

... Structural comparisons of the funnels of LGOX, LAAO, and PAO, and the residues composing two entrances of the funnel of LGOX.(A) Stereo view of funnels of LAAO, PAO, and LGOX. The surfaces of ... Comparison of the active sites of LGOX, LAAO, andD-amino acid oxidase. (A)Stereo view of the active site of LGOXsuperimposed on that of LAAO (ProteinData Bank code: 1F8S). (B) Stereo view of the ... thesurface of the protein into the interior, terminating atthe active site near to the FAD cofactor. The presence of the long funnel is a charcteristic of a number of ﬂa-voenzymes. The funnel of LGOX...

Báo cáo khoa học: Structural characterization of the large soluble oligomers of the GTPase effector domain of dynamin potx

... smallpropensity for formation of short helices, transiently,and the chain as such is highly dynamic.Structure of the core of the oligomersBecause of the large size of the core of the oligomer,the ... signals from theinterior of the core and thus do not give any informa-tion on its structural details. Nevertheless, we didderive useful insights into the structural aspects of thecore of the ... cut-off for identiﬁcation of H-bonds. Structural characterization of GED J. Chugh et al.392 FEBS Journal 273 (2006) 388–397 ª 2005 The Authors Journal compilation ª 2005 FEBSstructure of the...

Tài liệu Báo cáo khoa học: Molecular characterization, phylogenetic relationships, and developmental expression patterns of prion genes in zebraﬁsh (Danio rerio) doc

... ﬂoor-plate of the central nervous systemand in ganglia. Transcripts of prp2 were detected in embryonic cells from the mid-blastula transition to the end of the segmentation period. From 24 h ... importance of the intestinalbarrier in the process of oral prion infection, this ﬁnd-ing might help clarify the entry and routing of PrPScinthe early steps of infection. Our observations of a ... functional importance of invariant aminoacids of the corresponding alpha-helical C-terminalglobular domain of human PrPCcan be demonstratedwith Pro102, Ala117, and Gly131 variants of humanPrPC....

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