battle of rạch gầmxoài mút
Báo cáo y học: "Correlations of HBV Genotypes, Mutations Affecting HBeAg Expression and HBeAg/ anti-HBe Status in HBV Carriers"
Ngày tải lên :
02/11/2012, 10:14
... Chan and the staff of Sunway Medical
Center, Malaysia for provision of samples, permission and
technical assistance in the use/help of their diagnostic
facilities.
Conflict of interest
The ... Discipline of Medicine, Blackburn Building D06, University of Sydney, NSW 2006, Australia
4. Institute of Molecular and Cell Biology, 61 Biopolis Drive (Proteos), 138673, Singapore
5. Department of ... levels of both HBeAg and
anti-HBe were performed based on the mean rate of the
Index Calibrator provided and calculated as the cutoff
rate, CO. The calculation was based on the ratio of the...
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Tài liệu Báo cáo khoa học: Functional studies of active-site mutants from Drosophila melanogaster deoxyribonucleoside kinase Investigations of the putative catalytic glutamate–arginine pair and of residues responsible for substrate specificity docx
Ngày tải lên :
19/02/2014, 02:20
... particular,
phosphorylation of dGuo was reduced markedly.
Structure of Dm-dNK-E52D in complex with dTTP
The structure of one of the mutants, E52D, was solved
using X-ray crystallography at a resolution of 2.5 A
˚
in
complex ... levels of phosphorylation expressed in rela-
tion to percentage dThd phosphorylation of the wild-type. Relative
phosphorylation expressed as a relation of the percentage of dThd
phosphorylation of ... quantitation of microgram quantities of protein util-
izing the principle of protein–dye binding. Anal Biochem
72, 248–254.
22 Knecht W, Bergjohann U, Gonski S, Kirschbaum B &
Loffler M (1996)...
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Tài liệu Báo cáo khoa học: Metabolic flux profiling of Escherichia coli mutants in central carbon metabolism using GC-MS docx
Ngày tải lên :
20/02/2014, 23:20
... upper bound of
80% PEP from P5P (Fig. 6).
The PfkA mutant is deficient in the allosterically regula-
ted, major isoform of phosphofructokinase that constitutes
about 90% of the total phosphofructokinase ... and
expression of the fumarase gene of Escherichia coli K-12. J. Bac-
teriol. 153, 588–596.
31. Model, P. & Rittenberg, D. (1967) Measurement of the activity of
the hexose monophosphate pathway of glucose ... Mass
distributions of metabolite fragments (MDV
M
)arecalculatedfrom
MDV
AA
by using Eqn (4). (B) MDV
M
of different metabolites are
used to calculate split ratios of diverging pathways and the MDV of
CO
2
according...
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Tài liệu Báo cáo khoa học: The kinetic properties of various R258 mutants of deacetoxycephalosporin C synthase doc
Ngày tải lên :
20/02/2014, 23:20
... Crystal-
lographic analysis of DAOCS complexed with iron(II),
succinate and CO
2
demonstrated that the 4-carboxylate of
succinate may be bound by the side-chain of R160 or R162 in
the absence of any substrate ... cosubstrate
binding. In the case of the R258K mutant this may be
allowed because of disordering of the lysine side-chain, as
was previously observed for the R258Q mutant (Fig. 1) [17].
InthecaseoftheR258Hmutantitismorelikelythatthe
Fig. ... The effect of mutations appears to be similar regardless
of whether the prime substrate was penicillin G or ampicillin.
Utilization of 2-oxoglutarate by the R258 mutants
The level of 2-OG conversion...
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Tài liệu Báo cáo Y học: Expression and characterization of active site mutants of hevamine, a chitinase from the rubber tree Hevea brasiliensis docx
Ngày tải lên :
22/02/2014, 04:20
... (22.7) 8.8 (24.5)
Number of protein atoms 2083 2081 2080 2079
Number of carbohydrate atoms 57 57 71 57
Number of sulfate ions 1 1 3 1
Number of glycerol molecules – – 5 –
Number of water molecules ... poly (N-acetylglucosamine), is one of
the most abundant polymers in nature. It is a major
component of the cell wall of yeast and other fungi, and the
exoskeleton of arthropods. Although chitin is ... catalytic role of Asp125 has also been
deduced from crystal structures. The side chain O1 atom of
Asp125 is at hydrogen bonding distance from the amide
nitrogen of the N-acetyl group of the )1 sugar...
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![Báo cáo khoa học: Assignment of the [4Fe-4S] clusters of Ech hydrogenase from Methanosarcina barkeri to individual subunits via the characterization of site-directed mutants pdf](https://media.store123doc.com/images/document/14/rc/do/medium_dor1394202044.jpg)
Báo cáo khoa học: Assignment of the [4Fe-4S] clusters of Ech hydrogenase from Methanosarcina barkeri to individual subunits via the characterization of site-directed mutants pdf
Ngày tải lên :
07/03/2014, 21:20
... the
reduction of methanofuran and CO
2
to formyl-
methanofuran. The overall reduction of CO
2
and meth-
anofuran by H
2
is endergonic and is driven in vivo
by reverse electron transport [10]. Reduction of ... subunits of all [NiFe] hydrogenases. Chem-
ical analysis has revealed the presence of Ni, nonheme
Fe and acid-labile S in a ratio of 1 : 12.5 : 12 [6], cor-
roborating the presence of three [4Fe-4S] ... clusters.
Characterization of the iron–sulfur clusters of the
enzyme by electron paramagnetic resonance spectros-
copy (EPR) showed that two of these clusters could be
fully reduced under 10
5
Pa of H
2
at pH...
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Báo cáo khoa học: Functional analysis of disease-causing mutations in human galactokinase potx
Ngày tải lên :
08/03/2014, 02:20
... (Fig. 3) with a turnover number (k
cat
)of8 .7s
)1
,
K
m,gal
of 970 l
M
and K
m,ATP
of 34 l
M
. These values are of
the same order of magnitude as previously reported for the
yeast [23], rat [18,19] ... cloned into the NcoI
and EcoRI sites of pET21d (Novagen). The DNA sequence
of the entire GALK1 coding sequence was determined
(University of Manchester, Faculty of Medicine DNA
Sequencing Facility).
The ... determining step of GALK1
Although the enzymes of the GHMP family share sequence
and structural similarity, there are differences in the
mechanism of catalysis. The structure of mevalonate kinase
shows...
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The Battle of New Orleans pot
Ngày tải lên :
08/03/2014, 15:20
... incident of the battle and defeat
would have been mentioned and passed without comment.
THE COVERT RETREAT OF THE BRITISH.
The battles of the eighth were decisive of the campaign, and of the War of ... the War of 1812 as the most important of the many that were waged. These three were, first, the battle
of Tippecanoe, regarded as the opening scene of the bloody drama; second, the battle of the ... profound impression on the mind of General Jackson. The
enemy had already opened the battle of the twenty-eighth of December, with the forward movement of his
columns and under the heavy fire of...
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The Battle of Gettysburg pdf
Ngày tải lên :
16/03/2014, 15:20
... xi
THE BATTLE OF GETTYSBURG. Frank Aretas Haskell 1
ILLUSTRATIONS
PAGE
PORTRAIT OF AUTHOR, while Colonel of Thirty-sixth Wisconsin Infantry Frontispiece
MAP OF BATTLE OF GETTYSBURG, JULY 2 58
MAP OF ... assault of the enemy. But fresh bodies of the
Rebels continued to advance out of the woods to the front of the position of the Third Corps, and to swell the
numbers of the assailants of this ... from the scene of operations in front, we got many rumors, and much disjointed information of
battle, of lakes of blood, of rout and panic and undescribable disaster, from all of which the narrators...
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The Battle of the Big Hole potx
Ngày tải lên :
16/03/2014, 15:20
... there."
In his official report of the fight, General Gibbon says: "I desire to speak in the most commendatory terms of
the conduct of both officers and men (with the exception of the two cowards ... Thirteen of his seventeen officers were veterans of the war
of the Rebellion, as were nearly all the citizen volunteers. The other four officers, and nearly all the enlisted
men had seen years of hard ... nobly.
CHAPTER III. 24
The Battle of the Big Hole, by G. O. Shields
The Project Gutenberg EBook of The Battle of the Big Hole, by G. O. Shields This eBook is for the use of
anyone anywhere at no...
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Báo cáo khoa học: Structure and potential C-terminal dimerization of a recombinant mutant of surfactant-associated protein C in chloroform/methanol ppt
Ngày tải lên :
16/03/2014, 16:20
... peptides show two sets of resonances for a
number of C-terminal residues. Because of the lack of Met
we can exclude oxidation to methionine sulfoxide as the
cause of the second set of resonances for ... height of the
cross-peaks was used for a conservative estimation of the
maximum distances and classification of cross-peaks as
weak, medium and strong. For the calibration of the
intensities of the ... shows
MOLMOL
stereographic projections [19] of
the heavy atoms of rSP-C (FFI). The structure of rSP-
C (FFI) is a well-defined a-helix ranging from Phe5 to
Leu34. Note that the distribution of the / and w angles
indicates...
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Báo cáo khoa học: Effect of valine 106 on structure–function relation of cytosolic human thymidine kinase Kinetic properties and oligomerization pattern of nine substitution mutants of V106 ppt
Ngày tải lên :
16/03/2014, 16:20
... was eluted as a mixture of a dimer and a tetramer.
For further investigation of the role of size, conformation
and polarity of amino acid 106 for the function and
structure of human TK1, we created ... Furthermore, a
prediction of the secondary structure of TK1 [30–32] places
Val106 in the middle of an a-helix which aligns in
CLUSTAL
W
[33] with one of the interface helices (a-helix 4) of HSV1-
TK. This ... 1). Although the –ATP form of V106K does not
gain the V
max
value of its +ATP form, both the +ATP
and –ATP forms have low K
0.5
values of 0.7 and 1.2 l
M
and
n values of 1.4, similar to the other...
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Báo cáo khoa học: Transport of taurocholate by mutants of negatively charged amino acids, cysteines, and threonines of the rat liver sodium-dependent taurocholate cotransporting polypeptide Ntcp docx
Ngày tải lên :
17/03/2014, 09:20
... maintenance of the
enterohepatic circulation of bile acids and therefore also
participate in the homoeostatis of cholesterol. Members of
SBATs are located either in apical membranes of ileum
enterocytes, ... domains model), is involved in taurocholate
transport of the human isoform [21]. We therefore looked
for the role of each of the eight cysteines of the rat Ntcp for
taurocholate transport.
Finally, ... Disturbances of the
hepatocellular part of the enterohepatic circulation of bile
Ó FEBS 2003 Site-directed mutagenesis of Ntcp (Eur. J. Biochem. 270) 1123
200 m
M
. The buffers of zero, 25, 50,...
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The Battle of Principles ppt
Ngày tải lên :
17/03/2014, 16:20
... friendship of Arnold of Rugby, of Matthew Arnold the son, of Arthur Hugh Clough, and of Thomas
Carlyle. He returned from his honours in England to find himself the centre of the intellectual movement of
New ... heresy."
In 1811, as one of the results of the purchase of Louisiana by Jefferson, a bill had been offered providing for
the reception of the State of Orleans into the Union. The people of New Orleans ... the kidnapping of African slaves, and the sale of these men to the
sugar and cotton planters of the West Indies and of America. Even the stories of the gold and diamond fields
of South Africa...
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othello battle of good vs evil
Ngày tải lên :
21/03/2014, 22:48
... reader is presented
the classic battle between the deceitful forces of evil and the innocence
of good. It are these forces of evil that ultimately lead to the
breakdown of Othello, a noble venetian ... demise of others. It is this that is Iago's motivation. The ultimate
defeat of good by the wrath of evil. Not only is it in his own
nature of evil that he suceeds but also in the weaknesses of ... now that he convinces him
to consider getting rid of Desdemona and even suggests
methods of killing her. Iago, so proud of his accomplishments of
underhandedness : Work on. My med'cine works!...
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