physicochemical characterization of interfaces
Báo cáo khoa học: Physicochemical characterization of carboxymethyl lipid A derivatives in relation to biological activity docx
Ngày tải lên :
23/03/2014, 13:20
... Variation of this composi-
tion such as a reduction of the number of charges or
the number of acyl chains, a change in their distribu-
tion, or degree of saturation, results in a dramatic
reduction of ... be interpreted to indicate that a variation
of the primary structure of endotoxin molecules influ-
ences their physicochemical behaviour, and that this
physicochemical behaviour is correlated to ... Osaka University, Department of Chemistry, Osaka, Japan
Lipopolysaccharide (LPS, endotoxin), as a major
amphiphilic component of the outer leaflet of the outer
membrane of Gram-negative bacteria,...
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báo cáo hóa học:" Physicochemical characterization of vibriophage N5" docx
Ngày tải lên :
20/06/2014, 04:20
... 2a)
is very much of the same size as of the 36 kDa of the N4
phage. In fact the SDS-PAGE of the structural proteins of
N5 vibriophage closely resembles the SDS-PAGE pattern
of another vibrio ... comparison of these results with the SDS-PAGE of the
N4 phage [6] reveals that the molecular masses of the N5
polypeptides are slightly higher than that of N4 phage.
Nevertheless, the second band of ... Journal
Open Access
Research
Physicochemical characterization of vibriophage N5
Anindito Sen
1,2
and Amar N Ghosh*
1
Address:
1
Division of Electron Microscopy, National Institute of Cholera and Enteric...
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Tài liệu Báo cáo khoa học: Physicochemical characterization and biological activity of a glycoglycerolipid from Mycoplasma fermentans ppt
Ngày tải lên :
21/02/2014, 00:20
... based on the property of lysates of
amebocytes of the horseshoe crab Limulus polyphemus,to
form a solid gel in the presence of minute amounts of
endotoxins. The comparison of LPS and MfGl-II in ... New York.
Ó FEBS 2003 Biophysical study of Mycoplasma glycolipid (Eur. J. Biochem. 270) 3279
Physicochemical characterization and biological activity
of a glycoglycerolipid from
Mycoplasma fermentans
Klaus ... likely
in the light of the high negative charge density of the
headgroup of the latter, leading to different migration in the
HPLC purification process. Additionally, the absence of a
lipoprotein...
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nanoscale characterization of surfaces and interfaces, 1994, p.177
Ngày tải lên :
04/06/2014, 14:38
... 10
Nanoscale Characterization
of
Surfaces and Interfaces
Figure
5.
(a)
STM
image
of
an array
of
100
nm
high
quantum
dots
on GaAs;
(b)
STM
image
of
a compact disc
surface ... describing the
density
of
states of Ca. (b) The deviations
of
peak posi-
tions
of
the dl/dV (dashed) and (dI/dV)/(I/V) (solid)
with respect to the actual maxima of the density of
states (Lang, ... Johanna
Biography
Professor DiNardo is Associate Professor of Physics at
Drexel University and Adjunct Associate Professor of
Materials Science and Engineering at the University of
Pennsylvania....
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Báo cáo hóa học: " Optimizing atomic force microscopy for characterization of diamond-protein interfaces" docx
Ngày tải lên :
21/06/2014, 04:20
... State University in a group of Dr. Igor Yaminsky on the AFM study
of aggregation of polymers on different substrates. During his PhD he spent
1 year in a group of Prof. Yuri Lyubchenko at the ... amplitude of oscillation during
scanning A and free oscillation amplitude A
0
.Usually
r
SP
was in the range of 0.5-0.7. Most of the measure-
ments were performed in solution, where softest tap-
ping ... square (RMS) values were
employed for characterization of amplitude variations of
topography and phase across the surface. RMS values
were also used as an error bar of determined layer
thickness [8].
Results
Figure...
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Báo cáo hóa học: " Chemical characterization of extra layers at the interfaces in MOCVD InGaP/GaAs junctions by electron beam methods" ppt
Ngày tải lên :
21/06/2014, 05:20
... use of
growth interruption between the layers [6], the growth
on top of I nGaP of a thin ( 1 nm) intentional interfacial
layer of GaP [5,7,9] or GaAlAs [8], or the application of
a preflow of ... ratio
R
exp
is the one that a sublayer is made of.
The experimental ratios R
exp
of the HAADF intensity
of sublayer 1 of the nominal GaAs layer to those of the
GaAs substrate, In
0.51
Ga
0.49
PandAl
0.26
Ga
0.74
As, ... Plot of the calculated ratio R b etween the HAADF
intensities of In
0.15
Ga
0.85
As
1-y
P
y
and GaAs. Inset is the top left
part of the plot.
Figure 7 Sketch of the three possible mechanisms of...
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Báo cáo y học: "Characterization of Human Erythrocytes as Potential Carrier for Pravastatin: An In Vitro Study"
Ngày tải lên :
25/10/2012, 11:10
... total amount of pravastatin entrapped in 0.1
ml of the final packed erythrocytes.
Efficiency of entrapment
The percentage of the loaded amount of pravas-
tatin to the total amount of that added ... percentage ratio of the hematocrite value of
the final loaded cells to that of the initial packed cells,
both measured using equal suspension volumes.
In vitro characterization of pravastatin ... against lysis as a result of
the osmotic pressure changes of their surrounding
media was evaluated. Twenty five l of erythrocyte
sample was added to each of a series of 2.5 ml saline
solutions...
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Báo cáo y học: "Characterization of erythrovirus B19 genomes isolated in liver tissues from patients with fulminant hepatitis and biliary atresia who underwent liver transplantation"
Ngày tải lên :
26/10/2012, 10:03
... Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
2. Department of Transplantation Surgery, Nagoya University Hospital, Aichi, Japan
3. Department of Transplantation ... on
the basis of the presence of B19 DNA in liver speci-
mens. However, the mechanism of liver damage by
B19 infection remains conjectural. An immunologi-
cally-mediated mechanism of B19-induced ... National Study
Group of Fulminant Hepatitis. Clinical epidemiology of ful-
minant hepatitis in Japan before the substantial introduction of
liver transplantation: an analysis of 1309 cases in a...
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Báo cáo y học: "Characterization of N200 and P300: Selected Studies of the Event-Related Potential Salil H. Patel 1 and Pierre N. Azzam 2"
Ngày tải lên :
02/11/2012, 11:08
... Potential (ERP) is a time-locked measure of electrical activity of the cerebral surface representing a
distinct phase of cortical processing. Two components of the ERP which bear special importance ... 2). Upon the
presentation of the rare stimulus following a string of
standard stimuli, the N200 is observed [5]. A number of
investigations have utilized a variation of this paradigm,
an oddball ...
notable that the detection of a frontal N2 is associated only
with instances of a NOGO response. Thus, the P300
appears to be inhibited by the appearance of the N2b in
tasks of motor activity suppression...
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Sensory characterization of dry-cured ham using free-choice profiling
Ngày tải lên :
03/04/2013, 21:07
... P., & Arnau, J. (1996). Study of the physicochemical and
sensorial characteristics of dry-cured hams in three pig genetic types. Journal of
the Science of Food and Agriculture, 70(4), 526–530.
Guerrero, ... lx). First of all, consumers were briefed
on the concept of the methodology and the procedure. The aim of
this was to allow for development of the vocabulary to describe the
four types of dry-cured ... 55.58% of the
Table 2
Demographic, socio-economic characteristics and frequency of dry-cured ham
consumption of the participants (% of respondents, n = 109).
Socio-demographic characteristic % of...
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