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Intrinsic fluorescence

Studies on ATP-diphosphohydrolase nucleotide-binding sites by intrinsic fluorescence

Studies on ATP-diphosphohydrolase nucleotide-binding sites by intrinsic fluorescence

... the intrinsic fluorescence of tryptophan. The intrinsic fluorescence of the two apyrases was slightly ...more fluorescence than the Desirée apyrase at the same concentration although ...

5

Quenching of the intrinsic fluorescence of bovine serum albumin by chlorpromazine and hemin

Quenching of the intrinsic fluorescence of bovine serum albumin by chlorpromazine and hemin

... the fluorescence quenching ...the intrinsic fluorescence of bovine serum albumin (BSA) was observed by selectively exciting tryp- tophan residues at 290 ...

6

pH-dependent conformational changes in the HCV NS3 protein modulate its ATPase and helicase activities.

pH-dependent conformational changes in the HCV NS3 protein modulate its ATPase and helicase activities.

... The hepatitis C virus (HCV) infects 170 to 200 million people worldwide and is, therefore, a major health problem. The lack of efficient treatments that specifically target the viral proteins or RNA and its high ...

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Mat. Res.  vol.8 número3

Mat. Res. vol.8 número3

... the molecular probe diaminoazobenzene (DAA), which presented a quantum yield increase and a red shift of the absorption maxima pursuant to the conversion of primary into tertiary amines, as well greater electron-donating ...

6

Spectroscopic studies on the interaction of efonidipine with bovine serum albumin

Spectroscopic studies on the interaction of efonidipine with bovine serum albumin

... the fluorescence intensity of tryp- tophan residues is stronger than that of tyrosine residues, indicating that tryptophan residues contribute greatly to the intrinsic fluorescence of ...residue ...

7

Cysteine residues impact the stability and micelle interaction dynamics of the human mitochondrial β-barrel anion channel hVDAC-2.

Cysteine residues impact the stability and micelle interaction dynamics of the human mitochondrial β-barrel anion channel hVDAC-2.

... denaturation experiments also provides anexcellent comparison between WT and C0 and the effect of cysteine replacement on barrel energetics. Urea has been one of the denaturants of choice for equilibrium unfolding ...

12

Low-dose gamma irradiation of food protein increases its allergenicity in a chronic oral challenge

Low-dose gamma irradiation of food protein increases its allergenicity in a chronic oral challenge

... by fluorescence spectroscopy, circular dichroism and ...the intrinsic fluorescence spectra of proteins is easily affected by many environmental factors, the center of spectral mass (CM) was used to ...

7

Intrinsic religiosity reduces intergroup hostility under mortality salience

Intrinsic religiosity reduces intergroup hostility under mortality salience

... of intrinsic religiosity priming on intergroup hostility even when such priming did not decrease death thoughts ...and intrinsic religiosity on intergroup hostility may be driven by a tendency to follow ...

47

Measuring atmospheric naphthalene with laser-induced fluorescence

Measuring atmospheric naphthalene with laser-induced fluorescence

... laser-induced fluorescence technique at low pressure. The fluorescence spectrum of naphthalene near 308 nm is ...the fluorescence is linear with naphthalene mixing ratio over this ...Naphthalene ...

7

Ensemble Kalman filtering without the intrinsic need for inflation

Ensemble Kalman filtering without the intrinsic need for inflation

... Abstract. The main intrinsic source of error in the ensem- ble Kalman filter (EnKF) is sampling error. External sources of error, such as model error or deviations from Gaussianity, depend on the dynamical ...

16

Evaluation of the binding of vanadium-based anticancer drugs to human serum proteins

Evaluation of the binding of vanadium-based anticancer drugs to human serum proteins

... There is a range of techniques considered to be useful in the investigation of structure, conformation and binding nature in the vanadium-serum protein systems. Among them are the following: electron paramagnetic ...

144

Gas exchanges and photochemical efficiency of West Indian cherry cultivated with saline water and potassium fertilization

Gas exchanges and photochemical efficiency of West Indian cherry cultivated with saline water and potassium fertilization

... Initial fluorescence is characterized as the minimum fluorescence emitted when all reaction centers, dark adapted, are open (Gorbe & Calatayud, ...Maximum fluorescence is an indicator that ...

6

Development of useful recombinant promoter and its expression analysis in different plant cells using confocal laser scanning microscopy.

Development of useful recombinant promoter and its expression analysis in different plant cells using confocal laser scanning microscopy.

... MU Fluorescence) of the different cell types of the leaf blade from wild type plant ...MU Fluorescence) of the different cell types of the leaf midrib from wild type plant ...MU Fluorescence) of the ...

16

FlowMax: A Computational Tool for Maximum Likelihood Deconvolution of CFSE Time Courses.

FlowMax: A Computational Tool for Maximum Likelihood Deconvolution of CFSE Time Courses.

... log fluorescence histogram, the average fluorescence of undivided cells was selected manually based on previous time ...cell fluorescence parameters were automatically determined for each time course ...

15

Rev. Bras. Hematol. Hemoter.  vol.36 número1

Rev. Bras. Hematol. Hemoter. vol.36 número1

... using fluorescence reticulocyte intensity (low [LFR], medium [MFR], and high [HFR] fluorescence reticulocyte indexes) instead of RMI in order to improve the characterization of iron deficiency anemia ...

2

An integrated model of soil-canopy spectral radiance observations, photosynthesis, fluorescence, temperature and energy balance

An integrated model of soil-canopy spectral radiance observations, photosynthesis, fluorescence, temperature and energy balance

... the outgoing radiation in the viewing direction, at a high spectral resolution over the range from 0.4 to 50 µm, thus including the visible, near and shortwave infrared, as well as the thermal domain. A special routine ...

51

J. Braz. Chem. Soc.  vol.23 número10

J. Braz. Chem. Soc. vol.23 número10

... maximum fluorescence intensity decreases as ion concentrations ...considering fluorescence intensities of the samples exposed for 10 h to solar radiation and the fluorescence intensities of samples ...

9

Two-World Background of Special Relativity. Part I

Two-World Background of Special Relativity. Part I

... two-dimensional intrinsic spacetime that underlies the flat four-dimensional spacetime in each universe is ...two-dimensional intrinsic spacetime, just as the Special Theory of Relativity (SR) on ...

19

Real-time imaging of DNA damage in yeast cells using ultra-short near-infrared pulsed laser irradiation.

Real-time imaging of DNA damage in yeast cells using ultra-short near-infrared pulsed laser irradiation.

... RPA-GFP fluorescence at the irradiated region was observed during the subsequent 45 min (Figure 4B, Movie S21), consistent with previous results using ionizing radiation ...

9

Femtosecond optoinjection of intact tobacco BY-2 cells using a reconfigurable photoporation platform.

Femtosecond optoinjection of intact tobacco BY-2 cells using a reconfigurable photoporation platform.

... intracellular fluorescence relative to background for n = 20 cells with error bars representing ...in fluorescence in the first few minutes after photoporation, which plateaus after around 3 ...maximum ...

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