fluorescences

The results of fluorescence evalution of cutinite and suberinite show th...

Some common methods in proteins fluorescence spectra are reviewed and new techniques of fluorescence spectro scopy are introduced.

Fluorescence spectra of 5-sulfosalicyclic acid (SSA) were studied.Using quinine bisulphate as a reference, fluorescence quantum yield of SSA was measured.

Conclusion Auramine O fluorescence method is worth manipulating and popularizing in speficic stain practice.

The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

Abstract : The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

the fluorescence parameters of sporinite are important thermal maturity indicators, biomarker parameter are effective maturity indicator.

A method was developed for the determination of Carbaryl in water by direct injection and HPLC with coupled ultraviolet and fluorescence detectors.

The main equipment here is a thermal cycler system for nucleic acid amplification (PCR, quantitative fluorescence detection or common).

At mid stage of, flavovirens fluorescence as disseminated spots were observed by fleorescence microscope.

The fluorescence spectra of the system after the CL reaction and the CL spectra of the lucigenin system were studied.The possible mechanisms for CL enhancement and inhibition have been proposed.

A newly-developed microdistribution analysis method for trace elements——synchrotron radiation X-ray fluorescence analysis is introduced.

The DL spectrum of Lagerstroemia speciosa lamin a is more complex than the fluorescence spectrum of exsomatize chlorophyll and t he former contains more physiological message.

Using ultraviolet spectrum, fluorescence spectrum and Fourier-transform infrared spectrum, the secondary structure of polyhedrin was studied.

Methods By means of bicolour fluorescence and flow cytometry (FCM) analysis, the results were compared during different lay-out time, hemolysis time and washing time.

Objective: To evaluate the diagnostic efficacy of the bitewing radiograph(BWR),clinic examination(CE) and laser fluorescence examination (LF) for detection of initial posterior approximal caries .

The interaction between the metal complex of hydrazide of podophyllic acid and calf thymus (CT) DNA was studied by using absorption spectra, fluorescence spectra and DNA heat denaturation.

In contrast, chlorophyll fluorescence is a direct measure of photosynthetic activity.

Drops in chlorophyll fluorescence may also occur before visible signs of plant stress, making it a timely measure.

The team also monitored fluorescence from the coral itself.

A few weeks after the heat stress, this red fluorescence jumped.

By examining pearls under a fluorescence and a scanning electron microscope, researchers discovered that the surface actually has a saw-tooth texture.

They're dipped for certain durations to allow the alga's natural fluorescent glow to remain visible under fluorescence microscopes.

The third way plants interact with incoming light is by radiating it back out at a different wavelength, producing what's called chlorophyll fluorescence.

If the PCR machine senses fluorescence, the sample has tested positive for the virus, meaning the individual is infected.

Scientists have already used chlorophyll fluorescence to monitor harmful phytoplankton blooms, and track the effects of drought in the Amazon and Great Plains.

Tracking chlorophyll fluorescence from space allows us to watch the planet breathe in real time — and monitor the health of ecosystems worldwide.