Ví dụ về việc sử dụng Fluorescein trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Fluorescein can also be used.
The eye drops also contain fluorescein to see the tear film.
Merbromin is an organomercuric disodium salt compound and a fluorescein.
More concentrated solutions of fluorescein can even appear red.
Fluorescein has an absorption maximum at 494 nm and emission maximum of 512 nm(in water).
It may also involve retinal photography and fluorescein angiography to check for the growth of the new blood vessels in the eye.
Fluorescein angiography: test that uses a special dye and camera to observe the flow of blood in the retina and choroid.
Famous for his synthesis of the compounds indigo, fluorescein, and phenolphthalein, von Baeyer received the 1905 Nobel Prize in Chemistry.
Fluorescein is a yellow dye that stains the cornea where the epithelial(surface) cells have been worn away because of the lack of an adequate protective tear film.
Aeruginosa may include identifying the production of both pyocyanin and fluorescein, as well as its ability to grow at 42 °C. P.
A yellow dye(called fluorescein) is injected into a vein, usually in your arm.
This is a diagnostic procedure that uses a special camera to take a series of photographs of theretina after a small amount of yellow dye(fluorescein) is injected into a vein in your arm.
This test uses fluorescein dye and a camera to take pictures of blood vessels in the eye.
In addition, Luftwaffe aircraft were equipped with life rafts andthe aircrew were provided with sachets of a chemical called fluorescein which, on reacting with water, created a large, easy-to-see, bright green patch.
Many ophthalmologists will do a fluorescein angiogram during the recovery period if neovascularization is suspected.
However, for Amino-G-acid, the result of analysis in the laboratory are necessary as the fluorometer could not properly detect this tracer because of high background values andinteraction with the Fluorescein signal.
Latanoprost has not induced fluorescein leakage in the posterior segment of pseudophakic human eyes during short-term treatment.
In the most common instance, an antibody is conjugated to an enzyme, such as peroxidase, that can catalyse a colour-producing reaction(see immunoperoxidase staining).[4] Alternatively, the antibody can also be tagged to a fluorophore,such as fluorescein or rhodamine(see immunofluorescence).
The concentration of the retrieved tracer Fluorescein was 86%, which ensures the objectiveness of data as well as meets the initial expectations.
Fluorescein angiography may be performed, in which a special dye is injected into your arm and images of the blood vessels are taken as the dye circulates into the eye.
Understanding the cellular and molecular basis for increased fluorescein interactions with epithelial cells after exposure to toxins or irritants(CASE Studentship).
In fluorescein angiography, a fluorescein dye injection is given in the arm and the images are taken of the retina to visualise the blood vessels once the dye reaches the eye.
When water level in the pumping well reached steady state,the Tracer Amino-G-acid was injected into the IGPVN 1.1 and Fluorescein into IGPVN 1.4 at the depth of the screen(from 161 to 197 m below ground level), into the aquifer n22.
They may use special dyes such as fluorescein, which glows under a cobalt blue light, which can tell them whether the lack of tears is harming the outermost layer of cells on the cornea.
Most cases are due to minor trauma to the eye such as that which can occur with contact lens use or from fingernails.[1] About 25% of cases occur at work.[1]Diagnosis is often by slit lamp examination after fluorescein dye has been applied.[1] More significant injuries like a corneal ulcer, globe rupture, recurrent erosion syndrome, and a foreign body within the eye should be ruled out.[1].
Fluorescein is a fluorophore commonly used in microscopy, in a type of dye laser as the gain medium, in forensics and serology to detect latent blood stains, and in dye tracing.
Eosina Y and Eosina B in a Deprotonated form In detail,eosin is a derivative of fluorescein, a molecule with green fluorescence used to produce other dyes- such as, precisely, eosin- as a pH indicator and even for performing fluorescence diagnostic tests.
Dextran coupled with a fluorescent molecule such as fluorescein isothiocyanate can be used to create concentration gradients of diffusible molecules for imaging and allow subsequent characterization of gradient slope.
Sometimes the doctor may stain the tear film of the eye with a fluorescein dye by using eye drops or by using a paper strip before examining through the slit lamp to look for cuts, foreign objects or infections of the cornea.