نتایج جستجو برای: mean fluorescence intensity
تعداد نتایج: 847388 فیلتر نتایج به سال:
the interaction between holo-transferin (htf) and colchicine (col) was investigated in the present of pb +2 ions under physiological conditions by using synchronous fluorescence spectra. the synchronous fluorescence spectra show a slight change of tryptophan residue micro-environment. synchronous fluorescence spectra show that the structure of the tyrosine residue environment was altered by int...
Various chemicals including p-phenylenediamine, n-propyl gallate, 1,4-diazobicyclo[2,2,2]-octane and Citifluor were tested to determine their effectiveness in retarding the fading of fluorescein-conjugated antibody bound to eosinophil granule major basic protein in tissues. Immunofluorescence fading and intensity were measured quantitatively using the Zeiss Zonax microphotometer system. All of ...
Antinuclear antibodies (ANAs) are significant biomarkers in the diagnosis of autoimmune diseases in humans, done by mean of Indirect ImmunoFluorescence (IIF) method, and performed by analyzing patterns and fluorescence intensity. This paper introduces the AIDA Project (autoimmunity: diagnosis assisted by computer) developed in the framework of an Italy-Tunisia cross-border cooperation and its p...
1 Yuhei Natori, MD Hidekazu Yoshizawa, MD Daiki Senda, MD Hiroshi Mizuno, MD Ayato Hayashi, MD Department of Plastic and Reconstructive Surgery Juntendo University School of Medicine Tokyo 113-8421, Japan Sir: N regeneration has been electrophysiologically, histomorphometrically, and immunocytochemically evaluated.1 However, these techniques only evaluate the regeneration state at specific time...
Fluorescence sensitivity, measured in terms of resolution, allows the researcher to more accurately answer the question of how dim a cell can be and still be resolvable from another population. This measure focuses on the width, i.e., the standard deviation, of the population distributions and not on the location, i.e., the mean intensity, of populations on a histogram scale relative to the bac...
Background: Inappropriate activation or blockage of the inhibition of complement system could cause tissue damages in autoimmune diseases particularly rheumatoid arthritis (RA). Defect in complement component regulation may cause damages to tissues, on the other hand, or the damaged tissue might affect the unnecessary activation of complement components. Objective: To investigate the expressi...
Background: Platelet adhesion typically occurs by the critical role of GPIb-V-IX in capturing free-flowing platelets to the injured vessel wall where its rapid binding kinetics enables platelet tethering even under conditions of high shear through the interaction of the major ligand-binding subunit of GPIb-V-IX, GPIbα with subendothelial-bound vWF. During storage, platelet undesired activation ...
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