Variations in fluorescence quantum yield of basic fuchsin with silver nanoparticles prepared by femtosecond laser ablation

Imaging with the fluorogenic dye Basic Fuchsin reveals subcellular patterning and ecotype variation of lignification inBrachypodium distachyon

“…Despite efforts to quantify stains like Wiesner, because they are visualized as colour brightfield images where pixel intensities arise from multiple channels, selecting relevant pixel values in an unbiased way remains problematic. Basic Fuchsin is a triaminotriphenylmethane dye widely used in the textile industry as a colouring agent and in cell biology as a stain for collagen, muscle, and mitochondria ( Pathrose et al , 2014 ). Basic Fuchsin has also been used in a variety of plant species as a stain for lignified cell walls ( Dharmawardhana et al , 1992 , 1995 ; Caño-Delgado et al , 2000 ; Moller et al , 2005 ; Wagner et al , 2009 ; Smith et al , 2013 ; Rocha et al , 2014 ).…”

Basic Fuchsin Dye as the First Fluorophore for Optical Sensing of Morpholine in Fruits Crust and Urine Samples

“…The quantum yield for fluorescence (Φ) demonstrates the efficiency of obtaining emitted photons in comparison to photons absorbed . Quantum yield estimation could be useful in dealing with molecule characteristics including their purity, chemical structuralism, excited electronic states, and radiationless transitions.…”

“…The quantum yield for fluorescence (Φ) demonstrates the efficiency of obtaining emitted photons in comparison to photons absorbed. 24 Quantum yield estimation could be useful in dealing with molecule characteristics including their purity, chemical structuralism, excited electronic states, and radiationless transitions. Applying similar working conditions, the quantum yield of the fluorophore could be estimated relatively by comparing it to a known quantum yield standard.…”

Thermal behavior, structure formation and optical characteristics of nanostructured basic fuchsine thin films

“…Annealing temperatures increase values of E o , E d . The real part of the dielectric constant, ε r , is related to the wavelength of incident light, l, in non-absorbing region by the relation [17,41]:…”

“…Silver nanoparticles were prepared by femto second laser ablation. It is observed that the presence of silver sol decreases the fluorescence quantum efficiency due to the non-radiative relaxation of the absorbed energy [17]. Spectral absorption profiles at the UV and visible ranges were recorded spectrophotometrically for solutions of various BFs [18].…”