Where F0 was the fluorescence peak intensity of [alpha]-glucosidase, F was the fluorescence peak intensity of [alpha]-glucosidase in the presence of phloridzin, Kq was the
quenching constant, T0 was the average life span of tryptophan of the enzyme (T0 =10-8 s), and [Q] was the concentration of phloridzin.
where j = l, l + 1, l + 2, ..., then the solution vector sequence [u.sup.(l)], [u.sup.(l+1)], [u.sup.(l+2)], ..., produced by the adaptive, or semi-adaptive, scheme (2.12), (2.13) increases monotonically until unity is exceeded by a component of the vector (that is, until
quenching occurs) or converges to the steady solution of the problem.
"The situation becomes more complex when we realize that all these mechanisms may depend on properties of galaxies being quenched, they may evolve with time, they act at different time-scales -- fast or slow -- and they may depend on the properties of the
quenching factors as well," Darvish said.
In the present work, the 3D finite element method based on ANSYS is developed and used to simulate the online
quenching processes.
Shorter fluorescence lifetimes were observed in the presence of 1 that indicates some kind of dynamic
quenching effect between the anthracene and 1.
While the flameball temperature of a dust explosion can easily reach 500[degrees]C/ 932[degrees]F, the
quenching module typically remains below 100[degrees]C/212[degrees]F, followed by rapid cool down due to its large surface area.
Fluorescence
quenching of fluorophore molecules by electron deficient molecules were extensively studied in organic solutions (2), (3), (4).