FITC (389 g/mol) was one of the first dyes which was used for fluorescence microscopy and served as an origin for further fluorescent dyes like Alexa FluorÂ®488. Its fluorescence activity is due to its large conjugated aromatic electron system, which is excited by light in the blue spectrum.
Body odor is not catching. If the body odor is due to an infection, the infection may be contagious, such as a sexually transmitted disease. Inherited conditions may be passed on to children through the genes.ody odor is the term used for any unpleasant smell associated with a person's body. People usually associate body odor with sweat, but sweat by itself does not give off an odor.
Body Odor. Body odor can range from a minor embarrassment to an annoying chronic problem. One of the problems of dealing with body odor medically or with natural methods is that body odors are difficult to describe.Perspiration and sweat is the body's way of eliminating toxins and a host of other chemicals. There is scent that comes from eating certain types of foods.ody Odor. Body odor can range from a minor embarrassment to an annoying chronic problem. One of the problems of dealing with body odor medically or with natural methods is that body odors are difficult to describe.