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.
A bad odor associated with sweating is known as bromhidrosis. It can be generalized or localized to areas like the armpits. Causes of a Bad Body Odor Foul Body Odor. Although a foul odor is a general term for any offensive smell, the odor may vary in character and intensity. It may be described by a number of terms, including musty, mousy, fishy, putrid, fetid, fecal or sickening sweet odor. The causes of foul body odor in general may be due to the following causes : Bromhidrosis (also known as ozochrotia or osmidrosis is mentioned above) Poor hygiene; Tobacco smoking; Alcohol consumption; Topical applications; Foul odor from clothing; Causes of halitosis (bad body odor) Discharge from the penis, vagina, ear, nose; Skin infections, abscess