To perform a luminol test, the criminalists simply spray the mixture wherever they think blood might be. If hemoglobin and the luminol mixture come in contact, the iron in the hemoglobin accelerates a reaction between the hydrogen peroxide and the luminol. In this oxidation reaction, the luminol...
To perform a luminol test, the criminalists simply spray the mixture wherever they think blood might be. If hemoglobin and the luminol mixture come in contact, the iron in the hemoglobin accelerates a reaction between the hydrogen peroxide and the luminol. In this oxidation reaction, the luminol...
To perform a luminol test, the criminalists simply spray the mixture wherever they think blood might be. If hemoglobin and the luminol mixture come in contact, the iron in the hemoglobin accelerates a reaction between the hydrogen peroxide and the luminol. In this oxidation reaction, the luminol...
For medical and forensic work we use luminol, an ultra-sensitive spray that fluoresces in the presence of blood. See BLOOD in ART WORKS, TESTING FOR Cancer, skin - see notes at Skin (below) Canola oil Catsup Carbon residues at fire sites Chenille fabrics Chlorophyll - glows red under UV ...
A threshold question – one that requires an answer for our argument to make sense – concerns what scientists call biological plausibility. What is the mechanism by which the virus and a toxin could cause such damage? We’ll look at the particular properties of lead and arsenate...
Have you seen investigators on crime shows who spray some stuff on a "clean" carpet and suddenly -- blood stains! Well, of all the fictional technology on TV, it turns out this stuff is real! Find out how luminol reveals the blood.
However in ordinary forensic use such as at a crime scene, Luminol is made to be sprayed upon a surface containing dilute or old bloodstains. Obviously one should not spray artwork with this or any other reagent mixture since doing so could damage the work. In the case of Luminol, Don Do...