Can luminol detect bleach?

Chlorine bleaches can remove a Bloodstain to the naked eye but fortunately, forensics experts can use the application of substances such as luminol or phenolphthalein to show that haemoglobin is present. With oxygen bleach, the bleach has an oxidising agent, which could be a substance such as hydrogen peroxide.Click to see full answer. Also know, does Luminol react to bleach?Luminol chemiluminescence can also be triggered by a number of substances such as copper or copper-containing chemical compounds, and certain bleaches. Luminol reacts with faecal matter, causing the same glow as if it were blood.Subsequently, question is, how old can luminol be detected? Noedel and Jagmin experimented in the state of Washington (USA) with commercial fertilizer containing dried blood in soil and were able to detect the blood with Luminol after one year of exposure [7]. Luminol has documented apparent bloodstains in very old indoor crime scenes as well. Considering this, does Luminol destroy DNA? Our findings indicated that luminol had no destructive effect on species tests as well as on elution method for the detection of blood group antigens and does not have an adverse effect on subsequent DNA typing using PCR.Can luminol detect blood cleaned with hydrogen peroxide?Luminol is often combined with hydrogen peroxide to react with the heme groups in blood, producing a bright blue glow, known as chemiluminescence. This glow allows crime scene technicians to detect blood that has dried on surfaces or to detect blood that someone tried to clean from a surface.