Naphthol-naphthalimide based ‘turn-on’ fluorescent sensor for ClO− in aqueous media and test kit

Naphthoquinone-Dopamine Linked Colorimetric and Fluorescence Chemosensor for Selective Detection of Sn2+ Ion in Aqueous Medium and Its Bio-Imaging Applications

“…Sn is involved in human growth factors, cancer prevention, and several biochemical processes in the human body and is present at highest levels in the liver, brain, adrenal glands, thyroid gland, and spleen. 6 Even today, Sn(II) is available as fluoride, nitrate, or chloride complexes in several consumables such as dental products and food stuffs. Sn(II) chloride is widely used as a reducing agent, mainly in the preparation of the important organic compounds indole and coumarin.…”

“…A large number of heavy metals have been directly discharged from modern industry into the environment and bodies of water, posing an extreme risk to humans and other animal and aquatic systems. − Among the metals, tin (Sn) is an important trace element necessary for human health and is found at lower levels in the environment. Sn is involved in human growth factors, cancer prevention, and several biochemical processes in the human body and is present at highest levels in the liver, brain, adrenal glands, thyroid gland, and spleen . Even today, Sn­(II) is available as fluoride, nitrate, or chloride complexes in several consumables such as dental products and food stuffs.…”

An Acridine-Based Fluorescent Sensor for Monitoring ClO− in Water Samples and Zebrafish

“…Hypochlorite (ClO − ) is one of the ROS, which was produced from the oxidation reaction of Cl − and H 2 O 2 catalyzed by the heme protein myeloperoxidase [ 9 , 10 , 11 ]. Hypochlorite is well known as a bactericidal agent because of the capability to kill the deleterious bacteria and pathogens [ 12 , 13 , 14 , 15 ]. However, the abnormal levels of ClO − in life systems are related to various diseases like cystic fibrosis, neuron degeneration, kidney disease, arthritis, atherosclerosis, and cancer [ 16 , 17 , 18 , 19 , 20 ].…”