Mercury ions are the most frequent potential allergens that induce a cell-mediated DTH reaction. Other metals (including copper, zinc, palladium, cobalt, and tin) have also been implicated in ...

Allergies are an immune system reaction to substances called allergens. The cause a range of symptoms from a stuffy nose to itchy eyes to difficulty breathing. How long allergies last varies based on ...

Based on type, Zinc-based segment is expected to have the second largest share ... gas adsorption and gas storage ...

A new technique, based on a chain reaction of recognition and hybridization events between two sets of DNA hairpin molecules, offers an enzyme-free alternative for the rapid detection of specific ...

College of Physics and Electronic Information, Inner Mongolia Normal University, 81 Zhaowuda Road, Hohhot 010022, Inner Mongolia China ...

The amount of copper that is being mined plays a role in the affecting the prices. In case the production of copper is less, the prices will increase. In case supply is more than demand, the prices of ...

The standard series contains six metals commonly associated with allergic patch-test reactions: nickel sulfate hexahydrate ... Associations between patient characteristics and metal sensitivity ...

The substance that reacts with the candle wax is oxygen. It comes from the air. Putting the jar over the candle keeps oxygen from outside the jar from getting in. The reaction can only use the oxygen ...