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N-Hydroxysuccinimide (NHS) is an organic compound with the formula (CH 2 CO) 2 NOH. It is a white solid that is used as a reagent for preparing active esters in peptide synthesis. It can be synthesized by heating succinic anhydride with hydroxylamine or hydroxylamine hydrochloride .
A chemical burn occurs when living tissue is exposed to a corrosive substance (such as a strong acid, base or oxidizer) or a cytotoxic agent (such as mustard gas, lewisite or arsine). Chemical burns follow standard burn classification and may cause extensive tissue damage. The main types of irritant and/or corrosive products are: acids, bases ...
skin burn; allergic contact dermatitis. Phytophotodermatitis, also known as berloque dermatitis, [1][2][3] margarita photodermatitis, [4][5] lime disease[6] or lime phytodermatitis[6] is a cutaneous phototoxic inflammatory reaction resulting from contact with a light-sensitizing botanical agent (such as lime juice) followed by exposure to ...
A hydrofluoric acid burn is a chemical burn from hydrofluoric acid. [1] Where it contacts the skin it results in significant pain, swelling, redness, and skin breakdown. [1][2] If the fumes are breathed in swelling of the upper airway and bleeding may occur. [2] Complications can include electrolyte, heart, lung, kidney, and neurological ...
The Northern Burn Care Network provides burn care for the population covered by the North of England (including the North East, North West, and Yorkshire and the Humber), North Wales and the Isle of Man. [5] The Royal Victoria Infirmary, Newcastle. Whiston Hospital. Northern General Hospital, Sheffield. Pinderfields Hospital. Wythenshawe Hospital.
Aerosol burn. An aerosol frostbite of the skin is an injury to the body caused by the pressurized gas within an aerosol spray cooling quickly, with the sudden drop in temperature sufficient to cause frostbite to the applied area. [1] Medical studies have noted an increase of this practice, known as "frosting", in pediatric and teenage patients ...
Acid attack victim in Cambodia. An acid attack, [1] also called acid throwing, vitriol attack, or vitriolage, is a form of violent assault [2][3][4] involving the act of throwing acid or a similarly corrosive substance onto the body of another "with the intention to disfigure, maim, torture, or kill ". [5] Perpetrators of these attacks throw ...
Specialty. Dermatology. Contact dermatitis is a type of acute or chronic inflammation of the skin caused by exposure to chemical or physical agents. [1] Symptoms of contact dermatitis can include itchy or dry skin, a red rash, bumps, blisters, or swelling. These rashes are not contagious or life-threatening, but can be very uncomfortable.