Minimum Order Quantity | 25 Kilogram |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Packaging Type | Bag |
Packaging Size | 25 kg |
Purity | 99.5 - 100.5% |
Weight | 60.06 g/mol |
Urea in concentrations up to 10 M is a powerful protein denaturant as it disrupts the noncovalent bonds in the proteins. This property can be exploited to increase the solubility of some proteins. A mixture of urea and choline chloride is used as a deep eutectic solvent, a type of ionic liquid.
Urea can in principle serve as a hydrogen source for subsequent power generation in fuel cells. Urea present in urine/wastewater can be used directly (though bacteria normally quickly degrade urea.) Producing hydrogen by electrolysis of urea solution occurs at a lower voltage (0.37 V) and thus consumes less energy than the electrolysis of water (1.2).
Minimum Order Quantity | 25 Kilogram |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Packaging Type | Bag |
Packaging Size | 25 kg |
Purity | NLT 99.5% |
Weight | 60.06 g/mol |
Minimum Order Quantity | 25 Kg |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Purity % | 98% |
Packaging Type | Bag |
Packaging Size | 25 kg |
Form | Powder |
Urea has also been studied as an excipient in Drug-coated Balloon (DCB) coating formulation to enhance local drug delivery to stenotic blood vessels. [16][17] Urea, when used as an excipient in small doses (~3μg/mm2) to coat DCB surface was found to form crystals that increase drug transfer without adverse toxic effects on vascular endothelial cells.[18]
Urea labeled with carbon-14 or carbon-13 is used in the urea breath test, which is used to detect the presence of the bacterium Helicobacter pylori (H. pylori) in the stomach and duodenum of humans, associated with peptic ulcers. The test detects the characteristic enzyme urease, produced by H. pylori, by a reaction that produces ammonia from urea. This increases the pH (reduces the acidity) of the stomach environment around the bacteria. Similar bacteria species to H. pylori can be identified by the same test in animals such as apes, dogs, and cats (including big cats).
Minimum Order Quantity | 25 Kg |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Purity % | 99% |
Packaging Type | Bag |
Packaging Size | 25 kg |
Form | Powder |
Urea has also been studied as a diuretic. It was first used Dr. W. Friedrich in 1892.[12] In a 2010 study of ICU patients, urea was used to treat euvolemic hyponatremia and was found safe, inexpensive, and simple.[13]
Like saline, urea injection has previously been used to perform abortion.[14]
The blood urea nitrogen (BUN) test is a measure of the amount of nitrogen in the blood that comes from urea. It is used as a marker of renal function, though it is inferior to other markers such as creatinine because blood urea levels are influenced by other factors such as diet and dehydration.[15]
Minimum Order Quantity | 25 Kg |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Purity % | 98% |
Packaging Type | Bag |
Packaging Size | 25 kg |
Form | Powder |
Minimum Order Quantity | 25 Kg |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Purity % | 98% |
Packaging Type | Bag |
Packaging Size | 25 kg |
Form | Powder |
Urea-containing creams are used as topical dermatological products to promote rehydration of the skin. Urea 40% is indicated for psoriasis, xerosis, onychomycosis, ichthyosis, eczema, keratosis, keratoderma, corns, and calluses. If covered by an occlusive dressing, 40% urea preparations may also be used for nonsurgical debridement of nails. Urea 40% "dissolves the intercellular matrix"[11] of the nail plate. Only diseased or dystrophic nails are removed, as there is no effect on healthy portions of the nail.[citation needed] This drug is also used as an earwax removal aid.[citation needed].
Minimum Order Quantity | 25 Kg |
Brand | Annexe Chem |
Usage/Application | Food, Pharma, Nutra, Biotech, Laboratory |
Packaging Type | Bag |
Packaging Size | 25kg |
Color | White |
Form | Powder |
4.1/5
Rated by 20 Users