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Supplier: Merck
Description: Barbituric acid, Sigma-Aldrich®

Catalog Number: (BOSSBS-12066R-A750)
Supplier: Bioss
Description: Gamma-aminobutyric acid type A (GABAA) receptors are members of the neurotransmitter ligand-gated ion channels that mediate neuronal inhibition on binding GABA. The effects of GABA on GABAA receptors are modulated by a range of therapeutically important drugs, including barbiturates, anaesthetics and benzodiazepines.
UOM: 1 * 100 µl


Supplier: Merck
Description: Sodium barbiturate, Sigma-Aldrich®

Catalog Number: (PROOMM0265.03)
Supplier: LGC Standards PROMOCHEM
Description: Barbituric acid
UOM: 1 * 100 mg


Supplier: Roth Carl
Description: Barbituric acid

Catalog Number: (MOLEM78680857)
Supplier: Molekula
Description: Murexide
UOM: 1 * 25 g

MSDS


Supplier: Thermo Fisher Scientific
Description: Murexide ACS
Catalog Number: (ROTHT124.1)
Supplier: Roth Carl
Description: Murexide
UOM: 1 * 5 g


Supplier: Thermo Fisher Scientific
Description: Murexide
Supplier: MACHEREY-NAGEL
Description: Octadecyl-modified HPTLC silica glass plates are recommended for alkaloids, amino acids, preservatives, optical brighteners, barbiturates, polycyclic aromatic hydrocarbons (PAH), drugs, peptides, flavonoids, phenols, indole derivatives and steroids.

Catalog Number: (USBIB0094-05)
Supplier: US Biological
Description: Anti-Barbiturates Mouse Monoclonal Antibody [clone: 9L49]
UOM: 1 * 1 mg


Catalog Number: (USBIB0094-05A)
Supplier: US Biological
Description: Anti-Barbiturates Mouse monoclonal antibody unconjugated [clone: 9L50]
UOM: 1 * 1 mg


Supplier: VWR Chemicals
Description: This kit provides a convenient means of screening suspect material for restricted drugs. The scheme and reagents were developed at the laboratory of the government chemist. Each kit provides sufficient reagents for at least 200 tests.
Supplier: MP Biomedicals
Description: Applications:
Urea is used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies and in the extraction of the mitochondrial complex. It is commonly used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis and in acetic acid-urea PAGE gels. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form. Urea is used in cell or tissue culture media to increase the osmolality. Urea has also been used as fertilizer because of the easy availability of nitrogen; in animal feeds; it is reacted with aldehydes to make resins and plastics; condensed with malonic ester to form barbituric acid; used in the paper industry to soften cellulose.
Biochem/physiol Actions:
Urea has been shown to act as an aldosterone antagonist in the development of peanut agglutinin binding in cultured embryonic renal collecting duct epithelial cells. Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle.
Typical Working Concentration:
The use of 2 g/L urea in the culture of Kluyveromyces marxianus to produce a thermostable extracellular lipase has been described. Urea is typically used at a concentration of 8 M for protein denaturation or solubilization. A final concentration of 5 M urea is commonly used in molecular biology for sequencing gels. To prevent carbamylation, do not heat urea containing buffers above 37 °C

Catalog Number: (BIRBORB24510-1)
Supplier: Biorbyt
Description: Anti-Barbiturates (BAR) Mouse Monoclonal Antibody
UOM: 1 * 1 mg


Supplier: MACHEREY-NAGEL
Description: Octadecyl-modified HPTLC silica layers available as glass plates or ALUGRAM® aluminium sheets. Recommended for aminophenol, barbiturates, preservatives, nucleobases, polycyclic aromatic, hydrocarbons, steroids, tetracyclines, and plasticisers (phthalates).

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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