You Searched For: N-(4-Bromophenyl)imidodicarbonimidic+diamide

Supplier: MilliporeSigma

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Catalog Number: (PI29700)

Supplier: Invitrogen

Description: Thermo Scientific Pierce Urea is ≥99% pure, crystalline urea, a protein denaturant with low UV absorptivity. In addition to increasing solubility of hydrophobic molecules, urea is a general protein denaturant, unfolding proteins and altering their three-dimensional structures.

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Supplier: BeanTown Chemical

Description: CAS: 79-40-3; EC No: 201-203-9; MDL No: MFCD00004941; RTECS: RP1575000 Powder; Linear Formula: NH2SCSSNH2; Molecular Formula: C2H4N2S2; MW: 120.20 Melting Point: <gt/>300°

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Supplier: Spectrum Chemicals

Description: Urea, USP, JP is used in topical dermatological products to promote rehydration of the skin. Urea preparations are also used for non-surgical removal of damaged or dead nails. All Spectrum Chemical USP, JP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities

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Supplier: Promega Corporation

Description: Urea is a protein denaturant. Urea is qualified for use as the denaturing component in polyacrylamide gels.

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Supplier: Thermo Scientific Chemicals

Description: Used as a protein denaturant

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Supplier: MP Biomedicals

Description: Urea is a mild agent usually used in the solubilization and denaturation of proteins.

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Supplier: TCI America

Description: CAS Number: 26549-65-5
MDL Number: MFCD00025672
Molecular Formula: C8H16N2O4
Molecular Weight: 204.23
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: White
Melting point (°C): 187
Specific rotation [a]20/D: 45 deg (C=1, EtOH)

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Supplier: Spectrum Chemicals

Description: Urea, BiotechGrade is an odorless and colorless solid that is an important nitrogen-containing substance found in mammal urine. In concentrations up to 10 M, urea 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. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

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Supplier: MP Biomedicals

Description: Urea is a mild agent usually used in the solubilization and denaturation of proteins. It is also useful for renaturing proteins from samples already denatured with 6 M guanidine hydrochloride such as inclusion bodies; and in the extraction of the mitochondrial complex.

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Supplier: MP Biomedicals

Description: Urea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo.

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Supplier: Spectrum Chemicals

Description: Urea, FCC is a component of animal feed, providing a relatively cheap source of nitrogen to promote growth. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage, nutritional supplements and personal care applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

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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

Supplier: AOBChem USA

Description: (3-Bromophenyl)(4-Bromophenyl)methanone ≥97%

Supplier: TCI America

Description: 2-Bromophenyl p-Toluenesulfonate, Purity: 98%, Cas no. 84672-48-0, Molecular formula: C13H11BrO3S, Form: Crystal- Powder, Colour: White - Almost white, Synonyms: 2-Bromophenyl Tosylate, p-Toluenesulfonic Acid 2-Bromophenyl Ester, Size: 5G

SDS

Supplier: AOBChem USA

Description: 1-(3-Bromophenyl)pyrrole ≥97%