Urea

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Urea
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  • Urea

    GE Healthcare

    …performed under denaturing conditions gives the highest resolution and the cleanest results. Urea solubilizes and unfolds most proteins to their fully random conformation, with all ionizable groups exposed to solution. Urea is included in the 2-D sample solution at a concentration of at least 8 M.

  • Thiourea

    GE Healthcare

    Thiourea is a chaotrope used together with urea in the IPG strip rehydration to solubilize and denature proteins, and improve the solubility of membrane proteins.

  • 2-D Quant Kit

    GE Healthcare

    …techniques such as 2-D electrophoresis, SDS-PAGE, or IEF. Accurately determine protein concentration in the presence of 2% SDS, 1% DTT, 8 M urea, 2 M thiourea, 4% CHAPS, 2% Pharmalyte, and 2% IPG Buffer. Quantitatively precipitates proteins while leaving interfering substances behind. Linear…

  • Sephacryl S-1000 SF

    GE Healthcare

    …properties allow columns to be packed and equilibrated quickly and easily. Can be used in aqueous buffer systems (pH 2 to 11), in concentrated urea or in guanidine hydrochloride, as well as in a number of organic solvents. For the purification of DNA up to 20 000 base pairs, dextrans up to 108…

  • DeStreak Rehydration Solution

    GE Healthcare

    …sample loads and long run times required for preparative gel electrophoresis. DeStreak Rehydration Solution contains optimized concentrations of urea, thiourea, CHAPS, and DeStreak Reagent. The solution is ready for use after addition of the appropriate IPG buffer. DeStreak Reagent is also…

  • Urea

    RPI (Research Products International)

  • UREA

    Synonym(s): Carbamide, Carbamimidic Acid, Pseudourea Molecular Weight: 60.06 Molecular Formula: CH4N2O Storage Condition: Room Temperature

  • Urea

    Bio Basic Inc.

  • Urea 1KG

    MilliporeSigma

  • Urea, 99%

    BeanTown Chemical

    CAS: 57-13-6 EC No: 200-315-5 MDL No: MFCD00008022 RTECS: YR6250000 Crystalline Linear Formula: NH2CONH2 MW: 60.06 Melting Point: 132-135° Density (g/mL): 1.335

  • Urea, ACS, 99.0-100.5%

    BeanTown Chemical

    CAS: 57-13-6 EC No: 200-315-5 MDL No: MFCD00008022 RTECS: YR6250000 Crystalline Linear Formula: NH2CONH2 MW: 60.06 Melting Point: 132-135° Density (g/mL): 1.335

  • Urea

    MilliporeSigma

    tested according to Ph.Eur. Synonym(s): Ureum; Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Melting Point: 132-135 °C(lit.) Density: …

  • Guanidine Hydrochloride

    MP Biomedicals

    …and be used for the recovery of periplasmic proteins. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. It is also used in the isolation of RNA to dissociate the nucleoprotein into its nucleic acid and…

  • Urea

    IBI Scientific

    Urea is used as a nucleic acid and protein denaturant in polyacrylamide gel electrophoresis. It has a standard concentration of 6 to 8M.

  • Christensen's Urea Agar

    MilliporeSigma

    for microbiology Synonym(s): Urea Agar Base acc. to Christensen; Urea Test Agar

  • Urea

    Amresco

    Grade: Proteomics Molecular Weight: 6.6

  • Urea, Reagent Grade

    MP Biomedicals

    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. Urea is a mild agent usually used in the solubilization and denaturation of…

  • Urea, 98+%

    Alfa Aesar

    Synonym(s): Carbamide Formula: NH2CONH2 Formula weight: 60.06 Purity: 98+% CAS Number: 57-13-6 Harmonized Tariff Code:  3102.10

  • Urea Agar Base

    bioWORLD

    …29 g/L Dehydrated Appearance: light orange to light pink, homogeneous powder Prepared Appearance: light to medium orange agar Soluble in water Contains: Pancreatic Digest of Gelatin Dextrose Sodium Chloride Monopotassium Phosphate Urea Phenol Red

  • Guanidine Hydrochloride

    MP Biomedicals

    …and be used for the recovery of periplasmic proteins. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. It is also used in the isolation of RNA to dissociate the nucleoprotein into its nucleic acid and…

  • Urea

    MP Biomedicals

    …into their native or active form. 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.

  • Urea

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Melting Point: 132-135 °C(lit.) …

  • Urea

    Amresco

    Grade: USP Molecular Weight: 6.1

  • SIAL Urea

    MilliporeSigma

    puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Purity: ≥99.5%; 99-101% (calc. on…

  • Urea

    bioWORLD

    Used for protein denaturation protocols and is a reagent for PAGE protocols. Ultra Pure Grade A280 (5M, water): Melting Range: 132-135°C Chloride: Heavy Metals (as PB): Iron: Cyanate: None detected Ammonia: None detected

  • Urea

    MilliporeSigma

    analytical standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Purity: ≥98.5% (HPLC) Melting Point: 132-135 °C(lit.) …

  • Urea

    Hoefer

    Urea Ultra Pure Molecular Biology Grade Assay: ≥99.5% 1kg

  • Urea

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP, PhEur, BP Synonym(s): Urea

  • Urea

    Amresco

    Grade: Ultra Pure Molecular Weight: 6.6

  • Urea

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Melting Point: 132-135 °C(lit.) …

  • Urea 5%

    HiMedia

    Filter sterilized urea solution recommended for the isolation of Ureaplasma urealyticum and Mycoplasma hominis . Storage and Shelf Life Store at 2-8°C. Use before the expiry date on the label.

  • Imidazolidinyl Urea

    MP Biomedicals

    Imidazolidinyl urea is an antimicrobial preservative. Imidazolidinyl urea is useful as a preservative. It is topical formulas for use as antioxidants. It is used in various studies such as Biological studies investigating the antibacterial synergistic activity of essential oils and surfactants…

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