Urea

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Urea
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  • 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

    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.

  • Urea

    Reagents®

    Composition: Urea 100% Boiling Point: 135°C (decomposes) CAS Number: 57-13-6 Density: 1.34 Chemical Formula: NH2CONH2 Molecular Weight: 60.06 g/mol Melting Point: 133°C (decomposes) Color: White solid Physical State: Solid Solubility Information: 590 g/L at 20°C Shelf Life: 60…

  • Urea

    MilliporeSigma

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

  • 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

    RPI (Research Products International)

  • 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: …

  • 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

    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

    Bio Basic Inc.

  • UREA

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

  • 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 Agar

    Northeast Laboratory Services

    Urea Agar is used to study the ability of organisms to split urea media, especially useful in the identification of Proteus species.

  • 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.

  • Urea

    Amresco

    Grade: Proteomics Molecular Weight: 6.6

  • 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…

  • Urea 1KG

    MilliporeSigma

  • Urea 40%

    HiMedia

    Recommended for detection of urease activity.

  • Diazolidinyl Urea

    Spectrum Chemical

    CAS No.: 78491-02-8

  • OmniPur® Urea

    MilliporeSigma

    Formula: NH2CONH2 Formula Weight: 60.06 CAS Number: 57-13-6 Synonym(s): Carbamide

  • SIAL Urea

    MilliporeSigma

    puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance) Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL…

  • 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

    Amresco

    Grade: USP Molecular Weight: 6.1

  • Urea Broth

    MilliporeSigma

    for microbiology

  • Imidazolidinyl urea

    Alfa Aesar

    Synonym(s): Imidurea Formula: C11H16N8O8 Formula weight: 388.30 CAS Number: 39236-46-9 Harmonized Tariff Code:  2930.90 Hazard St

  • Urea

    Amresco

    Grade: Ultra Pure Molecular Weight: 6.6

  • QuantiChrom™ Urea Assay Kit

    BioAssay Systems

    For quantitative determination of urea and evaluation of drug effects on urea metabolism. Linear detection range 0.08 -100 mg/dL (13 -17000 μM) urea in 96-well plate assay. Can be readily automated to process tens of thousands of samples per day. Method: OD520 nm. Samples: Serum,…

  • Christensen's Urea Agar

    MilliporeSigma

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

  • Urea hydrogen peroxide, 97%

    BeanTown Chemical

    CAS: 124-43-6 EC No: 204-701-4 MDL No: MFCD00013119 UN No: UN1511; Haz Class: 5.1 (8); Packing Group: III Crystalline Linear Formula: CO(NH2)2·H2O2 MW: 94.07 Melting Point: 90-93° Density (g/mL): 1.39

  • Urea for synthesis

    MilliporeSigma

    Synonyms: Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine Chemical Formula: CO(NH2)2 Hill Formula: CH4N2O CAS Number: 57-13-6

  • TBE urea Buffers

    bioWORLD

    Thomas No. C995V37-V38 TBE Urea Running Buffer, 10X Running buffer for protein analysis. Technical Information: 10X concentration Tris base (0.89M) Boric Acid (0.89M) EDTA(20mM) Thomas No. C995V39-V40 TBE Urea Sample Buffer (2X) Sample buffer for nucleic…

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