Buffers

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  • MDL No: MFCD00147253 Liquid

  • MDL No: MFCD00146206 Liquid

  • MDL No: MFCD00146252 Liquid

  • MDL No: MFCD00146206 Liquid

  • MES Monohydrate

    MP Biomedicals

    MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature, chemically and enzymatically stable,…

  • MDL No: MFCD00134130 Liquid

  • CAS: 77-86-1 EC No: 201-064-4 MDL No: MFCD00004679 RTECS: TY2900000 Crystalline Molecular Formula: C4H11NO3 MW: 121.14 Melting Point: 169° Boiling Point: 288° (decomposes below boiling point) Density (g/mL): 1.353

  • MDL No: MFCD00146206 Liquid

  • MDL No: MFCD00146252 Liquid

  • MES hydrate, 99%

    BeanTown Chemical

    CAS: 4432-31-9 EC No: 224-632-3 MDL No: MFCD00149409 RTECS: QE9104530 Powder Molecular Formula: C6H13NO4S·xH2O MW: 195.24 Melting Point: 308° (decomposes)

  • PIPES

    MP Biomedicals

    PIPES is a zwitterionic N-substituted aminosulfonic acid "Good" buffer. Buffers can be made by adding a solution of base to PIPES free acid, titrating to the appropriate pH, or by mixing equimolar solutions of the sesquisodium salt and the disodium salt or dipotassium salt, titrating to…

  • MES Monohydrate

    MP Biomedicals

    MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of: midrange pKa, maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature chemically and…

  • MDL No: MFCD00147253 Liquid

  • MOPS Sodium Salt

    MP Biomedicals

    MOPS is used as a biological buffer. MOPS is a zwitterionic amino acid which acts as one of the "Good" buffers. It is a structural analog to MES; however, MOPS is a more suitable biological buffer than MES because the pH range is closer to pH 7.4. A buffer using MOPS sodium salt can be…

  • MDL No: MFCD00146206 Liquid

  • Tris-HCl is an excellent biochemical and biological buffer for all applications where ultra high purity is required. The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05…

  • MDL No: MFCD00147253 Liquid

  • MES monohydrate, 98%

    BeanTown Chemical

    CAS: 145224-94-8 EC No: 224-632-3 MDL No: MFCD00149409 RTECS: QE3479500 Powder Molecular Formula: C6H13NO4S·H2O MW: 213.26 Melting Point: 308° (decomposes)

  • Tricine was first prepared by Good for use as a buffer for chloroplast reactions. It is structurally similar to Tris, but is much less inhibitory at high concentrations. For ATP assays using firefly luciferase, tricine buffer at 25 mM was found to be the best of ten common buffers tested. …

  • MES, Sodium Salt

    MP Biomedicals

    MES, Sodium Salt (2-(N-Morpholino)ethanesulfonic acid sodium salt) is a zwitterionic N-substituted aminosulfonic acid known as a Good's buffer, active in the pH range 6-8 with a pKa of 6.10 at 25° C. With a pKa value near physiological pH, it is not absorbed through cell membranes, and it…

  • Tris has been useful as buffers in a wide variety of biological systems. Uses include pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications. Tris has been used as a starting material for polymers, oxazolones (with carboxylic acids) and…

  • HEPES is a zwitterionic organic chemical buffering agent. HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media.

  • HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers. HEPES is widely used in cell culture, largely because it is better at maintaining physiological pH despite changes in carbon dioxide concentration (produced by cellular respiration) when compared to…

  • Tris, USP Grade

    MP Biomedicals

    Tris is an excellent biochemical and biological buffer for all applications where ultra high purity is required.

  • HEPES, 99%

    BeanTown Chemical

    CAS: 7365-45-9 EC No: 230-907-9 MDL No: MFCD00006158 RTECS: TL6809000 Powder Molecular Formula: C8H18N2O4S MW: 238.31 Refractive Index: 1.339

  • MOPS sodium salt, 98%

    BeanTown Chemical

    CAS: 71119-22-7 MDL No: MFCD00064350 Powder Molecular Formula: C7H14NNaO4S MW: 231.25 Melting Point: 221° Density (g/mL): 1.41

  • Tris, Ultra Pure

    MP Biomedicals

    Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts.…

  • Tricine, 98%

    BeanTown Chemical

    CAS: 5704-04-1 EC No: 227-193-6 MDL No: MFCD00004277 Crystalline Molecular Formula: C6H13NO5 MW: 179.17 Melting Point: 187° (decomposes)

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