Electron Microscopy Sciences

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  • Dulbecco’s Phosphate Buffer Saline (DPBS)

    Electron Microscopy Sciences

    All of our Dullbecco's Phosphate Buffer Saline Solutions contain: Potassium Chloride, Potassium Phosphate Monobasic, Sodium Chloride, Sodium Phosphate Dibasic, and D-Glucose. Some formulations may contain additional components. Use the table below as a quick reference for identifying the one…

  • Sodium Cacodylate Trihydrate

    Electron Microscopy Sciences

    Sodium dimethyl arsenate Formula: C2H6AsNaO2 . 3H2O   Formula Weight: 214.02 CAS #: 124-65-2 UN #: UN1688

  • Tris-HCL Buffer

    Electron Microscopy Sciences

  • Tris, (hydroxymethyl) Aminomethane Maleate

    Electron Microscopy Sciences

    Tris Maleate Buffer 0.2M pH range: 6.4-8.0

  • Tris Buffer

    Electron Microscopy Sciences

  • 0.2M Citrate Buffer

    Electron Microscopy Sciences

    Citric acid and Sodium citrate 0.1M pH range: 4.6-6.2

  • Tris (Hydroxymethyl) Aminomethane, Free-base, Reagent Grade

    Electron Microscopy Sciences

    White crystalline powder Formula: C4H11NO3   Formula Weight: 121.14 Grade: Reagent  CAS #: 77-86-1 A 40% (w/v) aqueous solution. It is clear and colorless. Assay: >99.9% Water: .<0.2% Heavy…

  • Phosphate Buffer Saline (PBS)

    Electron Microscopy Sciences

    PBS is commonly used in biochemistry. It is a salty solution containing calcium chloride, sodium phosphate and potassium phosphate. PBS is isotonic and non-toxic to cells. 1X PBS final concentration is 0.137M NaCl, 0.01M Na2HPO4, 0.0027M KCl and pH 7.4.

  • Sorensen's Phosphate Buffer

    Electron Microscopy Sciences

    (Phosphate Mixed Sodium Salts) CAS #: 10049-21-5,  7782-85-6, 22800-01/05 Sorensen, see Dawson et. al, (1969) Sodium Phosphate, dibasic (Na2HPO4xH2O) Sodium Phosphate, monobasic (NaH2PO4xH2O) 0.2M, pH range 5.8…

  • Sym-Collidine Buffer Kit

    Electron Microscopy Sciences

    2,4,6-Trimethylpyridine Formula: N:C(CH3)CH:C(CH3)CH:CCH3   CAS #: 108-75-8   Formula Weight: 121.18 pH: 7.4 Bennett & Luft., Biophys & Biochem. Cytol., 6,113 (1959). A very stable buffer, used with…

  • Universal Antibody Dilution Buffer™

    Electron Microscopy Sciences

    Universal Antibody Dilution Buffer is ready to use for dilution of antibodies in all immunoassays (Immunofluorescence, IHC, ELISA, WB).  This buffer does not contain any mammalian proteins, phosphate, sodium azide or mercury preservative and can be used for dilution of all antibodies,…

  • Acetate Buffer

    Electron Microscopy Sciences

    Acetic Acid and Sodium Acetate 0.2M pH range: 3.6-5.6

  • Hepes Biological Buffer

    Electron Microscopy Sciences

    (N-2-Hydroxyethylpiperazine-N'-2-Ethanesulfonic acid) Good's buffer. Formula: C8H18O4N2S   Formula Weight: 238.30   CAS #: 7365-45-9 Assay: >99%

  • Citrate Buffer

    Electron Microscopy Sciences

    Citric acid and Sodium citrate 0.1M pH range: 4.6-6.2

  • Universal Immunoassay Buffer™ 10x

    Electron Microscopy Sciences

    Immunoassay buffer is supplied as 10X solution.  It is used as 1X in all immunoassays (Immunofluorescence, IHC, ELISA, WB, etc.) as a washing buffer and can be used as dilution buffer for antibodies; however it does not contain any carrier proteins.  This buffer does not contain any…

  • Antibody Dilution Buffer with Immunoglobulin

    Electron Microscopy Sciences

    This ready-to-use Antibody Dilution Buffer is designed for the dilution of antibodies in all immunoassays, including immunofluorescence, IHC, ELISA, WB. This buffer contains immunoglobulin free BSA and does not contain phosphate, sodium azide, or mercury preservatives. It can be used for the…

  • PIPES Biological Buffer

    Electron Microscopy Sciences

    1,4 Piperazine bis (2-ethanosulfonic acid) Useful pH range: 6.4 - 7.2 pH: K = pH = 6.8 @25°C CAS #: 10010-67-0 PIPES is a hydrogen-ion organic-based buffer, used in the preparation of a variety of mammalian tissues for EM. It produces excellent results in the…

  • Millonig's Phosphate Buffer

    Electron Microscopy Sciences

    Millonig (1964); Karlsson and Schultz (1965) Ingredients: Sodium Phosphate, monobasic (NaH2PO4xH2O) Sodium Phosphate, dibasic (Na2HPO4xH2O) 0.5% Sodium Chloride (NaCl) Shipping Conditions: Ambient Temperature

  • Tris Buffered Saline

    Electron Microscopy Sciences

  • Mops Biological Buffer

    Electron Microscopy Sciences

    (3-(N-Morpholino) propanesulfonic acid) pH range: 6.5-7.9 CAS #: 1132-61-2

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