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(Propylene glycol monomethacrylate) C7H12O3 F.W. 144.17 CAS #27813-02-1 b.p. 70°C/1mmHg Specific Gravity… Show more (+) (Propylene glycol monomethacrylate) C7H12O3 F.W. 144.17 CAS #27813-02-1 b.p. 70°C/1mmHg Specific Gravity @25°C 1.028 Solubility in Water 13% Inhibited with approx. 300ppm MEHQ A water miscible monomer Storage : 0-5°C MSDS Show less (-) |
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In biochemistry, phenylmethylsulfonyl fluoride (PMSF) is a serine protease inhibitor (serine hydrolase inactivator) commonly used in the preparation of cell… Show more (+) In biochemistry, phenylmethylsulfonyl fluoride (PMSF) is a serine protease inhibitor (serine hydrolase inactivator) commonly used in the preparation of cell lysates. PMSF does not inactivate all serine proteases. The effective concentration of PMSF is between 0.1 - 1 mM. The half-life is short in aqueous solutions (110 min at pH 7, 55 min at pH 7.5, and 35 min at pH 8, all at 25 °C). Stock solutions are usually made up in anhydrous ethanol, isopropanol, or corn oil and diluted immediately before use.C6H5CH2SO2F F.W. 174.20 - CAS #329-98-6 Show less (-) |
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An EM stain for elastin. Albert, E.N., And Fleischer E. (1970). A new electron… Show more (+) An EM stain for elastin. Albert, E.N., And Fleischer E. (1970). A new electron dense stain for elastic tissue. J. Histochem.Cystochem. 18, 697 An EM stain for elastin. Albert, E.N., And Fleischer E. (1970). A new electron dense stain for elastic tissue. J. Histochem.Cystochem. 18, 697MSDSStorage : 0-5°C Unit :100mg Show less (-) |
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Provides excellent penetration for embedding biological tissues and rapid infiltration. Easy to prepare. The hardness… Show more (+) Provides excellent penetration for embedding biological tissues and rapid infiltration. Easy to prepare. The hardness is adjusted by changing the proportion of the flexibilizer (DER 736). The blocks have good trimming and sectioning qualities. Thin sections are tough under the electron beam. Spurr, A.R., (1969) J. Ultrastruct. Res. 26, 31-42Kit consists of: - 450 ml NSA , - 225 ml ERL 4221, - 225 ml DER 736, - 25 ml DMAE - (4 bottles) Kit Storage : RT Show less (-) |
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Unit : 100 ml |
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TMB, 3,3,5,5-Tetramethyl Benzidine C16H20N2 F.W.240.35 CAS #54827-17-7 … Show more (+) TMB, 3,3,5,5-Tetramethyl Benzidine C16H20N2 F.W.240.35 CAS #54827-17-7 ref. D13070 070# m.p. 166-169°C Assay >98% A non-carcinogenic substitute for DAB and DAB-HCl. Used as a sensitive and specific reagent for the detection of blood. Standefer, J.C., Vanderjagt, D. (1977) Assay of Hemoglobin. Clin. Chem. 23, 749. Boss, E.S., et al., (1981). Assay of […] Show less (-) |
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3.05mm diameter, see chart for thickness Material: Copper (Cu), Copper-Rhodium (Cu-Rh), Nickel (Ni), Gold… Show more (+) 3.05mm diameter, see chart for thickness Material: Copper (Cu), Copper-Rhodium (Cu-Rh), Nickel (Ni), Gold (Au), Molybdenum (Mo) Show less (-) |
