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Filtered Search Results
Electron Microscopy Sciences Potassium Ferricyanide (for Ferrous Iron) 50 GR
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Used in Lillie's Method for the staining of ferric and ferrous iron. See Lillie, R.D., Histopathologic Technic & Practical Histo-Chemistry, 3rd Ed., McGraw-Hill, N.Y., p. 407, c.1965 or Luna, G., (ed) Manual of Histologic Staining Methods of the AFIP, 3rd Ed., McGraw-Hill, N.Y., p. 182, c. 1968.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Medchemexpress LLC Phytohemagglutinin (PHA-M) | 9008-97-3 | 50 MG
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Phytohemagglutinin (PHA-M) | 9008-97-3 | 50 MG
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Discovery Life Sciences NADPH REGENERATING SYSTEM A
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The NADPH regenerating system consists of two parts, Solutions A and B. They are sold separately. Solution A comprises NADP+ and Glc-6-PO4. When combined, Solutions A and B can be used for all NADPH requiring oxidase assays. NADPH is a necessary cofactor in many xenobiotic metabolism reactions. It is required for measuring oxidase activities catalyzed by P450s, FMOs, NADPH-P450 reductase, and many other oxidase enzymes. Limitation of the cofactor in an enzyme reaction will affect enzyme kinetics adversely. The Corning NADPH regenerating system is optimized to use with Corning recombinant enzymes and liver microsome and S9 products. It provides convenience to researchers and is easy to use. About 200 to 400 enzyme assays can be performed using each system, depending on experimental design.
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Medchemexpress LLC DTPA-tetra (t-Bu ester) | 174267-71-1 | 99.0% | 617.77 g·mol⁻¹ | C30H55N3O10 | 10 MG
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DTPA-tetra (t-Bu ester) is the tetra-tert-butyl ester derivative of diethylenetriaminepentaacetic acid (DTPA). It serves as a bifunctional chelator for use in bioconjugation and radiolabeling workflows, enabling conjugation of peptides and radionuclides for labeling and tumor pre-targeting research applications.
- Bifunctional chelator for peptide and radionuclide conjugation.
- Tetra-tert-butyl ester derivative that facilitates protection and conjugation chemistry.
- High purity (≈99.0%) suitable for research applications.
- Molecular weight 617.77 g·mol⁻¹ and molecular formula C30H55N3O10.
- Supplied as small quantities for labeling and method development workflows.
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Electron Microscopy Sciences Potassium Ferrocyanide 2% Aqueous Solution 500 ML
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Used in Prussian Blue Method for Hemosiderin, Lillie (1965); Highman (1962); Perls (1867). References are Perls, M., Virchow's Arch. F. Path. Anat., 39:42-48, 1867, Highman, B., Arch. Path., 33:937-938, 1942, Lillie, R.D., Histopathologic Technic & Practical Histochemistry, 3rd Ed., McGraw Hill, N.Y., 1965, and Clark, G., (ed.), Staining Procedures, 3rd Ed., Williams & Wilkins, Baltimore, p. 157, c. 1973.
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Electron Microscopy Sciences Sodium Thiosulfate 5% Aqueous 500 ML
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Used in Methenamine Silver Methodfor Argentaffin Cells for staining of argentaffin granules of enterochromaffin cells. See Clark, G.: Staining Procedures, Williams and Wilkins Co., Baltimore, 3rd Ed., c. 1973, p. 161, Gomori, G., Arch. Path., 45:48, 1948 or Burtner, H.J. and Lillie, R.D., Stain Techn., 24:225-7, 1949.
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Medchemexpress LLC MEDCHEMEXPRESS LLC
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5000287006 WNT PATHWAY INHIBITO 10MG
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Fd Neurotechnologies Inc FD TISSUE STORAGE SOLU 250ML
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FD Tissue Storage Solution is specifically designed for the prolonged storage of tissues, especially brains and spinal cords that have been fixed with formaldehyde.
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Hach Company Bromine Water, 30 g/L, 29 mL
For interference removal in several test methods
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BIOWORLD SODIUM PHOSPHATE 0.1M PH6.2
NC3682376 SODIUM PHOSPHATE 0.1M PH6.2
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Broadley James Corporation pH Electrode Storage Solution, 500 mL
Broadley-James now offers electrode storage solution. Potassium Chloride (KCl) solution is the first choice for storing FermProbes. If this is not available, buffer solution can be used. NEVER store pH electrodes in deionized (DI) water.500 mL
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Pickering Laboratories Inc Artificial Perspiration, ISO 105-B07/105-E04, pH 5.5, Stabilized, each (200 mL/bottle)
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Perspiration is on everything we touch with our fingers or that comes into contact with our bodies. Sweat can react with materials and trigger allergies, or it can shorten product service life via corrosion or discoloration. Natural human perspiration has a complex composition that depends on the type of sweat gland, the person’s metabolism and hydration level. These test solutions are for all kinds of textiles and textiles in all forms. Textiles are wetted with either the acidic or alkaline solution to test the combined effect of perspiration solution and exposure to light according to ISO 105-B07, and to perspiration only according to ISO 105-E04. The pH of the acidic solution is 5.5 and that of the alkaline solution is 8.0.
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Hach Company Potassium Iodide Solution, 30 g/L, 100 mL MDB
Reagent for use in iodometric titrations
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Electron Microscopy Sciences Ferric Ammonium Sulfate 2.5% Aqueous 500 ML
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Used in Woelcker's Method for Myelin Sheath for myelin sheath, glial cells and nucleoli of neurons. References: AFIP: Manual of Histological Staining Methods, 3rd ed., Ed. L. Luna: New York: McGraw Hill Publications, c. 1968, p. 206.
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Electron Microscopy Sciences Sodium Bisulfite Solution 0.005m Aqueous 500 ML
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Used in Lillie's Method for Nucleic Acids (1965) for nuclear chromatin, and chromatin of plasmodia, etc. See references: Lillie, R.D., Histopathologic Technic and Practical Histochemistry, 3rd ed, McGraw-Hill, NY, pp 149-150, c. 1965 and Luna, L.G., (ed), Manual of Histologic Staining Methods of the AFIP, 3rd ed. McGraw-Hill, NY, p. 131, c. 1968.
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