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Lighted Magnifiers
A flashlight is attached to the magnifier that illuminates poorly lighted background making… Show more (+) Lighted Magnifiers
A flashlight is attached to the magnifier that illuminates poorly lighted background making it bright and clear for easy observation. A variety of types and magnifications are available.
A simple and accurate comparator. High quality measuring scale; detachable flashlight
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Unique design for maximum safety.Store, dispense, and cut Parafilm®, tape, labels, and Tough-Tags. |
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The magnifying glass introduced here is the new version of the classic magnifying glass used… Show more (+) The magnifying glass introduced here is the new version of the classic magnifying glass used by the famous detective Sherlock Holmes. This achromatic is more defined in its function and can give you more accurate details of the subject to be observed. Show less (-) |
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for prepare solution for ex 1%Use a 1% aqueous solution as a pH indicator. Add… Show more (+) for prepare solution for ex 1%Use a 1% aqueous solution as a pH indicator. Add 1 g of fuchsin acid to 75 ml of DI water. Dilute to a final volume of 100 ml with DI water. Use a 1% aqueous solution as a biological stain. Add 1 g of fuchsin acid to 75 ml of DI water. Add 1 ml of glacial acetic acid. Dilute to a final volume of 100 ml with DI water.We now offer a complete line of prepared, ready-to-use, high quality staining solutions for all standard staining procedures used by the Biological Staining Commission and the Armed Forces Institute of Pathology.All solutions and concentrations are packaged and prepared in convenient and precise quantities.Premixed ready-to-use; saves you time and effortConsistently uniform results are obtainedFor a partial list of all of our stains, please see the Stains Chart and for descriptions of the stains, see chemicals section. Show less (-) |
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Use of acridine orange for histologic analysis of the central nervous system.The application of… Show more (+) Use of acridine orange for histologic analysis of the central nervous system.The application of the fluorescent dye acridine orange (AO) to the staining of histologic sections of the brain, and its use for automatic cyto- and histophotometric evaluation are described and compared with the results obtained using cresyl violet. The most suitable procedure for aldehyde-fixed brain tissue, embedded in paraffin and sectioned at 5 micron, proved to be treatment of the sections with an aqueous solution of AO (1:50,000) at pH 1.2 for 30 min, followed by rinsing in distilled water for 10 min. This procedure revealed the morphology in a highly acceptable manner, clearly differentiating various cell components; its characteristics included exact reproducibility and high contrast. The degree of fading was calculable, with a very gradual decrease in fluorescent intensity. The AO procedure appears to be compatible with most other staining procedures that do not rely on the same binding mechanisms. Thus, AO staining has two advantages over the classical cytoarchitectural staining methods: first, it is more suitable for automated morphometric analysis, and second, it can be used in conjunction with immunologic and other techniques. sources :https://www.ncbi.nlm.nih.gov/pubmed/6197440We now offer a complete line of prepared, ready-to-use, high quality staining solutions for all standard staining procedures used by the Biological Staining Commission and the Armed Forces Institute of Pathology.All solutions and concentrations are packaged and prepared in convenient and precise quantities.Premixed ready-to-use; saves you time and effortConsistently uniform results are obtainedFor a partial list of all of our stains, please see the Stains Chart and for descriptions of the stains, see chemicals section. Show less (-) |
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These heart matrices are precisely machined to ensure reproducible 1 mm sections of rat hearts… Show more (+) These heart matrices are precisely machined to ensure reproducible 1 mm sections of rat hearts.Technical Data Sheeteach Show less (-) |
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Heavy-duty construction for increased viability & durabilityeach |
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Heavy-duty construction for increased viability & durabilityAccommodates one or two 50 mm (2") rolls, or… Show more (+) Heavy-duty construction for increased viability & durabilityAccommodates one or two 50 mm (2") rolls, or one 100 mm (4") rollFlexible, can be used to store and dispense Parafilm M, tape, Tough-Tags, etc.Simply remove rolls from Parafilm M box and place in the unitLid opens for quick loading of rollsSerrated cutting blade cuts without deforming sheetsClear dispenser allows users to track when film is getting low, and replaceRubber feet to help ensure the unit will not move when dispensingMade from durable Acrylic making the unit easy to clean4.7 x 6.6 x 6.9 in. (11.9 x 16.8 x 17.5 cm)Parafilm® is a registered trademark of Bemis Company, Inc. Show less (-) |
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Highly polishedPrecision machinedPrecise blocking of the brainReproducible 1 mm segmentsCost savingLow cost acrylic matrices are… Show more (+) Highly polishedPrecision machinedPrecise blocking of the brainReproducible 1 mm segmentsCost savingLow cost acrylic matrices are precisely machined and highly polished to ensure reproducible results. These matrices allow the investigator to slice either coronal (perpendicular to center line) or sagittal (parallel to center line) sections through the brain at 1 mm intervals. Show less (-) |
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Each add-on excitation/emission set consists of
- Light Head
- Barrier Filter
- Viewing Shield
… Show more (+) Each add-on excitation/emission set consists of
- Light Head
- Barrier Filter
- Viewing Shield
- Padded Storage Box Show less (-) |
