Categories

Shop

    show blocks helper
    • Show more
    • Tek-Select® Jay’s Gastro Fixative – 32 oz

      $148.00

      Tek-Select® Jay’s Gastro Fixative is proprietary compound formulation prepared using high purity chemicals in deionized water. It includes Methanol stabilized Formaldehyde solution, Zinc and Platinum salts, and Glacial Acetic Acid.

      Tek-Select® Jay’s Gastro Fixative is a low-hazard replacement (alternative) for Bouin’s Fixative. It provides all the benefits of Bouin’s Fixative without use of Picric Acid due to safety and environmental concerns and provides comparable quality for tissue fixation at the same time.

      Zinc salts react with a range of tissue end groups including amino, carboxyl and sulphydryl, forming reversible reaction products some of which can be removed with a citrate or EDTA wash. Zinc enhances fixation and staining, particularly of nuclei, in a similar way to mercuric chloride. It has advantages in preserving immuno-reactivity when compared to formalin alone excluding the need for antigen retrieval for some epitopes. Zinc salts are far less toxic than mercury salts and disposal of zinc solutions pose no problem.

      Addition of platinum compound stems from their success in cancer treatment applications where platinum forms coordination bonds with DNA creating fine cross-linking of their molecules. Platinum-based chemotherapeutic drugs act in a similar manner to classical alkylating agents. They do not have an alkyl group, but instead permanently coordinate to DNA to interfere with DNA repair.

      Tek-Select® Jay’s Gastro Fixative provides crisp nuclear staining, preserves structures with soft and delicate features, penetrates rapidly, fixes evenly, and preserves many cellular constituents with minimal alteration.

      It is ready to use solution for laboratories and hospitals that prefer a high quality Bouin’s Fixative Substitute without Picric Acid.

      All vials and containers are uniformly packaged on an automatic filler line.

      Tek-Select® Jay’s Gastro Fixative is recommended for similar to Bouin’s solution applications including bone marrow clots and biopsies, gastrointestinal tract biopsies, testicular biopsies and lymph nodes, animal embryos and endocrine gland tissue.

      Also available in other sizes, and prefilled.

       

    • Tek-Select® Lavender Cervical Brush 100 per Case

      $57.00

      Setting a new standard for quality cervical cell sampling, “The Broom” is a female-friendly product with no sharp or pointed edges. Studies have shown fewer repeat smears due to inadequate specimen collection of endocervical cells, ectocervical cells and transfer zone in one movement. The broom and rod can be easily separated for specimen transport.

      4 Boxes of 25 each= 100/case

    • Tek-Select® Lid For Metal Slide/Paraffin Block Storage Cabinet

      $42.00

      Lid for storage cabinet.

      Lid is for Tek-Select® economical light weight metal microscope slide and paraffin block storage cabinets

    • Tek-Select® Metal Microscope Slide Storage Cabinet, 14 Drawer, Stackable

      $170.00

      Slides Storage Cabinet Stackable/Lockable for safety.

      Each unit contains 14 drawers and accommodates approx. 5,600 slides.

       

    • Tek-Select® Methyl Alcohol, 1 Gallon

      $49.00

      Methyl Alcohol, ACS Grade. 99% absolute for general tissue processing as a substitute for ethanol or cytology fixative.

      • Hazmat fee not included.
      • No overnight shipping.
    • Tek-Select® Microscope Slide Metal Storage Cabinet

      $249.00

      Tek-Select® Metal Slide Storage Cabinets provide affordable, sturdy slide storage.

      These cabinets feature convenient pull knob drawers with metal dividers. Removable drawers feature ball suspension design to prevent accidental pull out.

      Cabinets lock together when stacked, allowing additional levels of stack-able storage on the same amount of counter top or floor space.

    • Tek-Select® Microscope Slide Metal Storage Cabinet Base (Only)

      $130.00

      Base for Tek-Select® Metal Slide Storage Cabinets.

      These cabinets provide affordable, sturdy slide storage. These cabinets feature convenient pull knob drawers with metal dividers. Removable drawers feature ball suspension design to prevent accidental pull out. Cabinets lock together when stacked, allowing additional levels of stackable storage on the same amount of counter top or floor space.

    • Tek-Select® Microtome Blades, Disposable, High Profile, 50 Blades Per Box

      $95.00

      Tek-Select® High Profile Microtome Blades

      • Quality – Cut
      • Durability
      • Long lasting edge
      • Consistently sharp from pack to pack
      • Ultra sharp edge with special resin coating
    • Tek-Select® Microtome Blades, Disposable, Low Profile, 50 Blades Per Box

      $93.00

      Tek-Select® Low Profile Disposable Microtome Blades

      • Quality – Cut
      • Durability
      • Long lasting edge
      • Consistently sharp from pack to pack
      • Ultra sharp edge with special resin coating
    • Tek-Select® Mold Release Solution- 12 Bottles (4 oz.)

      $79.00

      Ready to use mold release solution.

      Use to coat base molds for easy separation of blocks from molds, no mixing needed.

      Environmentally safe, non-aerosol pump spray bottle.

      12 Bottles (4 oz.)

    • Tek-Select® Mounting Medium, Clear Permaslip, 16 oz. Bottle, Choose Quantity

      $59.00$199.00

      25% Acrylic Resin in Toluene. Our Mounting Medium is a toluene-based rapid drying mounting medium. It is miscible with all clearing agents including xylene substitutes. This mounting medium is optically clear and will not cause fading of stains even after prolonged storage.

      16 oz/ 500ml bottle.

    • Tek-Select® Mounting Medium, Clear Permaslip, 4 oz Bottle, Choose Quantity

      $20.00$100.00

      25% Acrylic Resin in Toluene. Our Mounting Medium is a toluene-based rapid drying mounting medium. It is miscible with all clearing agents including xylene substitutes. This mounting medium is optically clear and will not cause fading of stains even after prolonged storage.

    preloader