Page 33 - Just for Middle School Life Science Mini Catalog

Economy Electrophoresis ApparatusA scaled-down electrophoresis apparatus, the unit’s base is seamless injection-molded acrylic. Its interlocking cover with integrated electrical leads is safe and transparent, allowing observation of gel runs in progress. Features all-platinum electrodes, 7 x 10 cm removable gel tray, rubber gaskets and a 6-place and 8/10-place well-forming comb.FB0327 I $200.65Six Gel Electrophoresis ApparatusRun six gel electrophoresis trays at one time with this easy-to-use oversized, seamless injection-molded tank. Features transparent lid, removable platinum-coated electrodes, safety-coated leads, six removable casting trays with rubber end stoppers, six 6-place well-forming combs and adjustable leveling feet. FB1713 I $374.10BIOTECHNOLOGY, CONTINUEDFLINN SCIENTIFIC I MIDDLE SCHOOL LIFE SCIENCEDNA Paternity Testing— Student Laboratory KitDetermine the descendant of a great Renaissance thinker with an enzyme-restricted DNA paternity test. Run the ready-to-load DNA in student-prepared electrophoresis gels, and the resulting DNA bands help students solve the mystery. Students learn about restriction enzymes, DNA inheritance and electrophoresis techniques.FB1799 I $106.45Who’s The Daddy? DNA Profiling—Super Value KitSolve a paternity case by re-creating DNA fingerprinting steps. Students assemble double-stranded DNA “molecules,” cut them into fragments (restriction enzyme digestion) and separate these by size in a simulated gel. Next they “denature” DNA fragments, “blot” them and treat them with simulated radioactive probes. The resulting autoradiograph identifies DNA fragments that match the unknown parent. FB1758 I $19.80Dual Power SupplyNon-metal, non-conductive housing elevates the unit above the table surface to guard against shocks. Equipped with power-on red indicator light and replaceable 0.5-Amp slow burn fuse. Includes 3-wire grounded cords and yields constant 70 or 125 volts at 250 milliamps with two sets of recessed output leads.FB0316 I $222.85Flinn Economy Electrophoresis KitDo-it-yourself kit lets you quickly assemble a gel electrophoresis apparatus guaranteed to perform like more expensive units. Its easy-to-use design is great for first-time electrophoresis users. Operating on batter-ies, it is safer than models with power supplies. Includes detailed instructions and materials to construct the apparatus. Requires 9-V batteries for operation.FB0830 I $46.90See more biotechnology equipment at flinnsci.com