The United Scientific DNAKIT is a DNA manipulatives kit for teaching recombinant DNA technology to a class of 30 students. With teacher demonstration models and student sets, students model cutting plasmid DNA with restriction enzymes and forming recombinant plasmids. It has 78 plastic pieces and no consumables, so it can be reused and shared across a science department. Key Features Teacher demonstration models and student manipulative sets Sufficient for a class of 30 students Model restriction enzyme cuts and recombinant plasmids Laminated teacher and student gel electrophoresis boards 78 specially designed plastic pieces; no consumables Developed by teachers Specifications Brand / model United Scientific DNAKIT Pieces 78 plastic manipulatives Class size 30 students Dimensions 582 x 117 x 112 mm Listed weight 1 lb SKU 68SB340791 What's Included Teacher demonstration models Student manipulative sets (78 pieces total) Laminated teacher and student gel electrophoresis boards Manual Instructional videotape Ideal ForHigh school biology teachers covering biotechnology without lab equipment. Frequently Asked QuestionsWhat is recombinant DNA?It is DNA made by cutting genes from different sources with restriction enzymes and joining them, for example inserting a gene into a bacterial plasmid.Does it need restocking?No. The listing says the kit contains no consumable parts and can be used again and again.