Genes in a Tube – DNA Extraction Activity Kit [1832]

The Genes in a Tube Kit offers a fun, simple, and highly engaging way to introduce students to the fundamentals of DNA extraction. In this hands‑on activity, students isolate and spool their own DNA, allowing them to see genetic material first‑hand and make a direct connection between abstract biology concepts and real biological molecules.

Once extracted, students transfer their DNA into a small, clear tube, which can be worn as a pendant on a necklace. This memorable takeaway reinforces learning while giving students a tangible reminder of the experiment and sparking curiosity about genetics and molecular biology.

Designed for classroom use, the kit supports up to 26 students and includes all essential reagents and materials needed to carry out the experiment safely and successfully. The protocol is straightforward and produces reliable results, making it ideal even for students encountering laboratory science for the first time.

Kit Contents

• Clear teacher and student instructions
• Lysis buffer for cell breakdown
• Sodium chloride (NaCl) solution
• Protease
• Tris buffer
• FlashBlue™ solution to enhance visibility
• Microcentrifuge tubes
• Sterile cotton‑tipped applicators
• Transfer pipettes
• Tubes for DNA precipitation
• Gene Tubes™
• String for creating DNA pendant necklaces
• Materials for 26 students

Additional Equipment Required

• Ice‑cold ethanol or isopropanol
• Water bath
• Test tube rack

Ideal for School Science Lessons

Perfect for KS3 and GCSE Biology, the Genes in a Tube kit is an excellent introduction to genetics and laboratory techniques. It works particularly well in lessons focusing on:

• DNA structure and function
• Where DNA is found within cells
• Basic biochemical and separation techniques
• Developing confidence with simple laboratory equipment
• Engaging students through practical, hands‑on science

Simple, safe, and highly engaging, the Genes in a Tube Kit makes molecular biology accessible and memorable, encouraging curiosity and enthusiasm for genetics while supporting essential curriculum objectives.