AIDS Kit I: Simulation of HIV Detection by ELISA [1831]

The AIDS Kit I: Simulation of HIV Detection by ELISA provides students with a clear, safe, and hands‑on introduction to enzyme‑linked immunosorbent assay (ELISA), a widely used diagnostic technique in medical and research laboratories. This simulation demonstrates how HIV infection is detected indirectly by identifying antibodies to HIV in a patient’s blood rather than the virus itself.

In this practical investigation, students coat microtiter plate wells with simulated HIV antigens and then test simulated donor serum samples for the presence of anti‑HIV antibodies. If antibodies are present, they bind to the antigen and are detected using an enzyme‑linked secondary antibody. The addition of substrate produces a clear colour change, allowing students to visually interpret positive and negative results.

Designed specifically for classroom use, this kit supports 10 student working groups and uses non‑infectious, simulated components, ensuring safety while maintaining scientific accuracy. It is an excellent way to reinforce immunology concepts and build essential laboratory skills used in healthcare and biomedical research.

Kit Contents

• Comprehensive teacher and student instructions
• 10X ELISA wash buffer
• ELISA dilution buffer
• Simulated HIV antigen (lyophilised)
• Primary antibody (lyophilised)
• Secondary antibody (lyophilised)
• ABTS substrate (lyophilised)
• ABTS reaction buffer
• Microtiter plates
• Transfer pipettes
• Snap‑top microcentrifuge tubes
• 15 mL conical tubes
• Materials for 10 lab groups

Additional Equipment Required

• 37 °C incubation oven
• Distilled or deionised water
• Beakers
• Disposable laboratory gloves
• Safety goggles
• Automatic micropipettes (50 µl) and tips (recommended)

Storage: Refrigerator

Ideal for School Science Lessons

Ideal for GCSE and A‑Level Biology, this ELISA simulation kit provides a real‑world context for studying immunology, disease testing, and medical diagnostics. It is particularly effective for lessons covering:

• Antigens, antibodies, and immune responses
• Principles of ELISA and diagnostic testing
• Understanding how HIV is detected in clinical settings
• Laboratory skills including pipetting, incubation, and result interpretation
• Ethical and social discussions around infectious disease testing

Clear, engaging, and curriculum‑aligned, the AIDS Kit I: Simulation of HIV Detection by ELISA helps students understand complex biomedical concepts while developing essential practical skills used in modern healthcare and research laboratories.