Breakthrough Biosensor Makes Vitamin B6 Testing Faster & Cheaper
π¬ The Innovation Scientists have created a quantum dot-powered biosensor that detects vitamin B6 in minutes—at a fraction of the cost of traditional methods! How it works : Cadmium telluride (CdTe) quantum dots + zinc oxide films = ultra-sensitive detection Key specs : ✔ Detects levels as low as 0.9 ΞΌM (clinically relevant) ✔ Works at <2V (energy-efficient) ✔ 106% accuracy in human serum tests π Why Vitamin B6 Matters This essential nutrient: ➡️ Boosts energy metabolism ➡️ Supports enzyme function ➡️ Must come from diet (body can’t make it) Current detection methods are slow and expensive—this sensor changes the game. π ️ Science Made Simple 1️⃣ Fabrication : Zinc oxide films spun-coated and heated to 500°C 2️⃣ Boost : Quantum dots added to amplify sensitivity 3️⃣ Detection : Measures electric current changes when B6 binds π§ͺ Bonus : Ignores interference from glucose, proteins, et...