محلول بافر هپس 7.5

HEPES Buffer Solution pH 7.5 is an aqueous buffering system based on HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid), a zwitterionic organic buffering agent commonly used in biological and biochemical research. It is widely used to maintain a stable physiological pH around 7.5 and is valued for its minimal interference with biochemical reactions. The solution is clear, water-based, and typically prepared under sterile or controlled laboratory conditions.

🏭⚗️ Synthesis
HEPES Buffer Solution pH 7.5 is prepared by dissolving HEPES free acid or its sodium salt in distilled water. The pH is carefully adjusted to 7.5 using sodium hydroxide or hydrochloric acid as required. The solution is then mixed thoroughly and diluted to the desired concentration under standardized conditions to ensure consistent buffering performance.

🧪 Applications
HEPES Buffer Solution is widely used in cell biology, biochemistry, and molecular biology experiments where stable physiological pH is required. It is commonly applied in cell culture systems, enzyme assays, protein purification, and electrophysiological studies. Due to its strong buffering capacity near physiological pH and low metal ion interaction, it is especially useful in experiments involving living cells.

⚠️ Safety
HEPES Buffer Solution is generally considered to have low toxicity under normal laboratory conditions. However, direct exposure may cause mild irritation to the eyes, skin, or respiratory tract depending on concentration. Proper laboratory safety practices, including gloves, goggles, and sterile handling techniques, should be followed.