Use and synthesis of 3-morpholine-propane sulfonic acid Properties 3-morpholine-propane sulfonic acid appears as white crystalline powder. Storage conditions 3-morpholine propionic acid is a sulfonic acid, which should be stored at room temperature, away from light and moisture. Use 3-morpholine-propane sulfonic acid belongs to biological buffer, which is often used to prepare RNA electrophoresis buffer; It can be used not only as a buffer system for cell culture media, but also as a common chemicalbook electrophoresis buffer and protein purification chromatography buffer. Bioactive MOPS are often used as buffers in biology. MOPS buffer can maintain the pH value of mammalian cell culture medium. Use biological buffer, used in biochemical diagnostic kit, DNA/RNA extraction kit and PCR diagnostic kit, use ingredients in Good's buffer for biological research