Min. Order Reference FOB Price
500 kg US$9.72-10.00 / kg
Product Description
L-proline (proline for short) is one of the 18 amino acids synthesized by the human body. It is colorless to white crystal or crystalline powder at room temperature, slightly smelly, slightly sweet, easily soluble in water, insoluble in ethanol, insoluble in ether . Amino acids are a general term ...