Collagen Type II, Human Sternal Cartilage

Store at 4°C or -20°C in the dark. This product is stable at 4°C for 2 years, and at -20°C for 5 years as supplied. Collagen dissolved in acidic buffer is also stable at 4°C for 1 month and -20°C for 1 year, but will gradually degrade under neutral conditions.