You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Skin grafts stored at 40 C can survive up to? and explain in detail?
2 weeks REF: Facial Plastic and Reconstructive Surgery by Ira D. Papel Page 44, Excess split-skin autografts harvested and meshed during a surgical session are often stored at sho-term for later burn surgery or graft failure. The current procedure in skin graft storage involves wrapping the meshed autograft on a piece of ringer lactate or normal saline-moistened gauze, transferring it into a sterile container and storing it in a 4deg C for 2 weeks. The graft should never be totally immersed in saline because it will become macerated. After 14 days of storage the respiratory activity of skin graft reduced by 50%.