We do not have GC/MS available in our Lab, therefore I need to send Tissue samples to the company for metabolomic analysis. The out source Lab has to perform derivatization and extraction and analysis itself. But I am looking for sample storage method, because I want to store tissue samples up to one month and later I would like to transport all sample together. For this reason, I am afraid If long storage might impact samples.
Can you Please Suggest me any better method for tissue sample storage or suggest me any related articles or source I should apply to manage sample storage properly..?
Thanks in advance :)