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If I want to collect the TC supernatant daily for a time-course study and run all of the samples at once by ELISA, how could I store the sups?

April 26, 2017collect ELISA run samples store study supernatant TC time-course

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If I want to collect the TC supernatant daily for a time-course study and run all of the samples at once by ELISA, how could I store the sups?

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The supernatant can be kept at 4C for short term. Make sure to keep it sterile. For longer storage, you may want to freeze, but avoid multiple freeze/thaw cycles.