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SAMPLE COLLECTION AND STORAGE

Serum - Allow samples to clot for two hours at room temperature or overnight at 4^oC before centrifugation for 20 minutes at approximately 1000×g. Assay immediately or store samples in aliquot at -20^oC or -80^oC. Avoid repeated freeze/thaw cycles.

血清：將收集于血清分離管的全血標本在室溫放置2小時或4^oC過夜，然后1000×g離心20分鐘，取上清即可，或?qū)⑸锨逯糜?20^oC或-80^oC保存，但應(yīng)避免反復(fù)凍融。