# How to Prepare Reagents Pre Run on the NextSeq 500/550 Video

This video shows how to prepare reagents for a NextSeq 500/550 run. The video also covers reagent storage and thawing for NextSeq 500/550 reagents.

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{% embed url="<https://www.youtube.com/watch?v=GxrE4c9dPDk&ab_channel=Illumina>" %}

**Video length**: 4:16 min

This information is also available in written form. For further information, search for Knowledge Base article **Instructions for thawing and storing NextSeq 500/550 reagents**.

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