X-tal protocols

Drops: 0. Drop is empty

Protein Detergent Methods Euipment Screen Drops Reference

0. Drop is empty

Clear drop
Check the entire depth of focus in the drop, try dark field illumination to check for gelatinous precipitate.

If the protein in the drop in the initial screen does not precipitate,

In an optimization step, clear drops can be used for seeding with crystals from neighboring drops.

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