Table 1. The set of 26 Protocols supplied as part of the standard PiMS installation.
The Protocols are divided into groups reflecting the different stages of the protein-production pipeline. These Protocols are available to all users of a PiMS system. Users modify these Protocols by making a local copy of them and then making changes.
| Protocol name | Input samples | Output samples |
|---|---|---|
| Processing DNA | ||
| PCR | Primers; template | PCR product |
| PCR cleanup | PCR product | PCR product |
| PCR product digest | PCR product | PCR product |
| Ligation | PCR product; linearized vector | Ligated plasmid |
| Bicistronic cloning | 2× PCR product; vector | Recombinant plasmid |
| Bicistronic InFusion | 2× PCR product; vector | Recombinant plasmid |
| Vector digest | Vector | Linearized vector |
| Clone verification | Template | PCR product |
| Cell growth and protein expression | ||
| Transformation | Plasmid; competent cells | Transformed cells |
| Culture | Transformed cells; culture medium | Transformed cells |
| Miniprep | Transformed cells | Purified plasmid |
| Trial expression | Plasmid | Protein |
| Large-scale expression | Plasmid | Pellet; supernatant |
| Solubilization | Pellet | Soluble protein |
| Processing protein samples | ||
| Tag cleavage | Soluble protein; enzyme | Soluble protein |
| Chromatography | Soluble protein | Soluble protein |
| Size-exclusion chromatography | Soluble protein | Soluble protein |
| Complexation | 2× soluble protein | Soluble protein |
| Concentration | Soluble protein | Soluble protein |
| Protein characterization | ||
| Dynamic light scattering (DLS) | Soluble protein | — |
| Mass spectrometry | Soluble protein | — |
| Crystallography | ||
| Crystal screen | Soluble protein | Crystal |
| Crystal optimization | Soluble protein | Crystal |
| Crystal harvest | Crystal | Mounted crystal |
| Test diffraction | Mounted crystal | — |
| Diffraction | Mounted crystal | — |