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Katalognummer | Menge |
---|---|
88221 | 10 ml |
88222 | 100 ml |
88223 | 500 ml |
Yes, 7xHis-tagged proteins, proteins naturally high in histidine, and other combinations of His and other amino acids will bind. To elute them, you have to increase the concentration of imidazole. Generally these peptides will not contaminate your fraction since they remain on the column. However after multiple uses of the same column, these peptides may reduce the binding capacity of the column.
Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.
The resin can be re-used at least five times; this is also for the resin in the plates. Regeneration is possible using this procedure (https://assets.thermofisher.com/TFS-Assets%2FLSG%2Fmanuals%2FMAN0011700_HisPur_NiNTA_Resin_UG.pdf)
Since the resin bed volume in each well is 50 µL, you can use 250 µL twice to give a total of 10 resin-bed volume.
Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.
Please refer to page 2 (buffer preparation) and page 3 (procedure) of the manual (https://assets.thermofisher.com/TFS-Assets/LSG/manuals/MAN0011700_HisPur_NiNTA_Resin_UG.pdf) for information regarding bead regeneration.
Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.
ProBond and Ni-NTA beads can be used in FPLC columns. However, the beads can only withstand low pressure (~43.5 psi max).
Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.
Both systems are qualified by purifying 2 mg of myoglobin protein on a column and performing a Bradford assay. Protein recovery must be 75% or higher.
Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.
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