Thermo Scientific
Zeba™ Spin Desalting Columns, 7K MWCO, 2 mL
89889
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This is a tiny gel filtration column that enables buffer exchange/desalting of protein sample. It works well, but has some limitations
Buffer exchange or desalting of protein sample
Protein sample
Follow the protocol carefully
The buffer exchange or desalting works well. But I lose about 30-40% of the sample, and the volume of the sample after the process increases.
N/A
Works well for the desalting purpose
low recovery of sample
These columns work well to desalt/buffer exchange protein samples, though the recovery is not great and the volume of sample would change dramatically.