Can I use the Porapak RXN CX for removal of TFA from my peptides? - WKB84109
Article number: 84109
ENVIRONMENT
- Porapak
- RXN
- CX
- Peptide
- SPE
- Solid phase extraction
- Buffer exchange
- TFA removal
ANSWER
You can use the Porapak RXN CX to remove TFA from peptides.
ADDITIONAL INFORMATION
The Porapak RXN CX protocols were not optimized with peptides, so if using the protocols, keep 20% water present at each step to ensure peptide solubility.
For more optimized protocols, see How do I desalt my peptides using offline solid phase extraction?
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