Phosphate Buffer 100 mM
100 mM phosphate buffer for anion-exchange, polishing and formulation buffer systems. · GMP catalogue product · CT-18810
Phosphate Buffer 100 mM is a defined phosphate buffer for downstream processing. It is a versatile base for anion-exchange (AEX), polishing and formulation buffer systems. As a GMP-grade buffer it is used across monoclonal antibodies, vaccines, mRNA and cell & gene therapy.
Why
- Versatile phosphate base - AEX, polishing and formulation.
- Defined composition - 100 mM phosphate system.
- GMP grade - Catalogue GMP quality, released per lot.
- Multi-application - Used across antibody, vaccine, mRNA and C&G downstream.
Specification
| Composition | 100 mM phosphate |
| Form | Ready-to-use buffer |
| Storage | 15-25 °C (room temperature) |
| Grade | GMP |
Ordering
| Grade | Article No. | Pack size |
|---|---|---|
| GMP | CT-18810 | 100 ml |
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Other pack sizes are available on request.
In the downstream process - by application
Phosphate Buffer 100 mM is used at the following process steps across the four biologics platforms:
Monoclonal antibodies
- Anion exchange (AEX) - equilibration and wash buffer base.
- SEC polishing - running buffer.
- Formulation - phosphate buffer base.
Vaccines
- Ion-exchange chromatography - buffer base.
- Formulation - phosphate buffering.
mRNA
- Buffer exchange - phosphate buffering.
- Formulation - buffer base.
Cell & gene therapy
- Anion exchange - equilibration and wash.
- Polishing / formulation - buffer base.
Frequently asked questions
What is Phosphate Buffer 100 mM used for?
It is a base for anion-exchange (AEX), polishing and formulation buffer systems.
Is it multi-application?
Yes, it is used across monoclonal antibodies, vaccines, mRNA and cell & gene therapy downstream.
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