EDTA 0.5 M, pH 8.0
0.5 M EDTA stock at pH 8.0 for chelation - TE buffer, reaction stop and equilibration additive. · GMP catalogue product · CT-10500
EDTA 0.5 M, pH 8.0 is a defined chelator concentrate for downstream processing. It is used as a component of TE buffer, as a reaction-stop and metal-chelation additive, and to control trace metals in buffers and formulation - across mRNA, cell & gene therapy and antibody workflows.
Why
- Metal chelation - controls trace metals; stops metal-dependent reactions.
- TE buffer component - for nucleic-acid handling.
- GMP grade - for regulated processing.
- Multi-application - mRNA, C&G and mAb.
Specification
| Composition | 0.5 M EDTA |
| pH | 8.0 |
| Storage | 15-25 °C (room temperature) |
| Form | Stock concentrate |
| Grade | GMP |
Ordering
| Grade | Article No. | Pack size |
|---|---|---|
| GMP | CT-10500 | 500 ml |
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Other pack sizes are available on request.
In the downstream process - by application
EDTA 0.5 M, pH 8.0 is used at the following process steps across the four biologics platforms:
Monoclonal antibodies
- Buffers / formulation - trace-metal control (chelation additive).
Vaccines
- Buffers - chelation additive.
mRNA
- TE buffer - nucleic-acid handling component.
- Reaction stop / stabilisation - metal chelation and nuclease inhibition.
Cell & gene therapy
- TE buffer - plasmid / nucleic-acid handling.
- Chelation - metal control in processing.
Frequently asked questions
What is EDTA 0.5 M used for?
It is a chelation additive - TE buffer component, reaction stop and trace-metal control.
What is the pH?
It is supplied at pH 8.0.
Related: WFI Quality Water (CT-991500) · DPBS w/o Ca & Mg (CT-36500) · GMP-Grade Products