CentriPure 500 – Z25M Desalting Column, for 50 mL Samples

Description

CentriPure 500, a 50 mL Desalting Column – Gravity-Flow Gel Filtration for Large-Volume Samples

The CentriPure 500 desalting column is pre-packed with a size-exclusion matrix designed for the fast and efficient removal of low-molecular-weight substances such as salts, dyes, or unreacted labeling reagents. It separates molecules larger than 5 kDa (approx. 10 base pairs) from smaller molecules using gravity-flow gel filtration.

The column is ideal for use with high-volume samples and supports convenient buffer exchange or sample cleanup before downstream processes like enzymatic reactions, labeling, or analysis.

This 50 mL desalting column is perfect for larger research-scale, or production-scale purification of protein and nucleic acids.

Column Format:

• Pre-packed, gravity-flow format

• Packed with Zetadex® size-exclusion resin

• MWCO: ~5 kDa, or <10 base pairs

Applications:

• Desalting of proteins or oligonucleotides

• Removal of unincorporated dyes and salts

• Buffer exchange

• Sample cleanup before labeling or synthesis steps

Specifications:

• Sample volume: up to 50 mL

• No centrifugation required

• Ready-to-use format

The CentriPure 500 gel filtration column offers fast, reproducible results and is uniquely suited for applications requiring larger sample volumes — making it a standout alternative to smaller desalting formats.

Download Brochure

References

• An oligomeric state‐dependent switch in the ER enzyme FICD regulates AMPylation and deAMPylation of BiP. The EMBO Journal 2019.
• Linker length affects photostability of protein-targeted sensor of cellular microviscosity. Marketa Kubankova et al 2019 Methods Appl. Fluoresc. in press
• Current approaches for purification of antibody-drug conjugates. Journal of Separation Science 2021.