Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Cytiva PD MiniTrap™ G-25 Sample Preparation Columns Available on GSA/VA Contract for Federal Government customers only.

Use for cleanup of biomolecules with a molecular weight  >5000 Mr in sample volumes up to 0.5mL.  Cytiva Life Sciences™ D MiniTrap™ G-25 Sample Preparation Columns are convenient and prepacked.

Manufacturer:  Cytiva 28918007

Catalog No. 45-001-529

Add to cart

Includes: Four centrifuge adapters



  • Developed for a wide range of applications: desalting, buffer exchange, removal of low-molecular-weight compounds, etc.
  • Equally suited for gravity flow or centrifugation protocols
  • Accommodates sample volumes of 0.1 to 0.5mL for gravity, 0.2 to 0.5mL with centrifugation
  • High recoveries of 70 to 95%, depending on biomolecule
  • High desalting capacity of >90%

This product(s) resides on a Fisher Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user by contacting one of our Customer Service teams. You can also view your contract price by searching for this item(s) on GSA Advantage. To place an order, contact Fisher Scientific Customer Service.



Buffer exchange and cleanup of biological samples, such as proteins and carbohydrates
Four centrifuge adapters, instructions
2 to 13
Cross-linked Dextran
0.38 in.
PD MiniTrap Sephadex G-25 Gravity Column
1.2 in.
50μm in dry form, 38 to 235μm in wet form
4° to 30°C


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit