Dynabeads™ M-270 Carboxylic Acid (Invitrogen™)

These are hydrophilic Dynabeads™ (2.8 μm) with carboxylic acid groups. These surface groups allow covalent amide bond formation to proteins/peptides via primary amino- or sulphydryl groups.

• Immediate and gentle coupling at low temperature and neutral to low pH
• Activation through carbodiimide is required
• Alternative reactive groups can be introduced by using commercially available cross-linkers

Applications:
Ideal for isolation of small components such as proteins and peptides. Immobilization of labile proteins/peptides and N-terminal coupling of peptides. Low non-specific binding of nucleic acids.

Concentration:
2 × 10⁹ beads/mL