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 x 10^9 beads / ml