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Home :: Bulk Material :: Silica (Sil, C18, C8, SAX, SCX, Mixed Mode,...) :: Irregular Silica Bulk Material :: Agilent :: Bondesil PBA (Phenylboronic acid)

Bondesil PBA (Phenylboronic acid)

Unique phenylboronic acid sorbent
High specificity for cis-diol compounds
Amenable to a broad range of bio-molecule applications

Bond Elut PBA is a unique silica SPE sorbent containing a phenylboronic acid functionality that can retain analytes via a reversible covalent bond. This very strong covalent retention mechanism enables high specificity and cleanliness. The boronate group has a strong affinity for cis-diol containing compounds such as catechols, nucleic acids, some proteins, carbohydrates and PEG compounds. Aminoalcohols, alpha-hydroxy amides, keto compounds, and others can also be retained.

Carbon Loading: 7.9%

Surface Area: 500m²/g

Pore Size: 60Å

Application: Plasma, urine, aqueous samples and biological fluids