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Thermo Scientific™ UltraLink™ Hydrazide Resin
Immobilize polyclonal antibodies or other glycoproteins, via periodate-oxidized sugars, onto hydrazide-activated polyacrylamide beads for AP, IP or pull-down assays.
Brand: Thermo Scientific™ 53149
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Description
Thermo Scientific™ GlycoLink Immobilization Kits provide affinity columns and reagents to immobilize glycoproteins through oxidized sugar groups for use in affinity-purification applications or studies of protein-protein interactions.
The GlycoLink Kits use hydrazide-activated resin and a special catalyst to prepare affinity columns with polyclonal antibodies, which typically have abundant carbohydrates (glycosylation) on their Fc portions. Any glycosylated proteins (even monoclonal antibodies) that contain periodate-oxidizable carbohydrate groups can be immobilized with these kits to make reusable affinity columns. Antibodies immobilized by this hydrazide immobilization chemistry have unobstructed antigen-binding sites and optimal purification capability. Prepared columns with stable glycoproteins or antibodies can be regenerated and reused at least five times for affinity-purification without significant loss in binding capacity.Highlights:
High-capacity – immobilize 1 to 10mg of oxidized antibody or other glycoprotein per milliliter of resin
Fast and efficient – immobilize in as few as 30 minutes; achieve at least 90% coupling of most glycoproteins in less than 4 hours (efficiency depends on the amount and type of glycosylation)
Specific immobilization – the hydrazide-activated UltraLink Resin conjugates only to purified glycoproteins whose sugar (e.g., sialic acid) groups have been gently oxidized with periodate
Stable attachment – resonance structure of the hydrazone bonds are sufficiently stable for multiple affinity purifications with one batch of prepared resin; no stabilization step is required
Preserves antibody function – immobilizes IgG via the Fc region, thereby keeping both antigen binding sites available for capturing target
Convenient sizes – choose from two complete 10-column kits: one with 1mL columns and one with 0.1mL columns
UltraLink Hydrazide Resin:
- Ligand: hydrazide
- Support: Thermo Scientific UltraLink Biosupport
- Spacer arm: 22 atoms
- Loading: activated with at least 15μmol hydrazide per milliliter of settled resin
- Format: 50% resin slurry in 0.02% sodium azide
Includes:
Kits contain GlycoLink Columns; coupling buffer, coupling catalyst and wash buffer; oxidizing reagent; desalting columns, PBS buffer pack; and column accessories
Recommended for:
Purify antigens using covalently coupled antibodies; Determine binding partners for a glycoprotein of interest; Perform large-scale affinity purifications
Specifications
| 1 to 10 mg Oxidized Antibody or Glycoprotein Immobilizing per mL Resin | |
| Store at 4°C. | |
| 10 mL | |
| Hydrazide | |
| Affinity, UltraLink™ Resin |
| UltraLink Hydrazide Resin | |
| UltraLink™ | |
| Resin | |
| Bottle |
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Product Title
For Research Use Only. Not for use in diagnostic procedures.
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