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Description Back to Top
Protein-A Red Separopore 4B-MB functions the same as conventional affinity beads, but have enhanced visibility due to red colored Separopore macrobeads. The red colored beads help provide visual monitoring to avoid the accidental loss of beads during pull-down in immunoprecipitation (IP) procedures, thereby increasing efficiency and yield. Affinity matrix with immobilized Protein-A by CNBr activation coupling method. For immunoprecipitation and co-immunoprecipitation experiments. Reliable tool to purify monoclonal and polyclonal IgG from ascites, serum and cell culture supernatants.
• Ligand: Recombinant Protein-A (42 kDa)
• Matrix: Red Separopore 4B-MB (agarose macrobeads, 4%)
• Particle size range: 150 - 265 µm
• Matrix activation: Cyanogen bromide
• Ligand density: 3 mg Protein A/ml medium
• Binding capacity: 20mg human IgG / ml drained gel
• Molecular weight range: 6 x 104 - 2 x 107
• pH stability: 3 - 9 (for use), 2 - 10 (for cleaning)
• Storage: 2 - 8 °C
• Supplied as suspension in 0.5M NaCl, 0.02% sodium azide
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Spectrum Chemical Mfg. Corp. offers a flat fee shipping when items are shipped “directly from Spectrum warehouses” by regular UPS ground within the contiguous United States. There are some additional charges that are item specific. Not included are any expedited or LTL shipments or dIrect shipped items from Spectrum vendors or manufacturers which are charged at published carrier rates.
|Order Sub-Total||Shipping Charge|
|$0 - <$299.99||$19.25|
|$300 - <$499.99||$32.50|
|$500 - <$999.99||$44.75|
|Additional Charge Items||Shipping Charge|
|Hazard Charge - Ground||$33.00 per box|
|Hazard Charge - Air||$46.50 per box|
|Poison Pack Charge (Small)||$15.00 per box|
|Poison Pack Charge (Large)||$25.00 per box|
|Ice Pack Charge (Small)||$10.00 per box|
|Ice Pack Charge (Large)||$15.00 per box|
|Pallet Charge (Wood Pallet)||$25.00 per box|
|Pallet Charge (Plastic Pallet)||$40.00 per box|
|Fuel Surcharge (<$400 subtotal)||$5.85|
|Fuel Surcharge (>$400 subtotal)||$10.55|
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