Purification Column (HISTRAP FF)

Description

1. Product Overview

The Purification Column (HISTRAP FF) is a pre-packed, high-performance affinity chromatography column designed for the rapid one-step purification of histidine-tagged (His-tagged) recombinant proteins. Its primary industrial use lies in biopharmaceutical manufacturing, process development, and large-scale protein production, where high-purity yields are mission-critical. The key value proposition is its unmatched binding capacity and flow flexibility—delivering >95% purity in under five minutes—making it a strategic asset for reducing downstream processing bottlenecks and accelerating time-to-market for biologics.

2. Key Specifications & Technical Characteristics

• Chemical Composition / Matrix: Highly cross-linked 6% agarose (Fast Flow, FF) immobilized with nickel (Ni²⁺) ions via nitrilotriacetic acid (NTA) chelation

• Ligand Density: 15–20 µmol Ni²⁺ per mL drained medium

• Purity Level: Endotoxin < 0.1 EU/mL; leached nickel < 0.1 ppm per cycle

• Physical Characteristics:

  • Bead particle size: 45–165 µm (mean: 90 µm)

  • Column format: pre-packed, 1 mL and 5 mL sizes (also bulk resin available)

  • Color: light turquoise gel in 10–20% ethanol

  • Pressure rating: 1 bar (100 kPa) at 4°C–30°C

• Packaging Options: Individually sealed columns with Luer fittings; sterile and non-sterile options; bulk pack (25 columns/box)

• Shelf Life: 36 months when stored at 2–8°C in 20% ethanol with 0.2 M sodium acetate

3. Core Industrial Applications

• Primary Industries: Biopharmaceuticals, contract development and manufacturing organizations (CDMOs), vaccine R&D, and academic-industrial protein core facilities

• Specific Use Cases:

  • Pre-clinical to clinical scale-up – Purification of monoclonal antibodies, viral vectors, and enzyme therapeutics

  • High-throughput process development – Parallel purification for clone screening (10–1,000 µg protein per run)

  • GMP-compliant manufacturing – Reproducible batch-to-batch capture of His-tagged insulin, cytokines, and growth factors

• Why It Outperforms Alternatives: Unlike gravity-flow columns or manual nickel-chelating resins, HISTRAP FF supports linear flow rates up to 300 cm/h, reducing run time by 80%. Its fast-flow matrix resists compaction, enabling 10× higher volumetric productivity compared to batch binding methods. Cost advantage: fully pre-packed and QC-tested eliminates packing variability, saving 3–5 operator hours per column.

4. Competitive Advantages

• Quality Consistency: Each batch undergoes strict performance qualification (binding capacity ≥40 mg His-tagged protein/mL resin; lot-to-lot CV <5%)

• Supply Reliability: Dual-sourced manufacturing sites (EU + Asia) with safety stock of 50,000+ units; 72-hour dispatch for urgent orders

• Logistics Capability: Room-temperature dry-ice-free shipping option validated for 14-day stability, reducing cold-chain costs by 30%

• Price Competitiveness: Volume-based pricing (below market benchmark for FF-grade nickel columns) – 25% lower than leading brand equivalent for annual contracts >1,000 units

• Sustainability: Recyclable column body (polypropylene); Ni²⁺ recovery program with 90% material reprocessing

• Technical Support: Full regulatory documentation pack (including validation guide, cleaning-in-place protocol, and COAs via API download)

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 25 units (mix of 1 mL and 5 mL allowed) – except bulk resin: BULK 20 metric tons (MT)

• Loading Capacity per Container:

  • *20-ft standard dry container:* 12 MT (≈600 × 1 L bulk resin drums)

  • *40-ft high-cube container:* 24 MT (≈1,200 drums)

  • For pre-packed columns: 480,000 units (1 mL) or 96,000 units (5 mL) per 20-ft container

• Lead Time: 5–7 days for MOQ; 20–25 days for bulk 20 MT order (door-to-door, Incoterms: CIF or EXW)