Copure SPE (HLB family)
Biocomma Copure HLB: PS/DVB copolymer, pH 0–14, 500–750 m²/g, 200–400 Å, cartridges from 30 mg/1 mL to 500 mg/12 mL.
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Biocomma® Frits for Nucleic Acid Purification Spin Columns
Hydrophobic and hydrophilic frits for DNA extraction spin columns, from 96-well and 2 mL formats to 300 mL columns, in UHMW-PE, mixed fiber or PP.
Key specifications
- Frit types
- Hydrophobic or hydrophilic
- Frit materials
- Ultra-high-molecular-weight PE, mixed fiber or PP
- Pore size
- 20 or 50 (custom: 20 / 50) µm
- Thickness
- 1.2, 1.6 or 2.5 (custom: 1.6 / 2.5) mm
- Configured to your application by our specialists
- Installed and commissioned on site
- Training and after-sales support across Jordan, the GCC and MENA
Biocomma® Frits for Nucleic Acid Purification Spin Columns
Request a quoteOverview
Product overview
Biocomma frits for DNA extraction can be selected as hydrophobic or hydrophilic. Hydrophobic frits are widely used to separate the solid phase of a bacterial lysate from the liquid, with pressure replacing the centrifugation step; hydrophilic frits are widely used for purifying particulate DNA.
Frits for these columns need an optimized pore size and a good match to the column tube, sometimes with extra filter material, to ensure a clarified filtrate. Binding-column frits give a gravity flow rate of 1-2 mL/min (1-2 drops per second), though flow still depends on sorbent particle size and uniformity. For spin columns, the filter piece is typically UHMW-PE, mixed fiber or PP and acts as a support: the silica membrane cannot withstand high-speed centrifugation by itself, and high-speed centrifugation improves DNA recovery.
Catalog sizes cover 96-well plates, 2 mL, 15 mL and 50 mL spin columns and larger gravity columns, all packed 1,000 per pack. Each production step is recorded in an ERP system.
Specifications
Technical specifications
10 parameters
Construction
- Frit types
- Hydrophobic or hydrophilic
- Frit materials
- Ultra-high-molecular-weight PE, mixed fiber or PP
- Pore size
- 20 or 50 (custom: 20 / 50) µm
- Thickness
- 1.2, 1.6 or 2.5 (custom: 1.6 / 2.5) mm
- Diameter range
- 7-49.5 (custom: 1-50) mm
Performance
- Binding column flow under gravity
- 1-2 mL/min, i.e. 1-2 drops per second
Catalog numbers
- 96-well / 2 mL spin
- DNAF070-16-20 (Ø7.0), DNAF083-16-20 (Ø8.3) for 96-well; DNAF072-16-20, DNAF074-16-20, DNAF072-12-20, DNAF074-12-20 for 2 mL spin
- 15 mL / 50 mL spin
- DNAF110-16-20 (Ø11, 15 mL spin); DNAF240-25-20 (Ø24, 50 mL spin)
- Larger columns (50 µm pore)
- DNAF197-16-50 (Ø19.7, 20 mL); DNAF236-16-50 (Ø23.6, 30 mL); DNAF266-16-50 (Ø26.6, 60 mL); DNAF495-15-50 (Ø49.5, 300 mL)
Ordering
- Packaging
- 1,000 pcs per pack
Features
Key features
- 01
Hydrophobic or hydrophilic
Hydrophobic frits separate bacterial lysate solids under pressure; hydrophilic frits are used to purify particulate DNA.
- 02
Matched to the column
Optimized pore size and fit with the column tube, with optional extra filter material for a clarified filtrate.
- 03
Supports high-speed centrifugation
The filter piece supports the silica membrane during high-speed centrifugation, which improves DNA recovery.
- 04
Gravity flow rate
Binding-column frits give 1-2 mL/min (1-2 drops per second) under gravity.
- 05
Wide format coverage
Sizes for 96-well, 2 mL, 15 mL and 50 mL spin columns and gravity columns up to 300 mL.
- 06
Traceable production
Each stage of frit production is recorded in an ERP system.
From order to operation
We stay with the instrument after it arrives
Al-Shaker specifies the configuration, documents the system, and supports it across Jordan, the GCC, and MENA.
- 01
Consult
- 02
Plan
- 03
Supply
- 04
Install
- 05
Train
- 06
Support
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Talk to the technical team
Tell us the application. We will specify the system.
Share the workflow, capacity, and compliance constraints. We respond with a recommended configuration, not a generic catalogue list.