Spectrum.中国代理商
时间:2016-04-21 阅读:3452
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备注:本公司销售的所有产品仅用于生化科研试验
Spectrum Laboratories, Inc.生产的透析产品有三大类,分别是
Tubing, Flat Sheet & Ready-to-Use Devices
1、Dialysis Tubing包含:
①Biotech Membranes(Biotech CE Tubing 、Biotech CE Trial Kit 、Biotech RC Tubing 、Biotech RC Dialysis Trial Kit )
②Standard Grade RC Membranes
Spectra/Por 1 Dialysis Membrane
MWCO: | 6,000 - 8,000 Daltons |
Properties: | Standard RC with glycerol for general dialysis |
Spectra/Por 2 Dialysis Membrane
MWCO: | 12,000 - 14,000 Daltons |
Properties: | Standard RC with glycerol in special membrane dimensions and/or high permeability |
Spectra/Por 3 Dialysis Membrane
MWCO: | 3,500 Daltons |
Properties: | Standard RC with glycerol for general dialysis |
Spectra/Por 4 Dialysis Membrane
MWCO: | 12,000 - 14,000 Daltons |
Properties: | Standard RC with glycerol for general dialysis |
Spectra/Por 5 Dialysis Membrane
MWCO: | 12,000 - 14,000 Daltons |
Properties: | Standard RC with glycerol reinforced with porous paper for large volume and weight |
Spectra/Por 6 Dialysis Membrane
MWCO: | 1, 2, 3.5, 8, 10, 15, 25 & 50 kD |
Properties: | Standard RC in 0.05% sodium azide, pre-wetted |
Spectra/Por 7 Dialysis Membrane
MWCO: | 1, 2, 3.5, 8, 10, 15, 25 & 50 kD |
Properties: | Standard RC in 0.05% sodium azide, pre-treated to minimize heavy metals & sulfides |
2、Ready-to-Use Devices
Spectra/Por Float-A-Lyzer G2
Features:
Screw-on Cap: | Open & close for in-process sampling |
Color-coded for MWCO | |
Polypropylene | |
Silicon O-ring: | Leak proof & resealable |
Floatation Ring: | Device body inserts through center to maintain buoyancy in buffer |
Polyethylene | |
Top/Bottom Piece: | Polycarbonate |
Membrane: | 3 volume-specific sizes |
Potting: | Polyurethane |
Sample Loading: | Disposable pipette for 5 & 10 ml (included) Pipette tip for 1 ml (not included) |
Product Specifications
Membrane Type: | Biotech grade Cellulose Ester (CE) |
9 MWCO's: | 0.1-0.5 kD; 0.5-1 kD; 3.5-5 kD; 8-10 kD; 20 kD; 50 kD; 100 kD; 300 kD; 1000 kD |
Pkg & Qty: | Dry with glycerol, 12/pkg |
Dimensions
3 Volume Sizes: | 1 ml | 5 ml | 10 ml |
Total Length: | 5 cm | 10 cm | 16 cm |
Membrane Dia.: | 10 mm | 10 mm | 10 mm |
Top Piece Dia.: | 23 mm | 23 mm | 23 mm |
Flotation Ring: | 38 mm | 38 mm | 38 mm |
Ready-to-Use Features
PP Luer-Lok cap: | Open & close for in-process sampling Color-coded for MWCO Leak proof & re-sealable |
Body Piece: | Seals top/bottom ends of membrane Buoyant & self-orienting Polycarbonate |
Membrane: | Ultra-pure with 2 volume specific sizes |
Potting: | Polyurethane |
Sample Loading: | 1 ml syringe (included) |
Product Specifications
Membrane type: | Biotech Grade Cellulose Ester (CE) |
7 MWCO's: | 0.1-0.5 kD, 0.5-1.0 kD, 3.5-5 kD, 8-10 kD, 20 kD, 50 kD & 100 kD |
Packaging: | 12/pkg |
Dimensions
2 Volume Sizes: | 100-200 µl | 400-500 µl |
Height: | 4.4 cm | 6.3 cm |
Width: | 4.5 cm | 4.5 cm |
Thickness: | 1.9 cm | 1.9 cm |
Membrane Flat Width: | 10 mm | 10 mm |
Membrane Diameter: | 6.4 mm | 6.4 mm |
ADVANTAGES OF DYNAMIC DIALYSIS
- Faster dialysis; reduced from 1-2 days to 4-12 hrs
- Ready-to-Use and disposable: no preparation required
- Easy sample loading, in-process testing and recovery
- Maintains maximum concentration gradient
- Prevents polarization and membrane fouling
- Achieves higher sample purities
- No heavy metals & sulfide contaminants
- 95-98% Recovery
Features: | |
CE Membrane | 6 MWCO's (0.1-0.5, 3.5-5, 8-10, 20, 50 & 100 kD) Dry packaged with 20% glycerin |
Sample Chamber | 2 Volume sizes (8-10 ml & 25-30 ml) Biotech Grade Cellulose Ester (CE) Membrane Polycarbonate top and bottom piece Polyurethane potting Female Luer-lok sample port Polypropylene male Luer-lok cap |
Buffer Chamber | Polycarbonate housing Polycarbonate end caps 5 mm (3/16 inch) hose-barb inlet / outlet ports |
Dynamic Pump Rate | 10-20 ml/min (should be optimized for application) |
Dimensions: | |||||
Sample Chamber Volume | Buffer Chamber Volume | Total Length | Total Dia. | Membrane Effective Length | Membrane Dia. |
8-10 ml | 50-55 ml | 23 cm | 2.2 cm | 14-16 cm | 1.0 cm |
25-30 ml | 120-130 ml | 50 cm | 2.2 cm | 36-38 cm | 1.0 cm |