A device that uses the principle of high-frequency oscillation to generate heat through the friction of molecules in PVC hoses, thereby melting the PVC hose and achieving the sealing effect. This device is also referred to as a pipe sealing machine in some places.
| Heat Sealing Time: | 0.5~2s | Heat Sealing Tube Outer Diameter: | 2~6mm | ||||||
| Indicator Light Colors: | Red/Blue | RF Frequency: | 40.68MHz | ||||||
| Grounding Protection: | Class l | Spacing Adjustment | 65,70,75,80,85,90,95,100mm | ||||||
| Power Consumption: | 250W during operation,10Win standby | Power Supply: | 100V~120V/220V~240V AC | ||||||
| Weight: | 4.5kg | Dimensions: | 336×65×173mm | ||||||
| Operating Temperature: | 0~40℃ | Storage Temperature: | -20~70℃ | ||||||
Norgen’s Total Nucleic Acid Preservation Tubes are designed for ambient preservation and transport of total nucleic acids (DNA and RNA) from samples collected using a swab, including nasal, buccal, saliva, fecal, skin, surfaces, etc. The Total Nucleic Acid Preservation Tubes contain Norgen’s Total Nucleic Acid Preservative in a liquid format. The user simply collects the specimen using a sterile nylon flocked swab (not provided), and then transfers the swab into the Total Nucleic Acid Preservative. The preservative prevents the growth of Gram-negative and Gram-positive bacteria and fungi, and also inactivates viruses allowing the resulting non-infectious samples to be handled and shipped safely. In addition, the Total Nucleic Acid Preservative eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperatures. The components of the Preservative allow DNA samples to be stored at room temperature for over 4 months and RNA samples to be stored at room temperature for over 2 months.
Swab samples collected and preserved using Norgen’s Total Nucleic Acid Preservation Tubes are compatible with most commercially available DNA and RNA isolation methods. Samples stored in the tubes have been used successfully with most of Norgen Biotek’s DNA and RNA isolation kits and reagents, including Norgen’s Total RNA Purification Kit (Cat# 17200) and Norgen’s Saliva DNA Isolation Kit (Cat# RU45400). For purification of total nucleic acids please refer to the supplementary protocol provided with Norgen’s Total RNA Purification Kit (Cat#17200).
Figure 1 / 5
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| Kit Specifications | |
| Stability of DNA at Room Temperature | 4 months |
| Stability of RNA at Room Temperature | 2 months |
Storage Conditions and Product Stability
The Total Nucleic Acid Preservation Tubes can be stored at room temperature for up 1 year without any reduction in kit performance. The collect before date is indicated on the tube label and the kit box label.
| Kit Components | Cat. 69200 |
|---|---|
| Total Nucleic Acid Preservation Tubes | 50 |
| Product Insert | 1 |
Norgen’s Stool Nucleic Acid Collection and Preservation Devices Dx are designed for the collection and preservation of nucleic acids from fresh stool specimens. The Stool Nucleic Acid Collection and Preservation Devices Dx – 50 contains 50 individual Stool Nucleic Acid Collection and Preservation Devices Dx. Each Stool Nucleic Acid Collection and Preservation Device Dx consists of Norgen’s Stool Nucleic Acid Collection and Preservation Tube Dx containing Norgen’s Stool Preservative in a liquid format. The user simply collects stool into the tubes (fill up to the line indicated on the tube) and mixes gently until the stool is well submerged under the preservative. The Stool Nucleic Acid Collection and Preservation Tube Dx is subsequently sent to the laboratory for DNA and/or RNA isolation and analysis. The stool DNA in preserved samples is stable for more than 2 years at room temperature, and the stool RNA in preserved samples is stable for 7 days at room temperature. DNA can be isolated from the preserved stool samples using Norgen’s Stool DNA Isolation Kit Dx (Cat. Dx27600) and RNA can be isolated from the preserved stool samples using Norgen’s Stool Total RNA Purification Kit Dx (Cat. Dx49500). These tubes are ideal for collecting and preserving DNA and RNA samples for in vitro diagnostic use for medical purposes.
NOTE: This product is not available for sale in the United States.
Figure 1 / 9
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| Kit Specifications | |
| Stool Input | 2 g |
| Stability of Stool Nucleic Acids at Room Temperature | 2 years for DNA 7 days for RNA* |
* The RNA stability will be vary depending on the samples
Stool Nucleic Acid Collection and Preservation Devices Dx – 50 Contents:
| Kit Components | Cat. Dx45660 |
|---|---|
| Stool Nucleic Acid Collection and Preservation Devices Dx | 50 |
| Product Insert | 1 |
Stool Nucleic Acid Collection and Preservation Device Dx Contents:
| Kit Components | Contents |
|---|---|
| Stool Nucleic Acid Collection and Preservation Tube Dx filled with preservative | 1 |
| Insert Card | 1 |
Magen’s HiPure columns are prepared by high quality glass fiber filter membrane as raw materials through membrane cutting, membrane release, ring release, ring pressing, gland, weighing and other processes. HiPure nucleic acid adsorption columns have the characteristics of long-term stability and high binding capacity. Experiments show that the highest binding capacity and binding efficiency of HiPure nucleic acid adsorption columns are basically unchanged when stored at room temperature for 4 years.
The series of nucleic acid columns produced by Magen Biotech are based on carefully selected imported glass fiber membranes (GF/B, GF/D, GF/F). Columns production processes such as polypropylene injection molding materials, injection molding process, and downstream membrane packing and compression rings are strictly controlled. This is to ensure that the column has extremely high adsorption capacity and long-term stability. Compared with conventional products on the market, Magen’s columns are with varieties, and binding rate will not change when stored at room temperature for 4 years.
Specifications
| Features | Specifications |
| Recommended application | Plasmid Mini Preparation, gDNA/ RNA Extraction,DNA/RNA Clean Up |
| Preservation conditions | Room temperature |
| Stability | Up to 4 years |
| Filter membrane | High quality glass fiber filter GF/B, 3 layers |
| Membrane aperture | 1.0μm |
| Maximum binding yield of plasmid | 30 μg |
| Maximum yield of alcohol mediated Binding | 200 μg |
| Single liquid carrying capacity of column | 800 μl |
| Minimum elution volume | 30 μl |
| Withstand centrifugal force | 16,000 x g |
| Centrifuge | Small high speed centrifuge (2ml) |
Adsorption Mechanism
Based on the negatively charged DNA skeleton, it has a high affinity for positively charged glass fibers. In high salt and ethanol solutions, DNA/RNA binds to glass fiber and interacts with hydrophilic matrix on silica through hydrogen bond. DNA/RNA is tightly bound. All pollutants can be removed by washing solution. At high salt concentration, nucleic acids selectively bind to silicagel membrane, while other pollutants, mainly proteins, are removed by membrane washing.
Ordering information
| CAT.No. | Product Name | Package |
| C13111 | HiPure RNA Mini Column (3 x GF/B)with 2ml Collection Tubes | 1000/Bag |
| Item No. | Product Name | Membrane type/number of layers | Collection tubes | Plasmid DNA binding capacity (Physical adsorption) | gDNA/RNA binding capacity (Alcohol-mediated adsorption) | Minimum Elution volume | Liquid volume capacity |
| C13010 | HiPure DNA Nano Column | 2 layers GF/F | 2ml without cap | 5μg | 20μg | 10μl | 700μl |
| C13011 | HiPure DNA Micro Column | 3 layers GF/F | 2ml without cap | 10μg | 50μg | 15μl | 700μl |
| C13100 | HiPure DNA Mini Column I | 2 layers GF/B | 2ml without cap | 15μg | 100μg | 30μl | 700μl |
| C13110 | HiPure DNA Mini Column II | 4 layers GF/B | 2ml without cap | 35μg | 200μg | 50μl | 800μl |
| C13111 | HiPure RNA Mini Column | 3 layers GF/B | 2ml without cap | 30μg | 200μg | 30μl | 800μl |
| C13112 | HiPure Viral Mini Column | 3 layers GF/F | 2ml without cap | 30μg | 200μg | 30μl | 800μl |
| C13113 | HiPure CFDNA Mini Column | 3 layers GF/F,1 layer GF/B | 2ml without cap | 30μg | 200μg | 30μl | 800μl |
| C13120 | HiPure DNA Midi Column | 4 layers GF/B | 15ml Centrifuge tube | 125μg | 1mg | 500μl | 4ml |
| C13121 | HiPure DNA Midi Column III | 8 layers GF/B | 15ml Centrifuge tube | 250μg | 1mg | 500μl | 4ml |
| C13122 | HiPure DNA Maxi Column | 4 layers GF/B | 50ml Centrifuge tube | 500μg | 5mg | 1000μl | 20ml |
| C13123 | HiPure DNA Maxi Column III | 8 layers GF/B | 50ml Centrifuge tube | 1mg | 5mg | 1000μl | 20ml |
| C13124 | HiPure DNA Maxi Column C | 8 layers GF/B | 50ml high speed Centrifuge tube | 1mg | 5mg | 700μl | 12ml |
| C13130 | HiPure DNA Plate | 2 layers GF/F | 1.6ml Plate | 30μg | 100μg | 80μl | 900μl |
| C13131 | HiPure gDNA Plate | 2 layers GF/B | 1.6ml Plate | 30μg | 100μg | 80μl | 900μl |
Note: GF/B pore size is for 1.0μM glass fiber membrane; GF/F pore size is for 0.7μm glass fiber membrane.
Magen’s HiPure columns are prepared by high quality glass fiber filter membrane as raw materials through membrane cutting, membrane release, ring release, ring pressing, gland, weighing and other processes. HiPure nucleic acid adsorption columns have the characteristics of long-term stability and high binding capacity. Experiments show that the highest binding capacity and binding efficiency of HiPure nucleic acid adsorption columns are basically unchanged when stored at room temperature for 4 years.
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Tel : 081-875-1869 , 02-328-7179
Email : hej@a3p-scientific.com
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