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PусскийPCR Tubes and EP Tubes are medical consumables, which are often used in hospitals and labs. They have many similarities and differences that can be a source of confusion for many individuals. Here are some brief introductions of these two products.
Definetion of PCR Tubes
Utilizing the utmost quality of medical grade polypropylene, PCR tubes attain superior thermal conductivity, ensuring rapid response times and consistent heat distribution.
Polymerase Chain Reaction (PCR) Tubes are small containers used in molecular biology for the amplification of DNA through the polymerase chain reaction. These tubes are designed to withstand the temperature changes involved in PCR, allowing for the denaturation, annealing, and extension steps of the reaction to take place efficiently. PCR tubes are often made of materials such as polypropylene and are available in various sizes to accommodate different reaction volumes. They play a crucial role in facilitating the precise and controlled amplification of specific DNA sequences in laboratory settings.
In the handling of multiple samples using PCR strip tubes, the preparation of the reaction solution involves the initial mixing of dNTPs, buffer, primers, and enzymes. Subsequently, dividing the package is recommended, serving to streamline operations, prevent contamination, and enhance the overall accuracy of the reaction. Finally, the addition of the reaction template is performed, and the reaction tube is securely capped after this addition. Whenever possible, use replaceable or autoclaved samplers. Since contaminated samplers with product aerosols or sample DNA, use replaceable or autoclaved samplers.
Definetion of EP Tubes
EP Tubes, short for Eppendorf Tubes, are a type of laboratory consumable used for various molecular biology and biochemistry applications. These tubes are named after the German laboratory equipment manufacturer Eppendorf, which is known for producing high quality scientific instruments.
EP Tubes , another type lab test tube, are typically made of materials like polypropylene, which offers good chemical resistance and can withstand temperature variations. These tubes are designed to hold small volumes of liquids, such as samples, reagents, or reaction mixtures. They often feature a conical shape, allowing for easy centrifugation and pelleting of particles.
EP Tubes find widespread use in processes like sample storage, centrifugation, and reaction setups in molecular biology experiments. Their versatility and compatibility with various laboratory equipment make them essential tools in scientific research and diagnostics.
Differences between PCR Tube and EP Tube
Material of PCR tube and EP tube
PCR tubes are typically constructed from a medical grade polypropylene (PP) material, featuring a thin walled design suitable for centrifugation. These tubes are commonly utilized in Polymerase Chain Reaction (PCR) experiments, available in volumes of 0.1mL and 0.2mL.
Due to their specific volumes, PCR tubes are widely employed as consumables in biological experiments. Their primary function is to serve as containers for facilitating the polymerase chain reaction process. Often referred to as EP tubes, these centrifuge tubes, made of medical grade PP with a thin walled structure, are compatible with microcentrifuges. They are specifically employed for the separation of micro reagents, adding to their utility in laboratory settings.
Sizes of PCR tube and EP tube
In terms of PCR tube configurations, a typical PCR tube comprises a tube body and a cover body, with the two components interconnected. The cover body is characterized by a hollow cylindrical protrusion.
In the initial stages, plastic centrifuge tubes were singular, posing challenges in handling large workloads during batch testing. To address this inconvenience, the 8 connected tubes were introduced. The standard PCR tube sizes include 0.1mL and 0.2mL.
EP tubes, on the other hand, are available in various sizes such as 0.5mL, 1mL, 1.5mL, 2mL, 10mL, and 50mL, serving the purpose of centrifugation for liquids and sample storage. These tubes are designed to minimize liquid adsorption residue, and their transparent tube walls facilitate clear observation during experiments.
Similarities between PCR Tubes and EP Tubes
Usage of PCR tubes and EP tubes
Crafted from imported medical grade polypropylene (PP) material, these tubes are free from exogenous DNA/RNA, DNase, RNase, pyrogen, and endotoxin. They are well suited for various applications, including hospital laboratories, PCR laboratories, central laboratories, scientific research institutes, pharmaceutical factories, reagent manufacturers, CDC, inspections, and more.
Performance of PCR tubes and EP tubes
The reagent adsorption is minimized to uphold the accuracy of the reaction system, coupled with remarkable high temperature resistance, ensuring no deformation even when heated to 125°C. Our products feature superior sealing, low evaporation rates, and user friendly tube cover operation.
The tube cover and tube undergo a specialized fitting process, guaranteeing high sealing, minimal evaporation, and effortless opening and closing, streamlining the overall operation. This meticulous design ensures the reproducibility of stable performance and experimental data in various experiments.
Our high light transmittance caps are tailor made for PCR experiments. The advanced precision technology in polishing enhances the light transmittance of the tube cover, enabling its use in fluorescence quantitative PCR experiments. The concave design of the tube cover effectively prevents cross contamination and scratches on the optical surface.
All PCR tube materials boast high cleanliness, low adsorption characteristics, and maintain their structural integrity without deformation.
Precautions for Experimental Operation
PCR tubes use precautions
Precision is paramount in the production of PCR consumables, achieved through high precision small throughput molds to ensure uniformity and synchronization of plastic raw materials within the mold.
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Preventing cross contamination between samples is crucial in avoiding false positive reactions. Attention to detail, including magnification, is essential. When working with PCR:
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Always wear disposable gloves, and in case of any accidental spillage of the reaction solution, change gloves promptly.
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Utilize disposable tips, and strictly avoid mixing the PCR product analysis area with the pipette tip.
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Minimize exposure of the tip to the air to prevent aerosol pollution.
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Exercise caution to prevent splashing of the reaction liquid. When opening the reaction tube, centrifuge the solution to collect the liquid at the bottom before opening the lid.
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In case of accidental spills on gloves or the table, change gloves immediately and clean the tabletop with dilute acid.
Yongkang Medical is a company that specializes in the manufacturing and distribution of high quality pcr tube for medical applications. Contact us to order pcr tube.
