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PCR (Polymerase Chain Reaction) tubes are fundamental consumables in molecular biology labs, essential for amplifying DNA. The integrity and performance of your PCR experiments heavily rely on selecting the correct tubes. Understanding the various types and features available will ensure optimal reaction conditions and reliable results.
【Specifications】：PCR 0.2ml Thin Wall With Flat Cap，Strip of 8 Tubes,DNase/RNase Free,Pack of 125(Cap Included)
【Ultra-thin pipe wall】：Super fast conduction of temperature. Commonly used in general and real-time PCR amplifiers in the market.
【Good transparency】: Mirror surface design of the PCR tube cap. Fully considered the optical factor, ensuring the accuracy and reliability of the experimental results.
【Well sealed】: Excellent sealing performance of the pipe cap. Easy to open and close. In the case of a suitable hot lid, the loss of reaction volume is at 5%.No distortion at high and low temperatures. -80℃~121℃.
【Ultra-thin pipe wall】：Super fast conduction of temperature. Commonly used in general and real-time PCR amplifiers in the market.
【Good transparency】: Mirror surface design of the PCR tube cap. Fully considered the optical factor, ensuring the accuracy and reliability of the experimental results.
【Well sealed】: Excellent sealing performance of the pipe cap. Easy to open and close. In the case of a suitable hot lid, the loss of reaction volume is at 5%.No distortion at high and low temperatures. -80℃~121℃.
【High-quality & Autoclavable】Our PCR 8-Tube Strips are made of high-quality medical grade polypropylene, supporting autoclaving for repeated use. They are free of detectable DNase, RNase and non-pyrogenic to protect PCR samples and ensure reliable...
【Thin-Wall & High Transparency】The ultra thin-wall design of these PCR 8-Tube Strips enables faster, more uniform heating/cooling during PCR cycling to boost reaction efficiency. High transparency lets you easily observe sample conditions in real...
【Optimized Caps for qPCR & Stability】With flat caps, our PCR 8-Tube Strips are ideal for Real-Time PCR (qPCR). Attached caps allow independent opening/closing to improve accuracy; the unique design also prevents accidental opening during...
【Wide Compatibility & High Centrifugal Resistance】These PCR 8-Tube Strips fit most standard thermocyclers for versatile lab use. They withstand up to 6,000 RCF centrifugation, meeting sample preparation needs while protecting tube and sample integrity
Optimized Visibility Design: crafted from highly transparent polypropylene, the 0.2 ml tubes provide excellent clarity for clear observation of reaction mixtures and liquid levels during procedures
Streamlined Multi-sample Handling: the connected strip with attached caps allows for simultaneous processing, minimizing pipetting errors and sample exposure to enhance batch operation efficiency
Universal Instrument Compatibility: featuring a reliable sealing cap and thin-walled construction, these tubes demonstrate strong adaptability for use with mainstream PCR and real-time PCR cyclers
Core Function for Molecular Workflows: this product is specifically applied for reliable sample storage and containment throughout the critical stages of the PCR experimental process
Optimized Visibility Design: crafted from highly transparent polypropylene, the 0.2 mL tubes provide excellent clarity for clear observation of reaction mixtures and liquid levels during procedures
Streamlined Multi-sample Handling: the connected strip with attached caps allows for simultaneous processing, minimizing pipetting errors and sample exposure to enhance batch operation efficiency
Universal Instrument Compatibility: featuring a reliable sealing cap and thin-walled construction, these tubes demonstrate strong adaptability for use with mainstream PCR and real-time PCR cyclers
Core Function for Molecular Workflows: this product is specifically applied for reliable sample storage and containment throughout the critical stages of the PCR experimental process
8-Tube Strip Design with Integrated Flat Caps: Pre-assembled strips of 8 individual 0.2ml tubes, each with securely attached flat caps. Integrated cap design prevents loss and speeds up workflow in high-throughput labs.
High-Performance Thin-Wall Construction: Precision-molded polypropylene tubes ensure rapid heat transfer for consistent PCR results. Compatible with most thermal cyclers and PCR instruments.
Reliable Sealing & Easy Handling: Snap-flat caps create a tight seal to minimize evaporation. Smooth cap edges allow easy opening, even with gloved hands.
Reusable & Durable Material: Made of transparent, chemical-resistant polypropylene.
Last update on 2026-10-14 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best PCR Lab Tubes
Comparison Tips for Selection
Compare tube volume against your typical reaction size to avoid waste or insufficient capacity. For qPCR, prioritize tubes with excellent optical clarity or specific designs for fluorescence detection. If performing many reactions, consider the convenience and efficiency of tube strips or plates. Always check if the tubes are certified RNase/DNase-free if your work involves RNA or DNA sensitive to degradation. Finally, consider the compatibility of the tubes with your specific thermal cycler model to ensure a proper fit and efficient heat transfer.
Frequently Asked Questions
What is the primary material used for PCR tubes?
PCR tubes are predominantly made from polypropylene. This material is chosen for its excellent chemical resistance, thermal stability, and ability to withstand the repeated heating and cooling cycles of PCR.
What is the difference between PCR tubes and qPCR tubes?
While both are used in PCR, qPCR tubes often have specific optical properties. They may be clearer for better fluorescence detection or colored (white/opaque) to enhance signal reflection, which is crucial for real-time monitoring.
Are PCR tubes available in sterile versions?
Yes, many PCR tubes are offered in pre-sterilized options. This is important for experiments where contamination from microorganisms could compromise results, such as in cloning or sensitive molecular assays.
What volume options are typically available?
PCR tubes come in various volumes, commonly ranging from 0.1 mL (100 u00b5L) to 0.5 mL (500 u00b5L). The choice depends on the volume of reagents required for your specific PCR reaction.
What are the advantages of using tube strips or plates?
Tube strips and plates are designed for higher throughput. They allow multiple samples to be processed simultaneously in a thermal cycler, saving time and effort compared to handling individual tubes.
How do I ensure my PCR tubes are compatible with my thermal cycler?
Check the specifications of your thermal cycler for compatible tube formats and sizes. Most standard PCR tubes and strips are designed to fit common models, but it's always best to confirm for optimal performance and heat transfer.
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