Due to the impact of the COVID-19 pandemic, there has been an increased demand for disposable plastic consumables in biological laboratories, especially PCR tubes. In many experiments, such as gene screening, gene expression analysis, and disease diagnosis, there is a need to process a large number of samples simultaneously.

Common PCR tube/plate volumes:

Single tubes/8-strip/12-strip: 0.5 mL, 0.2 mL, 0.1 mL

96-well plate: 0.2 mL, 0.1 mL

384-well plate: 0.02 mL

Specifications of PCR tubes/plates:

Choose the appropriate product based on specific experimental requirements. Most PCR tube volumes meet the requirements of PCR reactions. Low volume tubes are recommended as they have a smaller headspace, which improves heat transfer and reduces evaporation. However, it's important to avoid overloading or underloading samples during pipetting.

Advantages of 8 strip PCR tubes:

It would be very time-consuming and labor-intensive to prepare individual PCR tubes for each sample. As a result, PCR 8 strip tubes have emerged to accommodate multiple samples, reduce the consumption of materials and time, as well as the volume of PCR reaction mixtures.

This has improved the efficiency and high throughput processing capacity of PCR experiments, bringing great convenience to researchers.

Also, Multi-well PCR strips can reduce human errors in experiments because the PCR reaction conditions are identical for each sample. This helps improve the repeatability and accuracy of experiments.

The design of multi-well PCR strips makes them suitable for liquid handling automation systems, further enhancing experiment efficiency. This is particularly important for large-scale research projects and high-throughput screening.

Multi-well PCR strips occupy less laboratory bench space because multiple samples can be accommodated in a small and compact strip, as opposed to individual PCR tubes.

Using tube strips can be more cost-effective than using individual PCR tubes when processing multiple samples, as they reduce the consumption of plastic and reagents.

PCR tube strips are typically disposable, which helps prevent cross-contamination between experiments.

In summary, the emergence of multi-well PCR strips is aimed at meeting the high-throughput requirements in various laboratory fields, reducing the time, resources, and human errors associated with experiments, and improving experiment efficiency and repeatability. These multi-well strips are widely used in PCR experiments, especially in genomics, genetics, medical diagnostics, and other molecular biology research areas.

The tubes are usually labeled with alphanumeric grids to help researchers easily identify the individual wells.

Disposable PCR tubes are typically made of polypropylene (PP) material, featuring a compact design, strong transparency, good flexibility, excellent corrosion resistance, anti-static properties, and good airtightness. For PCR experiments, plastic centrifuge tubes with capacities of 0.1 mL, 0.2 mL, and 0.5 mL are commonly used.

Characteristics of 8 strip PCR tubes:

0.2 mL strip tubes are transparent and suitable for fluorescence quantitative PCR and other assays.

The tube caps are designed to provide excellent sealing. There are two options for caps: dome caps and flat caps, with flat caps being suitable for real-time PCR.

The caps are connected to each other for added convenience, offering more choices to meet different experimental needs.

Note: Used for fluorescence quantitative PCR and similar assays.

Dome caps and flat caps: In earlier PCR machines without a heated lid, there was a risk of liquid evaporation from the bottom of the tubes to the top during PCR. To mitigate this issue, dome caps (circular tops) were designed, which made it easier for evaporated liquid to condense and flow back down. However, modern PCR machines typically have heated lids, with higher temperatures at the top and lower temperatures at the bottom, reducing the risk of evaporation, making flat caps more common.

What's the difference between flat caps and dome caps for single tubes or 8 strip PCR tubes?

When working with small sample volumes, both single tubes and 8-strip tubes are preferred. However, when larger reaction volumes are required, single tubes with a capacity of up to 0.5 mL are advantageous. Single tubes and 8-strip tubes come with either flat caps or dome caps, each with its advantages. Flat caps provide precise fluorescence signal transmission for PCR and are suitable for labeling and marking. Dome caps make contact with the lid of the PCR machine, reducing the risk of tube deformation due to pressure but may affect fluorescence signal transmission and are not suitable for PCR experiments.

Lab products 8 strip PCR tubes are a type of laboratory consumable used in polymerase chain reaction (PCR) experiments. They are designed to hold small volumes of liquid samples and reagents and are used for amplifying DNA and RNA samples. The 8-strip PCR tubes come with attached caps that are easy to open and close, ensuring a tight and secure seal that prevents sample evaporation and contamination. The caps are also designed to be compatible with standard thermal cyclers, allowing for efficient and reliable PCR cycling.

Lab Products 8 strip PCR tubes are designed for use in a variety of molecular biology applications, including PCR, qPCR, and reverse transcription PCR (RT-PCR). They are widely used in research laboratories, diagnostic laboratories, and biotechnology companies for a variety of applications.

Yongkang Medical is a leading manufacturer and supplier of laboratory consumables, equipment, and services to the scientific community. Lab products 8 strip PCR tubes are one of the Yongkang Medical's flagship products. These PCR tubes are manufactured using advanced technology and are designed to meet the specific needs of PCR applications. The company's manufacturing facilities are equipped with state-of-the-art equipment and are staffed by experienced technicians who ensure that each product meets the highest standards of quality. The company regards product quality as the vitality of the enterprise, and has established a set of strict internal quality control system in accordance with international quality standards. It has successively passed ISO9001, ISO13485 quality system certibcation and EU CE certibcation, and has provided product, technology and service support for more than 80 countries and regions around the world; At the same time, it has served more than 800 second and third-class hospitals, large thirdparty inspection centers, physical examination centers, medical laboratories and blood stations in China.

Contact us to order lab products 8 strip PCR tubes.