How to Choose the Right Centrifuge Tubes？0.6-50mL Complete Specification Guide

A-gen Bio # centrifuge tubes cover complete specifications from 0.6mL to 50mL, and each model is designed to meet different experimental needs:

Suitable for micro-sample processing, such as qPCR reaction solution dispensing, single cell suspension storage, etc., adapted to small rotors, saving experimental space

It is a routine must-have in the laboratory and is widely used in routine centrifugation operations such as #RNA extraction 、and protein precipitation. The two rotors are highly versatile and can meet the needs of most basic experiments.

It is commonly used for medium-volume sample processing and is suitable for experimental links such as bacterial culture collection and small-volume sample collection.

Essential for large-volume sample processing, it is suitable for cell passaging, serum separation, large-scale culture, and other operations. Used with large-capacity rotors, the 25mL specification combines the advantages of medium capacity and a large 50mL nozzle, providing convenience and safety for the preparation and transfer of medium volumes.

Centrifuge tube rupture is mainly related to operating specifications and product quality. Common reasons include:

If the centrifuge accelerates too fast, the instantaneous force on the tube body exceeds the tolerance threshold. It is recommended to set reasonable acceleration parameters according to the characteristics of the sample.

Centrifuge tubes of different specifications have a clear upper limit of centrifugal force. Exceeding the limit will cause structural failure of the tube body, especially in low-temperature or organic solvent environments, where the risk is higher.

Inferior centrifuge tubes often have problems such as uneven tube body thickness and poor cap sealing, which may affect experimental safety and sample stability. A-gen Biocentrifuge tubes use automated production processes and are manufactured in a 100,000-level dust-free workshop, which can effectively control batch differences and ensure uniform and reliable product quality.

If a hollow bracket is not used or no expansion space is left, local temperature differences or freezing expansion may cause the tube to break.

The main difference between brown centrifuge tubes and natural centrifuge tubes is the light protection performance:

A-gen Biotech provides 1.5mL, 15 mL, and 50mL brown centrifuge tubes with excellent light-blocking properties. Its special brown material can effectively block ultraviolet and visible light, and is especially suitable for samples that need to be protected from light. Common applications include:

When brown centrifuge tubes are left at room temperature or centrifuged for a long time, they can significantly reduce sample degradation and improve the reliability of experimental results.

A-gen Bio's original color centrifuge tubes are made of highly transparent PP material and are available in various specifications of 0.6mL, 1.5mL, 2.0mL, 5mL, 15mL, 25mL, and 50mL. The transparent design allows scientific researchers to easily observe the status of the sample (such as whether it is stratified or precipitated), which facilitates experimental operations and status confirmation.

Compared with brown tubes, natural centrifuge tubes are more cost-effective, suitable for experiments that do not involve light-sensitive substances, and are economical and practical.

It is easy to operate and suitable for temporary storage of samples for a short period of time, but the sealing is relatively general.

High-pressure sealing is achieved through a double buckle design, supporting centrifugal operations up to 24,000xg. There is a 'click' sound when buckled. It is recommended for ultra-centrifugation experiments and strong sealing experiments.

The sealing performance is relatively strong and can be opened and closed repeatedly. It is suitable for medium and large-volume samples and multiple sampling.

When centrifuging large-capacity tubes, the speed should not be too high, it is easy to cause abnormal noise in the rotor due to an unstable center of gravity.

The differentiated color design of centrifuge tubes helps researchers quickly distinguish different experimental groups or samples, avoiding repeated labeling and searching. Especially in scenarios with large sample volumes or long experimental cycles, colored centrifuge tubes not only improve work efficiency but also make the experimental process more orderly and concise. The series of colored centrifuge tubes provided by #爱jinbiotics is an innovative solution based on this demand:

A-gen Biotech provides transparent blue, yellow, purple, pink, green, and orange pink EP tubes in various colors to help you quickly identify and distinguish experimental groups and avoid confusion in busy experiments.

A-gen Bio's colorful cover designs include dried rose, freezing sea salt, and lemon mojito, which can not only help identify different experimental groups, but also add a touch of beautiful color to the laboratory, making scientific research no longer boring.

The liquid volume should not exceed 2/3 of the tube body to avoid liquid overflow during centrifugation (the A-gen Bio tube body is marked with a clear capacity scale).

When balancing, use tubes of the same specifications to hold the same amount of water, and the error should not exceed 0.1g.

After centrifugation, gently invert the cap before opening it to make sure there is no leakage from the cap before opening it.

Try to use PP (polypropylene) material, which is resistant to low temperatures (no problem freezing at -80°C) and most organic solvents (such as ethanol, isopropyl alcohol);

For cell experiments and molecular experiments, you must choose the 'enzyme-free and pyrogen-free' model. For general biochemical experiments, just choose the conventional sterile model to avoid sample contamination.

A-gen Biotechnology is deeply involved in the field of biological research and has always created centrifuge tube products based on the needs of scientific researchers: it not only provides multiple specifications covering 0.6-50mL, adapting to various experimental scenarios, but also uses high-quality PP material (withstands a temperature range of -80~121°C). Through a 100,000-level dust-free workshop and a fully automated production process, the products are controlled from the source to be enzyme-free and pyrogen-free, so there is no need to worry even if they are used in high-demand molecular and cell experiments.

At the same time, A-gen Biotechnology also provides considerate support for the convenience of scientific research, and continues to output reliable and diverse consumable solutions to help experiments advance efficiently and smoothly.