Microcentrifuge tubes are laboratory vessels made of either glass or plastic. They are usually used to hold reagents, samples, and DNA extracts.
BRAND microcentrifuge tubes are autoclavable and certified RNase, DNase, DNA and Pyrogen free. They have a tamper-evident screw cap with a silicone seal. Contact Stellar Scientific now!
Easily sort and organize your 1.5 mL tubes in our clean racks. Use a clear GATOR tube label to identify your samples.
- Storage
Whether your laboratory uses micro tubes for small sample storage or larger options for large volumes, you must keep the samples secure. The right tubes can withstand centrifugal forces and high temperatures, remaining strong and durable. We carry a wide variety of storage tubes to meet your needs.
Centrifuge tubes are essential tools in medical and laboratory settings. TheyThey’re separate components of a liquid sample based on their densities, which is essential for various laboratory procedures, including isolating proteins or DNA and separating cell lysates. Centrifuge tubes are designed to withstand high speeds during centrifugation, and the heavier components settle at the bottom of the tube.
A variety of materials are used for centrifuge tubes, and each has its own specific properties. For example, glass tubes are able to withstand higher centrifugal forces than polypropylene tubes. However, both types are suitable for use in a laboratory. When choosing a centrifuge tube, it is important to consider the temperature and length of your experiments. Increasing the speed or duration of your experiment may cause excessive stress on the tubes, and this can lead to damage or even breakage.
Light Labs offers a variety of long-term storage solutions for your lab’s microcentrifuge tubes. Each box features a secure-snap lid to ensure that the samples are properly sealed and protected from evaporation, contamination, and loss. The boxes are also designed to withstand boiling and freezing temperatures, and they’re RNase, DNase, and Pyrogen free.
These storage boxes are a convenient way to organize and protect your lab’s microcentrifuge tube inventory. They come with a high-temperature polyurethane foam insert that securely holds 64 or 81 microcentrifuge tubes sized 0.2, 0.5, or 1.5 mL. A numbered grid printed on the transparent lid helps prevent misalignment and facilitates inventory management, and the lid accepts marker writing. The boxes are autoclavable and can withstand temperatures of up to 121°C. They are also compatible with most standard rotators. To learn more about our storage solutions, contact a Light Labs representative today.
- Processing
Microcentrifuge tubes are essential tools in medical labs for storing, processing, and centrifuging samples. The quality and capabilities of these tubes directly impact the results of laboratory analysis. To get the best results, lab technicians should select a tube that is made from a material that is inert and non-reactive with the microorganisms being analyzed. The tube should also have a capacity and size that is appropriate for the volume of the sample. Additionally, it is important to choose a tube with a leak-proof cap or sealing mechanism to avoid contamination and prevent evaporation of the sample.
Microcentrifuge tube manufacturers offer a variety of options to meet the needs of different lab applications and requirements. For example, some tubes are made from glass, which is more resistant to chemicals and can withstand high temperatures, while others are made from plastic, which is more convenient, lightweight, and shatter-resistant. It is also important to consider the tube’s capacity, size, and closure type when selecting one. Some options include screw caps, snap caps, or plug caps that can provide an airtight seal to prevent contaminating or evaporating the sample during storage and centrifugation.
Centrifugation is a crucial process in medical labs that allows researchers to separate and isolate various components of a sample based on their density. To maximize the efficiency and accuracy of this process, it is recommended to select a microcentrifuge tube that can withstand high centrifugation speeds. To do so, laboratory professionals should check the tube’s label for its thermal stability and chemical resistance properties. Additionally, they should choose a tube that is autoclavable for sterilization purposes and can withstand high-temperature environments.
In addition, laboratories should choose a tube that has a wide lid rim to facilitate manual handling and to make it easy to write or mark the samples. Lastly, it is recommended to opt for a tube that is certified RNase, DNase, DNA, and Pyrogen free. This ensures that the tube has not been exposed to biological contaminants and is safe for use in molecular biology experiments, such as DNA sequencing or PCR (polymerase chain reaction) amplification.
- Disinfection
Microcentrifuge tubes are routinely used in molecular biology, biochemistry and chemistry to store small volume samples and extracts. They are often called Eppendorf tubes (after the German manufacturer that developed them), but there are many other manufacturers as well. Microcentrifuge tubes have a secure-snap cap that ensures an airtight seal and prevents leakage or evaporation. These tubes are made from premium polypropylene plastic and are certified RNase, DNase, DNA and Pyrogen free.
Like most laboratory plasticware, the microcentrifuge tube can be disinfected by autoclaving (steam sterilization at 121 degC for 20 minutes). It is important to note that not all lab plasticware is autoclavable – a lot of laboratory equipment has melting points that are above the autoclaving temperature, or is made from stainless steel. It is best to only purchase items that you know will be able to survive an autoclave.
When autoclaving your laboratory plasticware, always follow the manufacturer’s instructions for safe autoclaving. Always wear PPE and use a laboratory autoclave that is appropriate for the items you are sterilizing. Never autoclave capped or sealed tubes or bottles, and do not leave any items in the autoclave overnight.
If your laboratory uses a large number of the same microcentrifuge tubes, consider purchasing them pre-sterilized from a reputable supplier. BRAND micro centrifuge tubes are packaged in individual bags that have tamper evident strips to verify the sterility of each package. They also have a clear, resealable label for easy reading and identification. BRAND tubes are designed to have an extremely low Sterility Assurance Level (SAL) of 10-6, meaning that one in a million devices could be non-sterile after going through the sterilization process.
If you are working with expensive or sensitive chemicals, it is a good idea to purchase a batch of sterilized microcentrifuge tubes from a reputable supplier. When you receive your tubes, be sure to keep them sealed in their original packaging until you are ready to use them. This will minimise any contamination from potential contaminants that may have been introduced to the plastic during the manufacturing process. When you are ready to use your microcentrifuge tubes, be sure to shake them into a clean, gloved hand or clean surface rather than putting your fingers directly into the bag. If you must keep your samples in the bags, organize them on a clean 1.5 mL tube rack and label them clearly with a fine permanent marker.
- Centrifugation
The small volume capacity of a microcentrifuge tube makes them ideal for storing, processing and analyzing liquid samples in a medical lab. These plastic containers can withstand high speeds and centrifugal forces during spinning, separating components of a sample based on their densities. This is crucial for many laboratory applications, such as preparing DNA samples for DNA sequencing or protein purification in molecular biology labs.
To maximize the effectiveness of your lab’s centrifuge, ensure that all your samples are rated for the maximum g-force they will experience during centrifugation. This will help you prevent deformation, cracking or breakage of your samples. In addition, note that higher temperatures and longer run times can place additional stresses on your tubes during centrifugation.
When preparing your samples, it’s important to properly label all of the components within your sample. In order to avoid errors, be sure that your labels are clear and easy to read. You may also want to consider using different color-coded labels for each of your samples, so that you can quickly identify the specific type of sample you are working with.
Another essential part of any medical lab is a high-quality centrifuge machine, which can spin various samples at different speeds to accomplish a variety of laboratory tasks. Depending on the centrifuge’s rotor design, it can be used to pellet a mixture, concentrate small aqueous samples or separate particles from a solution.
When purchasing a new centrifuge, be sure to choose one that is compatible with your lab’s microcentrifuge tubes. You’ll also need to make sure that the rotor is balanced by placing samples or blanks of equal mass opposite each other. Unbalanced rotors can cause uneven centrifugation, which could damage your samples.
AHN offers a selection of disposable polypropylene and glass microcentrifuge tubes that can be used with a wide range of laboratory equipment. These tubes are sterile and made in a Class 100,000 cleanroom environment. They feature graduated markings for accurate sampling and can be steam autoclaved to 130oC. Additionally, they are resistant to most chemical reagents and can be stored at low temperatures. These tubes are the perfect choice for your next lab project.