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it is used to spin small (2 ml or less) liquid samples at high speeds (generally tens of thousands times g-force).
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What are the parts of a centrifuge and their functions?
A centrifuge has holes to insert the centrifuge tubes in, a cap to secure the tubes inside, and a lid to protect both the samples and experimenter in case of malfunction. There is also typically a way to set the centrifuge speed and a power switch to turn the centrifuge on and off.
What is centrifuge swing-out rotor?
A Centrifuge Swing-out Rotor is a part of a centrifuge which attaches to the motor and holds the sample tubes. A swing-out, as opposed to a Fixed Angle rotor, has holders that move from vertical to horizontal as the centrifuge speeds up.
What phlebotomy tubes do not get spun in the centrifuge?
Gray top tubes with sodium fluoride/potassium oxalate additive should not be spun in the centrifuge as it can alter test results by causing hemolysis. These tubes are usually used for glucose testing and need to be kept upright to prevent mixing with cells.
How do you describe a centrifuge tube?
A centrifuge tube is a tool that is used in laboratory research. They are tapered tubes that come in a variety of sizes and are made of plastic or glass.
Is a centrifuge balanced before turning it on?
Add tubes to your centrifuge basket arranged as factors of the total number of spaces. For instance, if you have a twelve hole centrifuge, you can add tubes in every second hole, for six tubes in total; in every third hole for four tubes in total, in every fourth hole for three tubes in total; or every sixth hole for two tubes. You can combine these factors one way to place five tubes in your centrifuge basket - a balanced array of two and a balanced array of three tubes. As well as that, you can arrange the gaps in your centrifuge basket the same way, so you can have five , four, three or two tubes left out of a twelve hole basket. In that way it is possible to place two, three, four, five, six, seven, eight, nine, ten or twelve tubes safely in a twelve hole centrifuge basket.
Where in the centrifuge tubes would you find the heavy parts of the blood?
The bottom as it is more dense
Where do you buy a centrifuge for phlebotomy tubes?
You can buy a centrifuge for phlebotomy tubes from medical supply companies, laboratory equipment suppliers, or online marketplaces such as Amazon and eBay. It's important to ensure that the centrifuge is compatible with the specific type of phlebotomy tubes you plan to use. Additionally, consider purchasing from reputable brands that offer warranty and customer support. Local medical equipment stores or distributors may also have options available.
What is the structure and function of a serofuge?
A serofuge is a small centrifuge specifically designed to separate serum from cells and to complete blood cell washing procedures. Like a centrifuge, a serofuge has holes to insert the centrifuge tubes in, a lid to protect both the samples and experimenter in case of malfunction, and a way to set the centrifuge speed and way to turn the centrifuge on and off.
When placing the sealed tubes into a micro hematocrit centrifuge what must be done before closing the lid?
Before closing the lid of a micro hematocrit centrifuge, it's essential to ensure that the sealed tubes are properly balanced. This means placing the tubes opposite each other in the rotor to maintain symmetry and prevent vibrations during centrifugation. Additionally, check that the tubes are securely sealed to avoid any spillage. Finally, confirm that the centrifuge lid is securely closed before starting the operation.
What is clinical centrifuge?
Clinical centrifuge are devices used for clinical applications like blood collection tubes. These laboratory equipment are driven by motor and spins liquid samples at high speed.
What is the definition of centrifuge tubes?
Centrifuge tubes are cylindrical containers used to hold samples during centrifugation, a process of separating substances of different densities using centrifugal force. They are typically made of plastic or glass, and come in various sizes to accommodate different volumes of samples.
What phlebotomy tubes get spun in the centrifuge?
Typically, blood collection tubes with anticoagulants such as EDTA, heparin, or citrate are spun in the centrifuge to separate the blood components. The specific type of tube used depends on the tests being performed and the desired blood components needed for analysis.
