Protocol For Buffy Coat Preparation From Whole Blood
In this blog, we’ll explore what is buffy coats and how it is prepared from whole blood. We will also learn how Pluribead and Plurispin help in this process.
Millions of cells are suspended in a liquid called plasma to form blood. Red blood cells (which carry oxygen), white blood cells (which fight infection), and platelets are examples of these cells (which help with clotting). Examining red blood cells is simple due to their abundance; thousands of red blood cells can be seen in a single drop of blood. White blood cells, on the other hand, are present in very small numbers and are more difficult to examine.
Examining a buffy coat smear is the quickest way to examine large numbers of white blood cells. The buffy coat is simply a collection of all of the white blood cells and platelets in a blood sample.
Let’s find out how Pluribead Antibody Cell Separation technology helps in buffy coat extraction.
Preparation Of Buffy Coat From Scratch
Making your own buffy coat is an alternative. Therefore, simply adhere to the following succinct protocol:
Mix one part washing buffer with one part whole blood.
Centrifuge the diluted whole blood for 10 minutes at 200 x g while the brake is turned off.
Remove the interphase leukocytes (buffy coat)
It's important to remember that a whole blood sample could contain pathogens, so these samples must be handled with the same care as if they were capable of transmitting infectious diseases. The time has come to separate the buffy coat from a whole blood sample after all the necessary preparations have been made.
Buffy Coat Extraction
The buffy coat is separated from the plasma and RBC by centrifuging the prepared whole blood sample. After centrifugation, there will be a thin layer between the RBC and plasma that accounts for about 1% of the sorted sample – the buffy coat. The experimenter uses a tiny pipette to gather and transfer the buffy coat to a different container.
The buffy coat is in direct contact with isolated RBCs, while PBMCs are isolated from the other particles in the sorted sample by density gradient centrifugation. Using a manual extraction technique like pipetting increases the possibility that contaminating RBCs will be present in the buffy coat sample because of the size and abundance of RBCs (Buffy coats are referred to as "pink" before further processing because of this). Researchers frequently combine centrifugation with another cell separation technique, like BACS, to get rid of any remaining RBC contamination in order to enrich the buffy coat even more.
How can Plurispin be useful?
A brand-new technique for isolating negative cells from whole blood, buffy coat, or cord blood is called the PluriSpin system. This new technique isolates live, unaltered, and highly purified cells in a single step without the use of magnets or a column. As a result, there is less chance of activating or harming the target cells.
How PluriBead can help?
PluriBead is a one-of-a-kind Antibody Cell Separation technology that doesn't rely on magnetic components. The process is simple: Your pluriBeads are sieved through a strainer with your bound target cells on top, while the unwanted cells pass through. After detaching, you have your target cells ready.
For more information, you can visit our website. Experience the difference for yourself by using our products. Get started with our cell separation products today!













