Clotted blood is normally obtained from a specimen of venous blood which has been allowed to clot by standing for 30 minutes. The resulting specimen is usually centrifuged to separate the clotted red blood cells from the serum.
To obtain serum, the coagulated blood is left to clot at room temperature for approximately 15 to 30 minutes. After it is completely clotted, it is rimmed using an applicator stick and then centrifuged for approximately 5-10minutes at 2500 revolutions per minute. Then the supernatant fluid is separated.
A laboratory test where venous blood is clotted in a test tube is called a serum clotting test. Once the blood sample clots, it is centrifuged to separate the liquid portion (serum) from the clot, which can then be used for various diagnostic tests.
no clotted is an adjective its a description word of clogged
I can give you several sentences.The blood had already clotted before the police arrived.I had clotted cream on my scones.The clotted blood had dried on the victim's clothes.
"Clotted cream" is "la crème fraîche épaisse" in French.
Double cream has to be at least 48% fat, clotted cream must be at least 55% fat .... do technically clotted cream has more in, but just barely.
yes
Yes
Clotted, I suppose. It would work in the context: "The blood had clotted." I dunno if I'm right, though...
The liquid portion of a clotted specimen is called serum. Serum is the clear, yellowish fluid that separates from clotted blood after coagulation. It contains water, electrolytes, antibodies, and other substances.
Tourism and clotted cream.