Blood samples, including whole blood, plasma, and serum, as well as some urine and saliva samples, are commonly used in HIV testing laboratories. These samples are considered unknown prior to testing and have potential biological risks. For HIV testing laboratories, it is important to consider not o...
Lab centrifuge machines use the principle of centrifugal sedimentation to separate, concentrate or purify cells (particles) in solution with different densities under the action of centrifugal force. Among them, centrifugal force is one of the important parameters to measure centrifuges, and speed i...
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