2results about How to "Simplify testing procedures" patented technology

The application discloses a blood type detection reagent and a preparation method of a blood type detection reagent card in the technical field of medical detection, and relates to the technical field of medical detection.The blood type detection reagent comprises microsphere gel and gel buffer solution, the gel buffer solution is based on PBS buffer solution, and aqueous silicone oil is added into the PBS buffer solution.The preparation method of the blood type detection reagent card comprises the following steps: preparing PBS buffer solution, gel buffer solution and a gel matrix; adding the gel matrix into a hole column of a microcolumn gel reagent card, and then placing the microcolumn gel reagent card into a centrifuge for centrifugation; and finally, sealing the hole column of the microcolumn gel reagent card for standby.The blood type detection reagent has high specificity, high sensitivity and strong anti-interference property, the preparation method of the blood type detection card is simple, and the blood type detection card is convenient, fast and accurate in blood type detection operation.

The invention provides a detection system and a detection method for detecting the leakage rate of an iodine adsorber, and relates to the technical field of nuclear air purification. The detection system further comprises two detectors and two sampling branches. The first detector is configured to detect the tracer concentration in the upstream gas of the iodine adsorber; the second detector is configured to detect the concentration of the tracer agent in the downstream gas of the iodine adsorber; the first sampling branch is connected with the upstream of the iodine adsorber and the first detector, and the second sampling branch is connected with the downstream of the iodine adsorber and the second detector; wherein the sampling branch comprises a buffer chamber, a first negative pressure device and a detection pipeline. The buffer chamber is connected with the upstream of the iodine adsorber through a first pipeline; the first negative pressure device is connected with the buffer chamber, and the first negative pressure device is configured to suck upstream gas to be detected of the iodine adsorber into the buffer chamber; the detection pipeline is connected with the buffer chamber and the detector. By arranging the buffer chamber, the airflow disturbance resistance of the detection system can be improved, and the stability of the detection system and the accuracy of a detection result are improved.