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MB Sample ID: SA181812
Local Sample ID: | H2 |
Subject ID: | SU002011 |
Subject Type: | Human |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Age Or Age Range: | 23-73 |
Gender: | Male and female |
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Treatment:
Treatment ID: | TR002023 |
Treatment Summary: | We classified the convalescent patients into the CA and CO groups according to the results of the ELISA test of anti-SARS-CoV-2 IgG following the manufacturer’s instructions. Briefly, 100 μL of diluted plasma samples (1:100 to 1: 800 dilution) was added to pre-coated plates, and the plates were then incubated at 37°C for 1 h. After washing, 100 μL of horseradish peroxidase (HRP)-conjugated RBD protein of SARS-CoV-2 was added into each well, followed by 30 more min of incubation at 37°C. After washing, the OD value at 450 nm (A450) was determined. The cutoff for negative was calculated by summing 0.090 and the average A450 of negative-control. A sample was determined negative when its A450 was below this cutoff value. |