Samantha Chao’s scientific contributions

... The antigen and serum were mixed in a circular movement with the help of a glass rod. Both antigen and serum were rocked at room temperature for 2-4 minutes and the slides were checked on a colony counter, and a sign of agglutination was recorded as positive (Figure 1a) and sign without agglutination on the slide was recorded as negative (Figure 1b) (Teng et al., 2017). The contents of the ELISA Kit were stored at 4-8 °C until use, while all kit chemicals and serum samples were maintained at 21 °C prior to the commencement of the experiment. ...

Reference:

Seroprevalence of brucellosis in cows and buffaloes