Figure 2
From: Development of a double-antibody sandwich ELISA for rapid detection of Bacillus Cereus in food
(A) The principle of the subtractive screen. (B) Twenty-three hybridomas were generated against B. cereus by the eighth positive screen. (C) Two non-cross-reactive mAb-secreting hybridomas were generated by the fourth negative selection. (D) The morphology of hybridomas observed under the microscope. All of the selections were conducted by the indirect ELISA.
