Very nice work, Royan. We especially like #28 and #26. We would like to see the following refinement, please:
#28 - Our concern is that the emblem could be interpreted as a wheel. We would be interested in seeing other versions that pronounce the antibodies more without the "whee" effect. This may actually heighten the "wheel" effect, but what about removing the "internal" circular element and enclosing the entire emblem in a circle?
#26 - The actual antibody does not have the "ball" at the top. Can you remove it and possibly change the coloration? Maybe a bright green instead of the fuchsia?