Agilent Technologies, Inc.
HEADSPACE ELIMINATING MICROTITER PLATE LID AND METHOD OF OPTICALLY MEASURING WELL OXYGEN CONCENTRATION THROUGH THE LID

Abstract:

An implement for eliminating headspace in the testing space(s) (T.sub.9 or MP.sub.Well) of a test tube (T) or microtiter plate (MP), and methods of using such implements to measure oxygen concentration in a test sample. The implement projects into a test chamber (T.sub.9 or MP.sub.Well) to displace a portion of a fluid sample within the test chamber (T.sub.9 or MP.sub.Well) and has longitudinally extending grooves (109 and 229) through which the displaced fluidic content can be discharged from the test chamber (T.sub.9 or MP.sub.Well).