instruction:
In this task, you will be given sentences in which you have to recognize the name of the body cells. A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Although there might be several correct answers, you need to write one of them.
question:
 A protein precipitation , liquid chromatography / tandem mass spectrometry ( LC / MS / MS ) method has been developed and validated for the determination of eprosartan in human plasma and urine .
answer:
LC


question:
 Isolated X . laevis oocytes incubated in medium containing 25 microgram DNA / ml labeled with either 125I , 32P or 14C and from three different sources ( bovine , E . coli and X . laevis ) , incorporated the label at an average rate of 0 . 11 ng . mm - 2 . hr - 1 .
answer:
oocytes


question:
 The reaction mix was then added to 100 microl chemically competent DH10b cells , incubated for 15 - 30 min on ice and transformed by heat shock .
answer:

DH10b cells