Words similar to cell-free

Example sentences for: cell-free

How can you use “cell-free” in a sentence? Here are some example sentences to help you improve your vocabulary:

Upon termination of the experiments, cell-free supernatants from each culture dish were assayed for TNF-α, MMP-2 and MMP-9, while rat neonatal microglia were processed for RNA isolation and RT-PCR.
Cell-free virus was harvested, titrated and characterized by PRA and PEA prior to use in subsequent passage experiments (Figure 1).
To identify whether PfPP5 is actually expressed in the parasite, cell-free extracts of the asynchronous erythrocytic stage parasites were subjected to standard chromatographic procedures that had been previously optimized for human PP5 [ 18 ] . Studies of mammalian PP5 have revealed that the TPR domain might act as an auto-inhibitory domain of the phosphatase activity, and that tryptic digestion of PP5 causes loss of the TPRs and concomitant stimulation of activity [ 19 20 21 ] . As described under Materials and Methods, the purification was in fact monitored by assaying for a trypsin-activated phosphatase with the assumption that PfPP5 may behave like mammalian PP5 in this regard [ 18 20 21 ] . As mentioned, the activity peaks always coincided with a ~69 kDa band in parallel Western analyses of the chromatographic fractions.
Percent specific release of 51 Chromium from target cells was calculated from 40-μl cell-free supernatants.
The tissue was homogenized and virus stocks were prepared in MRC-5 cells from cell-free supernatants.