Exact(1)
The radioactivity emitted from bound [3H]putrescine was quantitated by liquid scintillation using a Beckman LS6500 scintillation counter, and TG activity was calculated after background subtraction as fold increase over the radioactive reading obtained from the lysate of empty vector transfected cells.
Similar(59)
At 10 min after injection of Cr-labelled RBCs, 10 μl of blood was collected from the tail vein of each mouse for radioactive count reading.
Science labs unprotected by closed-circuit cameras or alarms and posted with signs reading "Radioactive Material: Do Not Enter" could encourage a terrorist to go in and have a cup of coffee and do whatever he wants, participants were told.
Translated into less racy language, this passage would read: "Radioactive evidence tells us that there was an unsuccessful attempt at murder by polonium.
Radioactive spots were read using a Packard Instant Imager with the upper band corresponding to 14C stearate and the lower band 14C oleate.
Its latest reading more accurately reflects the radioactive material spewed after hydrogen explosions at Reactors 2 and 3, the agency said.
A few years before I joined a laboratory at the US National Institutes of Health in Bethesda, Maryland, for my postdoctoral training, I recall reading about a frightening incident of radioactive phosphorus-32 (P-32) poisoning on that campus.
"A lot of folks have been reading in the media that hundreds of tons of radioactive water are being fed into the Pacific every day," Pound said.
On the door to his office is a sign that reads, "Caution: Radioactive Materials".
They then read the radioactive markers to count the number of sodium entry sites, called channels.
Many people wore T-shirts that read, "DANGER: Radioactive Material: I Lived in Uravan, Colorado!" An organization called Professional Case Management distributed information about government assistance for former uranium workers.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com