Molecule
in sentence
222 examples of Molecule in a sentence
Roger and his team were working on a way to detect cancer, and they had a very clever
molecule
that they had come up with.
The
molecule
they had developed had three parts.
So when those two are together, the
molecule
is neutral and nothing gets stuck down.
So here in this situation, if you make a solution full of this three-part
molecule
along with the dye, which is shown in green, and you inject it into the vein of someone who has cancer, normal tissue can't cut it.
The
molecule
passes through and gets excreted.
However, in the presence of the tumor, now there are molecular scissors that can break this
molecule
apart right there at the cleavable site.
I won't go into this very much, but our technology, besides being able to tag tumor and metastatic lymph nodes with fluorescence, we can also use the same smart three-part
molecule
to tag gadolinium onto the system so you can do this noninvasively.
However, we've discovered that there's actually no straightforward mechanism to develop a
molecule
for one-time use.
That genetic material probably belonged, if it could belong to anyone, to a local community of poor people who parted with the knowledge that helped the researchers to find the molecule, which then became the medicine.
If you wanted to trace the erratic path of an individual air molecule, you'd have absolutely no hope.
Essentially, we're dramatically speeding up that feedback between developing a
molecule
and learning about how it acts in the human body.
So he's calling oxytocin "the moral molecule."
So based on these studies, I could say oxytocin is an immoral molecule, and call myself Dr. Strangelove.
And here's this incredibly simple molecule, a nitrogen and an oxygen that are stuck together, and yet these are hugely important for [unclear] our low blood pressure, for neurotransmission, for many, many things, but particularly cardiovascular health.
Organic chemists make molecules, very complicated molecules, by chopping up a big
molecule
into small molecules and reverse engineering.
Well to start to do this, we took a 3D printer and we started to print our beakers and our test tubes on one side and then print the
molecule
at the same time on the other side and combine them together in what we call reactionware.
And so the really cool bit is, the idea is that we want to have a universal set of inks that we put out with the printer, and you download the blueprint, the organic chemistry for that
molecule
and you make it in the device.
And so you can make your
molecule
in the printer using this software.
So a little girl who you see just now, she raised her hand, and she says to me in broken Tamil and English, she said, "Well, apart from the fact that improper replication of the DNA
molecule
causes disease, we haven't understood anything else." (Laughter) (Applause) So I tested them.
We call this a compound or a molecule, and it is 26 atoms that are stitched together by atomic bonds.
So visible or not, we know this
molecule
very well.
So when these crash into molecules of oxygen, as they do in your engine or in your barbecues, they release energy and they reassemble, and every carbon atom ends up at the center of a CO2 molecule, holding on to two oxygens, and all the hydrogens end up as parts of waters, and everybody follows the rules.
It marks medicine's first real triumph over physical pain, and every
molecule
has a story, and they are all published.
You have this
molecule
swimming through your body right now.
It's a natural
molecule.
And a
molecule
of epinephrine ... it has no memory of its origin.
It just is what it is, and once you have it, the words "natural" and "synthetic," they don't matter, and nature synthesizes this
molecule
just like we do, except nature is much better at this than we are.
A
molecule
with the right size and shape, it's like a key in a lock, and when it fits, it interferes with the chemistry of a disease.
A drug is made up of a small
molecule
of hydrogen, carbon, oxygen, nitrogen, and a few other atoms all cobbled together in a shape, and it's those shapes that determine whether, in fact, that particular drug is going to hit its target.
It makes me very sad because, while it's a fascinating animal, and it's amazing to think that we had the technology to film it before it actually plunged off that cliff of extinction, we didn't, unfortunately, at this same time, have a
molecule
of concern about the welfare for this species.
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