They target different molecules and the studies are promising.
They are different molecules with different chemical and physical properties.
The vibrational spectrum of the light scattered off the sample allows you to identify the different molecules in the sample.
Nanochemotherapeutics are kind of like Choose Your Own Adventure books – many different molecules can be cobbled together to tailor-make a drug.
Both ravage the hippocampus; yet a different part of the hippocampus is "broken" in each condition, and different molecules have stopped doing their jobs.
Different molecules absorb different wavelengths of light, and the scientists reported seeing black lines in the spectrum corresponding to methane and to water vapor.
In his lab, they put together a rudimentary prototype of a chemical 3D printer, which could be programmed to make basic chemical reactions to produce different molecules.
Collaborating with other scientists, he observed that enzymes can change their shape as they interact with different molecules, an effect they termed "induced fit".
Furthermore, it is possible for atoms to bond together in identical proportions to form different molecules.
"Lucentis and Avastin are different molecules.
Nevertheless, they are very different molecules.
