HCl and then added to a suspension of 4-amino-3-hydrazino-5 ... For the same or similar type of linear polymers the [η] value is proportional to the molecular mass. The inherent viscosities of ...

Then, the samples were diluted to 2 M urea in 100 mM Tris-HCl (pH 8.5), and digested with trypsin (molar ratio of protein to trypsin was ... by online nanoflow liquid chromatography tandem mass ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering ...

Researchers from the University of Connecticut have created the first 3D maps of star-forming gas clouds in one of the most ...

If you can’t make it to Rome this Christmas Eve, you can still watch Pope Francis’ traditional holiday mass from the comfort of your home. The mass, often called the Midnight Mass ...

Syrians are starting to uncover mass graves across the country, shedding light on the magnitude of atrocities committed during the brutal rule of ousted dictator Bashar al-Assad. Since Assad fled ...

The site where Hasan worked for three years starting in 2014 is one of 10 mass graves located by civil defense workers and rights organizations in the Damascus area alone since the fall of Bashar ...

Two anti-transferrin receptor (TfR) nanobodies, V H H123 specific for mouse TfR and V H H188 specific for human TfR (huTfR) were used to track transplants non-invasively by PET/CT in mouse models, ...

The need for trusted journalism has never been greater. PBS News Hour delivers the reliable, fact-based reporting you rely on, and your support ensures we can continue this essential work.