The harvested cell cultures were partially purified by ultracentrifugation through a 15% (w/v) sucrose cushion at a speed of 45,000 g for 3 h at 4°C. After purification, the sample was treated with a ...

The samples were diluted in 18 mL PBS and purified by ultracentrifugation at 42,000 rpm using a 50.2 Ti rotor (Beckman Coulter) for 2.5 h on a 40% (w/v) sucrose cushion. The pellets were washed twice ...

Optima Aero moves inventory to avoid potential US tariffs Aerospace industry fears disruption from tariffs Canada threatens retaliatory tariffs if targeted by Trump MONTREAL, Jan 24 (Reuters ...

Although all the products featured here are designed for overweight individuals, the Comfysure Extra Large Firm Seat Cushion Pad stands out as a heavy-duty option, supporting up to 500 pounds or ...

This important study showing that sleep deprivation increases functional synapses while depleting silent synapses supports previous findings that excitatory signaling increases during wakefulness.