They are collections of almost anything you can name or imagine, from centuries-old specimens to more recently collected frozen tissues and digitised genomic data.
Then at the indicated times leaves were collected frozen by liquid nitrogen.
He and Peterson collected frozen wolf scat and vomit for DNA analyses to identify the trio.
The eggs are then collected, frozen and stored until it's a better time for conception.
Serum was collected, frozen and sent to IHV, Baltimore, MD for analysis.
The serum was collected, frozen and sent to the German Mouse Clinic (GMC).
The collected frozen tumors were cut into peripheral and central portions, as described in our previous publication [27].
Cell cultures that produced a consistent confluent monolayer were collected, frozen, and used in the subsequent experiments.
The supernatant, containing soluble proteins was collected, frozen in liquid N2 and kept at −80°C for subsequent studies.
12 hours later, leaf discs were collected, frozen in liquid nitrogen and stored at −80°C until processing.
Macroalgal species not identifiable in the field were collected, frozen, and identified in the Phycology laboratory at CRED using a Nikon E400 compound microscope (Nikon, Melville, NY, USA).
