Words similar to day-old

Example sentences for: day-old

How can you use “day-old” in a sentence? Here are some example sentences to help you improve your vocabulary:

One-to-three day-old ether-anesthetized males were collected and housed for 2 days in these same conditions before the antennal pairs were dissected.
To isolate rat neonatal microglia, cerebral cortices of 1-2 day-old Sprague-Dawley rats purchased from Harlan (Indianapolis, IN) were surgically removed and placed in cold DMEM + 10% FBS +120 U/ml P and 12 μg/ml S, the meninges carefully removed, and brain tissue minced and dissociated with trypsin-EDTA at 36°C for 3-5 min.
Kidneys from three 40 day-old Tg26 heterozygous transgenic siblings demonstrating 2+ proteinuria (Chemstrip 2GP, Roche) and three of their non-transgenics littermates were collected in accordance with Animal Use and Care Committee guidelines, fixed (10% buffered formalin), then paraffin-embedded (Department of Pathology, Mount Sinai School of Medicine).
The comparatively low expression level of the PEPCK gene in 4-day-old shoots weakens the hypothesis that its major function in maize is for gluconeogenesis in greening seedling parts.
Total RNA was isolated from embryos (made by combining equal amounts of 0-12-hour and 12-24-hour embryo RNA), larvae and pupae (made by combining equal amounts of third instar and 0-1-day-old pupal RNA), and 0-2-day-old adult males.