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:

  • A list of genes differentially expressed between 4-day-old roots and immature ears

  • One day-old broad-breasted white turkey poults, obtained froma commercial breeder, were wing-banded for easy identification.At seven days of age, they were weighed and randomly divided intotwo groups using a random number generator.

  • 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.

  • Only 28 (15 + 13, 1.5%) showed over fourfold higher (log 2 ratio > 2) mRNA amount in 4-day-old roots compared to immature ears (Table 1).

  • cDNA clones were from three, non-normalized cDNA libraries: a mixture of adult tissue (projects 707 and 945, W23 inbred line with active Mutator transposons), 4-day-old roots (project 614, W23 inbred line), and immature ears (project 606, Oh43 inbred line).


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