Words similar to hrs

Example sentences for: hrs

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

A 5-35% discontinuous sucrose gradient was formed above (1 ml of 5% sucrose: 2 ml of 35% sucrose, both in MBS containing 250 mM sodium carbonate) and centrifuged at 45 000 rpm for 16-18 hrs in SW 55 Ti rotor (Beckman Instruments, Palo Alto, CA).
In this coinfection, the ratio of white (sur2) to yellow (xylE and Rv0365c expressing) colonies remained 1:1 through 12 hours and then increased to ~3:1 at 24 hrs, consistent with the above-described observations.
1 ng/ml) for 24 hrs.
Collagen type I coated plates were prepared by incubating tissue culture plates with 0.1 mg rat tail collagen per ml Phosphate Buffered Saline (PBS) for 3 hrs at room temperature, followed by a 30 min, 37°C incubation with 0.5%BSA (bovine serum albumin) in PBS with 0.5 mM Ethylene DiamineTetraacetic acid (EDTA) - PBS/EDTA, and final PBS washes.
48 patients had continuous sedation (mean duration 53 hrs), 32 intermittent (mean duration 77 hrs).