Words similar to hr

Example sentences for: hr

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

Paraffin-embedded sections (10 μm in thickness) were microdissected following deparaffinization, and the tissue was then digested by proteinase K in tris-EDTA buffer at 55°C for 4 hr.
L929 cells were electroporated with the GFP-Hyal-1 or GFP-Hyal-2 construct, cultured for 48 hr and then exposed to actinomycin D, daunorubicin or camptothecin for 24 hr.
CHX has been shown to both elevate and prolong the expression of many transiently induced transcripts [ 26 29 ] , so that the 4 hr IL-2 stimulation in the presence of CHX should enable detection of genes induced within minutes as well as hours.
For determination of Gb3 content, cells grown in 6-well plates were placed in serum-free media for 24 hr followed by addition of the steroids for 1, 2 or 7 days.
A fraction of each mixture was reassociated by denaturing at 95°C for 5 min and annealing at 68°C for 20 hr.