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:
The mRNA ELISAs are performed in a similar manner except streptavidin-coated microtiter plates are blocked with PBS containing 2% non fat milk for 1 hr at room temperature, treated with RNaseZap, then coated with biotinylated RNA target (100 ng/well) by incubation for 1 hr at room temperature.
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.
We used ozone as an abiotic stressor because the plant's response at the biochemical and molecular level shows extensive overlap with the pathogen defense response and includes the production of ROS, as well as induction of HR and SAR [ 23 24 ] . At the phenotypic level, acute ozone exposure (high dose for a short interval) causes necrotic lesions similar to those caused by avirulent pathogen infections, whereas chronic ozone exposure (low dose for an extended period of time) accelerates foliar senescence, producing similar symptoms to those caused by virulent pathogen infections [ 25 26 ] . There is evidence that elicitor-evoked ROS production, called the oxidative burst, is an essential signaling component of the defense response [ 27 ] . Moreover ozone is a component of photochemical smog and itself represents an oxidative stress to living organisms, damaging crops and forests [ 28 ] .
Patients who may think more is better should be cautioned that toxicity can ensue at > 4 gm acetaminophen/24 hr, particularly in patients with hepatic compromise.
The molecular mass of the native enzyme was determined by gel filtration using an FPLC-connected Superdex 75 HR 10/30 column (Pharmacia Biotech).
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