Example sentences of "[noun] [prep] [num] µm [noun sg] " in BNC.
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1 | Intracellular Ca 2 + concentration increased to 248 ( 30 ) nM ( range : 166–301 nM ) after the addition of 6.7 µM 4-bromo-A23187 , which suggests that 6.7 µM A23187 stimulated K + channel activity in cell attached patches ( see Fig 7 ) by increasing [ Ca 2 + ] i to similar values . |
2 | Incubations were performed under basal conditions , in the presence of 4 µM forskolin ( a well known stimulator of adenylate cyclase ) used to check if the homogenates retained the ability to respond to stimuli and with a peptic tryptic cotazym digest of bread ( San Pastore ) wheat gliadin ( 50 µg/ml ) ( supplied by Dr M De Vincenzi , Istituto Superiore di Santià , Istituto Sperimentale per la Cerealicoltura , Rome ) . |
3 | It begins with a charge of 8 µm diamond slurry such as Hyprez compound . |
4 | Shale sections benefit from a long period with 0.25 µm powder , as this gives very slow removal of material without plucking of quartz grains . |
5 | For greater detail , further smoothing by polishing with 1 µm Aloxite or diamond abrasives is recommended . |
6 | All footprinting experiments were performed at 37°C in glutamate buffer with 200 µM cAMP ; RNA polymerase was at 75 nM and CRP when added at 40 nM . |
7 | Sections of 5 µm thickness were cut perpendicular to the mucosal surface . |
8 | Sections of 5 µm thickness were stained with haematoxylin and eosin , Congo red , and azan stain . |