Examples of 'um membrane' in a sentence

Meaning of "um membrane"

Um membrane: A membrane is a selective barrier that separates and regulates the movement of substances between two compartments. 'Um membrane' could be a colloquial or typo variation of 'a membrane.'

How to use "um membrane" in a sentence

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um membrane
Preferably, the filtering of the extract obtained in b is carried out over a 4 um membrane.
The concentrated solution is filtered on a 0.2 um membrane and the filtrate is then lyophilized.
Filter under sterile conditions in the cold statethrough a 0.2 um membrane.
The sample was filtered through 1.2 um membrane prior the run.
The mixture obtained is centrifuged and the supernatant filtered by passing through a 7.5 um membrane.
Aqueous solutions for bioassay were first passed through a 0.45 um membrane filter.
The resulting clarified juice is filtered through a 10 mm membrane then microfiltered through a 0.2 um membrane.
The supernatant was further clarified by passing it through a microporous 0.2 um membrane filter.
Carry out a sterilising filtration through a 0.2 um membrane.
The colloidal gold is then filtered on a 0.1 um membrane.
Recover the supernatant and filter it through a 0.2 um membrane.
A sterilising filtration is performed through a 0.2 um membrane.
After extensive dialysis, the final conjugate is sterile-filtered through a 0.22 um membrane.

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Examples of using Um
So um what was the coolest thing about that
I hear what you were saying up there and um
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