In Biomaterials Testing, a cell culture assay is any method which is used to assess the cytotoxicity of a material. This refers to the in vitro assessment of material to determine whether it releases toxic chemicals in sufficient quantities to kill cells either directly or indirectly through the inhibition of cell metabolic pathways. Cell culture evaluations are the precursor to whole animal studies and are a way to determine if significant cytotoxicity exists for the given material. Cell culture assays are standardized by ASTM, ISO, and BSI (British Standards Institution.)
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—Julie Burchill (b. 1960)
“Let a man attain the highest and broadest culture that any American has possessed, then let him die by sea-storm, railroad collision, or other accident, and all America will acquiesce that the best thing has happened to him; that, after the education has gone far, such is the expensiveness of America, that the best use to put a fine person to is to drown him to save his board.”
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“Your bait of falsehood takes this carp of truth,
And thus do we of wisdom and of reach,
With windlasses and with assays of bias,
By indirections find directions out.”
—William Shakespeare (1564–1616)