fmol
femtomole
Amount of substanceexact by definition
The femtomole is 10⁻¹⁵ mol, roughly 6 × 10⁸ molecules. It is the detection limit region of modern mass spectrometry, and about the amount of protein in a single mammalian cell for a moderately abundant species.
| 1 fmol | 1.0000000e-15 mol |
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