Micrograms to Nanograms Converter
Common Conversions
| µg | ng |
|---|---|
| 0.001 | 1 |
| 0.005 | 5 |
| 0.01 | 10 |
| 0.05 | 50 |
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1000 |
| 5 | 5000 |
| 10 | 10000 |
| 100 | 100000 |
| 1000 | 1000000 |
| 10000 | 10000000 |
Why this conversion matters in chemistry
Clinical steroid LC-MS/MS work hits this regularly. Testosterone reference range sits at 300–1000 ng/dL on a clinical immunoassay, but the calibration-curve standards are prepared from a 1 µg/mL primary stock — equivalently 1000 ng/mL. A six-point calibration with 1:10 serial dilutions from the µg/mL master brackets the ng/dL clinical dynamic range. The 1000 ng per µg comes from the micro and nano prefix step. The job is closing the gap between primary-stock preparation and clinical-assay reporting.
Formula
Worked Examples
The conversion anchor — the micro and nano prefix step.
A sub-microgram sample — about a typical chromatography-injection mass.
1 ng — about the lower-end LC-MS/MS detection floor for many assays.
10 µg — about a typical analytical-standard aliquot mass.