Convert Micromoles per hour to Picomoles per day
Convert Micromoles per hour (µmol/h) to Picomoles per day (pmol/d) instantly and accurately.
Conversion Formula
pmol/d = µmol/h × 24000000
About Micromoles per hour
The micromole per hour (µmol/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ mol/s, used for photosynthesis gas-exchange measurements, soil respiration CO₂ efflux, and slow metabolic pathway fluxes. Leaf gas analysers (LI-COR, WALZ) report CO₂ assimilation in µmol/h; plant root nutrient uptake studies use µmol/h/g fresh weight. 1 µmol/h ≈ 2.778×10⁻¹⁰ mol/s.
About Picomoles per day
The picomole per day (pmol/d) equals 10⁻¹²/86400 ≈ 1.157×10⁻¹⁷ mol/s, applied in clinical biomarker assays for trace hormones and in isotope-dilution pharmacokinetics. Testosterone circulating at very low concentrations (< 5 pmol/L) with a plasma clearance of 5 L/d yields urinary excretion on the pmol/d scale. 1 pmol/d ≈ 1.157×10⁻¹⁷ mol/s.
Quick Reference Table
| Micromoles per hour (µmol/h) | Picomoles per day (pmol/d) |
|---|---|
| 1 µmol/h | 24000000 pmol/d |
| 2 µmol/h | 48000000 pmol/d |
| 5 µmol/h | 120000000 pmol/d |
| 10 µmol/h | 240000000 pmol/d |
| 25 µmol/h | 600000000 pmol/d |
| 50 µmol/h | 1.2 × 109 pmol/d |
| 100 µmol/h | 2.4 × 109 pmol/d |