picogram
英 ['pɪkəgræm] 美 ['paɪkəˌgræm]

n.

皮（可）克，微微克(10的-12次方克)；

权威例句

A picogram- and nanometre-scale photonic-crystal optomechanical cavity
A picogram and nanometer scale photonic crystal opto-mechanical cavity
Picogram quantities of anti-Ig antibodies coupled to dextran induce B cell proliferation
Determination of Picogram Levels of Methylmercury by Aqueous Phase Eth...
Quantitative zymography: detection of picogram quantities of gelatinases.
New picogram detection system based on a mass spectrometer with an external ionization source at atmospheric pressure
Fluorometric assay using dimeric dyes for double- and single-stranded DNA and RNA with picogram sensitivity.
Determination of volatile mercury species at the picogram level by low-temperature gas chromatography with cold-vapour atomic fluore...
Representation is faithfully preserved in global cDNA amplified exponentially from sub-picogram quantities of mRNA.
Detennination of Compounds and Estrogens in Surface and Drinking Water by HRGC- ( NCI ) -MS in the Picogram per Liter Range