权威例句
A picogram- and nanometre-scale photonic-crystal optomechanical cavityA picogram and nanometer scale photonic crystal opto-mechanical cavityPicogram quantities of anti-Ig antibodies coupled to dextran induce B cell proliferationDetermination 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 pressureFluorometric 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
