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picogram

Known as: picograms, picogram (pg), picogram(s) 
The metric unit of mass equal to one trillionth of a gram (10E-12 gram).
National Institutes of Health

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2 relations
Clinical Data Interchange Standards Consortium TerminologyICH Unit of Measure Terminology

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Highly Cited
1998
Highly Cited
1998
Identification and analysis of polymer additives using packed-column supercritical fluid chromatography with APCI mass spectrometric detection
Packed-column supercritical fluid chromatography (pSFC) with detection using atmospheric pressure chemical ionisation (APCI) mass… 
1991
1991
High-performance liquid chromatography–atomic absorption spectrometry interface for the determination of selenoniocholine and trimethylselenonium cations: application to human urine
The operation of a prototype high-performance liquid chromatography–atomic absorption spectrometry (HPLC–AAS) interface based on… 
1987
1987
Determining picogram quantities of U in human urine by thermal ionization mass spectrometry.
The U concentration in Standard Reference Material 2670 (Toxic Metals in Freeze-Dried Urine) and the urine of two preschool-age… 
1987
1987
Production and characterization of monoclonal antibodies to toxic shock syndrome toxin 1 and use of a monoclonal antibody in a rapid, one-step enzyme-linked immunosorbent assay for detection of…
Twenty-six hybridoma cell lines that produced monoclonal antibodies to toxic shock syndrome toxin 1 (TSST-1) were generated by… 
1985
1985
Detection of sub-picogram quantities of specific DNA sequences on blot hybridization with biotinylated probes.
A sensitive method for detecting biotinylated DNA probes on dot and Southern blots is described which is based on the principle… 
Highly Cited
1983
Highly Cited
1983
Determination of picogram quantities of Uranium in biological tissues by isotope dilution thermal ionization mass spectrometry with ion counting detection.
A procedure has been developed for the determination of picogram quantities of U in biological matrices by isotope dilution mass… 
1978
1978
A bioassay capable of measuring 1 picogram of 1,25-dihydroxyvitamin D3.
Fetal rat bones in organ culture constitute a sensitive system for assay of the vitamin D metabolite, 1 alpha,25-dihydroxyvitamin… 
Highly Cited
1977
Highly Cited
1977
A simple radioenzymatic method for determination of picogram amounts of 3,4‐dihydroxyphenylacetic acid (DOPAC) in the rat brain
3,4-DIHYDROXYPHENYLACETlC acid (DOPAC) and homovanillic acid (HVA) are the principal metabolites of dopamine in the nervous… 
1975
1975
Microanalytical system for determination of picogram quantities of metals in metalloenzymes, as illustrated with zinc-containing enzymes.
Microwave-induced emission spectrometry combined with gel-exclusion chromatography provides a microanalytical system capable of… 
1974
1974
PROTON-INDUCED X-RAY ANALYSIS OF TRACE ELEMENTS IN TISSUE SECTIONS
A 3-meV proton beam from the MP Van de Graaff accelerator at the Nuclear Structure Research Laboratory of the University of…