Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (

Term:vapor pressure osmometry
go back to main search page
Accession:MMO:0000675 term browser browse the term
Definition:Technique for the determination of a polymer's number average molecular weight. It works by taking advantage of the decrease in vapor pressure that occurs when solutes are added to pure solvent.

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  measurement method 0
    ex vivo method 0
      osmometry 0
        vapor pressure osmometry 0
paths to the root