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Illustrations

Graph showing separation of glutamine and asparagine on Beckman amino acid analyzer

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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. The instrument that produced this graph was likely an unidentified contemporary of the Model 120.

Property Value
Format
Genre
Extent
  • 10 in. W x 8 in. L
Inscription
  • (verso) "Model 120C"
  • (verso) "PP02-63"
Subject
Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series X. Photographic Materials
  • Sub-series 3. Photo Albums
Physical container
  • Box 78

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Related Items

Cite as

“Graph Showing Separation of Glutamine and Asparagine on Beckman Amino Acid Analyzer,” n.d. Beckman Historical Collection, Box 78. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/n296wz277.

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The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.