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Digital Collections

Photographs

Beckman Model 121 Amino Acid Analyzer and a lab coat draped over an empty chair

  • 1969 – 1978

Rights

Unknown Rightsholder

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First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer used the Spackman-Stein-Moore technique of amino acid chromatography. The Model 121, which debuted in the late 1960s, does the same process, but faster.

Property Value
Format
Genre
Extent
  • 8 in. W x 10 in. L
Inscription
  • (verso) "Amino Acid Analyzer Model 121C ?"
  • (verso) "PP01 70"
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 77

View in library catalog

Related Items

Cite as

“Beckman Model 121 Amino Acid Analyzer and a Lab Coat Draped over an Empty Chair,” 1969–1978. Beckman Historical Collection, Box 77. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/xw42n801m.

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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.