Search Results
-
Close-up of dials on a Spinco Model 121 Amino Acid Analyzer
- 1969 – 1978
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…
-
Beckman Model R-112/R-115 Electrophoresis
- 1974 – 1983
Beckman introduced a Microzone Electrophoresis System in 1964; the Model R-112 was released in 1974. Electrophoresis uses an electric field to separate particles in a medium (like a gel) based on their size, charge, or…
-
Beckman System AA Computing Integrator for Amino Acid Analysis and System AA Channel Module
- 1980s
Beckman's AA Amino Acid Analysis systems debuted in 1985.
-
2 items
Beckman Model R-112 Electrophoresis
- 1974 – 1983
Electrophoresis uses an electric field to separate particles in a medium (like a gel) based on their size, charge, or a binding affinity.
-
Beckman Model L7-65 Ultracentrifuge
- 1980s
Beckman's L7-65 ultracentrifuge was released in 1987.
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With…
-
Beckman Model J2-HC Centrifuge
- 1990s
Beckman introduced the J2-HC centrifuge in 1993.
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco…
-
Beckman Model J2-M1 Centrifuge
- 1990s
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…
-
2 items
Beckman Viscometer
- 1960 – 1979
Viscometers measure viscosity, the resistance of fluids to flow or stress (this could also be thought of as a liquid's thickness).
-
Beckman R A Cart (RAC)
- 1987
Although otherwise unidentified, this item is very likely a metabolism analysis cart that measures oxygen and carbon dioxide respiration.
-
Beckman Metabolic Measurement Cart
- 1975 – 1984
This instrument was designed to measure oxygen consumption and carbon dioxide production. It contains an oxygen analyzer, an infrared carbon dioxide analyzer, a turbine volume transducer, a mixing chamber, and a…
-
First Day Cover commemorating the 100th anniversary of the death of Louis Pasteur
- 1995-Sep-03
Cachet, stamp, and postmark depict Louis Pasteur.
-
First Day Cover commemorating Louis Pasteur
- 1995-Jun-03
Cachet, stamp, and postmark depict Louis Pasteur.
-
Louis Pasteur's Contributions
- Circa 1990
Broadside commemorating Louis Pasteur's (1822-1895) contributions to science. Includes a portrait illustration of Pasteur inspecting a glass vessel. Bottom of broadside includes a quote from Pasteur.
- Subject Pasteur, Louis, 1822-1895, Broadsides
-
Beckman Optima XL-90 Ultracentrifuge
- 1989 – 1998
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…
-
Beckman Appraise Densitometer with gel view box
- 1980s
This component (on the left) was part of the Appraise Densitometer System, an instrument which measures density by scanning electrophoresis media. The Appraise debuted in 1984.
-
Beckman Optima XL-A Analytical Ultracentrifuge
- 1990s
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…
-
Beckman Model 121 Amino Acid Analyzer and a lab coat draped over an empty chair
- 1969 – 1978
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…
-
Beckman Model 121-C Amino Acid Analyzer
- 1969 – 1978
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…
-
Beckman/Spinco Model 121-M Amino Acid Analyzer
- 1969 – 1978
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…
-
2 items
Beckman Protein-Peptide Sequencer
- 1970s
Beckman released its first Protein-Peptide Sequencer in 1971.
- Photographer Illig, Russell
- Subject Medical laboratory technology, Peptides, Scientific apparatus and instruments, Proteins, Beckman Instruments, Inc.
-
Beckman Model L5-65 Ultracentrifuge
- 1973 – 1982
Beckman released its first L5 centrifuge in 1973.
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco…
-
Beckman Model LS-6000-TA Liquid Scintillator
- 1989 – 1998
Beckman introduced the LS-6000 series in 1989.
Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence…
-
Beckman Accutrace Electroencephalograph
- 1973 – 1982
The Beckman Accutrace was introduced in 1973. Electroencephalographs are used to monitor and record electrical activity of the brain.
-
Spinco Model J2-21M Induction Drive Centrifuge
- 1990s
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…
-
Spinco J2-21M/E Centrifuge
- 1990s
Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…