First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified model was likely part of the same product line.

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified model is likely a contemporary of the 120.

A technician stands before an amino acid analyzer. A light-colored backdrop hangs behind the instrument; the shelving and lighting fixtures of the rest of the room can be seen in the top portion of the photograph.
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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.

A woman in lab coat and laced sneakers uses an amino acid analyzer. The photo captures an unusual angle, high above the woman's left shoulder.

Although unidentified, this is likely the Beckman/Spinco Model 120 Amino…

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer used the Spackman-Stein-Moore technique of amino acid chromatography. The 120C was marketed as a "classic" instrument, referred to often in…

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This later instrument was likely part of the same line and was designed to read the…

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. The Model 116 was a more modular instrument, marketed to customers with lighter…

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…

The UniCel DxC 600 and DxC 800 Chemistry Analyzers were introduced in 2005.

This system runs a variety of metabolic panels on blood samples, including BUN (blood urea nitrogen), sodium, potassium, chloride, carbon…

The UniCel DxC 600 and DxC 800 Chemistry Analyzers were introduced in 2005.

This system runs a variety of metabolic panels on blood samples, including BUN (blood urea nitrogen), sodium, potassium, chloride, carbon…

This instrument records both oxygen and carbon dioxide levels during respiration.

This instrument was designed to be incorporated into electroencephalograph units and included an impedance meter. An electroencephalogram test detects electrical impulses in the brain via electrodes attached to the…

Based on the Coulter principle, the Beckman Particle Counter quantifies and sizes particles suspended in a fluid, like blood cells, bacteria, and a wide variety of other substances. The instrument works by drawing…

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…

Beckman's AA Amino Acid Analysis systems debuted in 1985.

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. It is unclear how, but very likely that this instrument was based on the same…

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified model was likely part of the same product line.

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer used the Spackman-Stein-Moore technique of amino acid chromatography. The 120C was marketed as a "classic" instrument, referred to often in…

First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This unidentified model is likely part of the same product line.

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.