Gradient tube rack and method

Details Gradient tube rack and method Gradient tube rack and method

1979-07-02

1981-07-14

McCall, James T.

Supports: racks

Special article

Receptacle support

D24 32, 206443, 312209, 356244, A47B 7300, G01N 2101

Patent

active

042781760

ABSTRACT:
A gradient tube holder and method for securely supporting gradient tubes for observation and access to a gradient therein. The gradient tube holder is pedestal-mounted and includes gradient tube-receiving bores, the bores being formed adjacent an edge so that a longitudinal slot can be formed along the length of the bore. A light shield surrounds the slots to shield the slots against extraneous light thereby enhancing visibility of the gradient tubes.

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patent: 3751172 (1973-08-01), Seitz et al.
patent: 3977794 (1976-08-01), Liedholz
patent: 4068798 (1978-01-01), Rohde
patent: 4142633 (1979-03-01), Raghavachari

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