Kit for testing human males for fertility

Details Kit for testing human males for fertility Kit for testing human males for fertility

1991-02-25

1991-11-26

Lacey, David L.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 58, 422102, 422 8208, 422 8209, 436808, 436180, G01N 3350, G01N 2178

Patent

active

050680897

ABSTRACT:
The potential fertility of a semen sample is evaluated using a kit comprising a collection tube with volume gradients on its side; a funnel which is fitted into the collection tube for guiding an ejaculate into the collection tube; a pipet containing a standard aqueous solution of the dye resazurin stored therein for metering a predetermined amount of the solution into the collection tube; and insulating sleeve for surrounding a glass containing hot water and the collection tube and for maintaining the water at an elevated temperature for a predetermined period of time, and a color chart ranging in color from the color of the semen sample and dye solution mixture immediately after mixing to the color of a corresponding mixture of the dye solution and a highly fertile semen sample, after being maintained at the same elevated temperature for the same period of time. Alternatively, for clinical laboratory use, the sample may be examined by a spectrophotometer, colorometer, fluorescent microscope or fluorometer in lieu comparing the mixture to a color chart.

REFERENCES:
patent: 3909363 (1975-09-01), Bucalo

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