Fertility indicator system containing anthocyanin pigment

Details Fertility indicator system containing anthocyanin pigment Fertility indicator system containing anthocyanin pigment

1981-09-16

1982-11-09

Marantz, Sidney

Chemistry: physical processes

Physical processes

Crystallization

23917, 252408, 422 61, G01N 3352, G01N 3350

Patent

active

043582885

ABSTRACT:
Fertility in females, especially human females, is evaluated by contacting a mucin-containing body fluid such as saliva with a fertility evaluation medium comprising an anthocyanin pigment and a substrate which facilitates generation of a color response in the pigment, in the presence of vaginal fluid or substances similar to those found in the vaginal fluid, especially ascorbic acid and sugars. A resulting color change in the fertility evaluation medium can be used to determine whether the female is not fertile at that time, whether fertility is imminent in the female, or whether the female actually is fertile.

REFERENCES:
patent: 3271257 (1966-09-01), Averette
patent: 3406016 (1968-10-01), Foster
patent: 3436180 (1969-04-01), McSweeney
patent: 3595620 (1971-07-01), Gordon
patent: 3813222 (1974-05-01), Vietes
patent: 3968011 (1976-07-01), Manautou
patent: 4294922 (1981-10-01), Heap
Chemical Abstracts, 84:116155t (1976).

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