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PubMed · 6101549

Rate of decrease of glutamyltransferase and acid phosphatase activities in the human vagina after coitus.

W F Gohara
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Abstract

I studied the rate at which gamma-glutamyltransferase (EC 2.3.2.2) and acid phosphatase (EC 3.1.3.2) activities decrease in the healthy human vagina after coitus. Specimens from the coital and non-coital vagina, and from the rectum and buccal cavity, and pre-ejaculate lubricating fluid were also assayed for both enzymes. Prostatic acid phosphatase was determined with use of two substrates: thymolphthalein monophosphate and alpha-naphthyl phosphate (tartrate-inhibitable fraction). Glutamyltransferase was assayed with gamma-glutamyl-p-nitroanilide as substrate. All non-coital specimens were negative for glutamyltransferase activity; the activity of acid phosphatase varied with type of substrate and type of specimen. The equation y = a + (b/x) describes the decline in activity (y) of either acid phosphatase or glutamyltransferase in the vagina of healthy women post-coitally with time (x).

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Acid PhosphataseCoitusEjaculationFemaleHumansMaleMathematicsMenstruationPentanolsSemenTime FactorsVaginagamma-GlutamyltransferaseComparative StudyJournal Article

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W F Gohara. 1980. Rate of decrease of glutamyltransferase and acid phosphatase activities in the human vagina after coitus.. https://pubmed.ncbi.nlm.nih.gov/6101549/

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