Placental-spermatic beta 2-globulin: its immunochemical identification, physicochemical characteristics and localization in the reproductive system

A new antigen with beta 2-globulin mobility and M. W. of 20 kD, named placenta-sperm beta-globulin (PSBG), was identified in human early placental tissue. Using immunodiffusion method, PSBG was found in the seminal plasma with the concentration about 120 mg/l, in the amniotic fluid 1-5 mg/l, in the...

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Bibliographic Details
Published inBiulleten' eksperimental'noi biologii i meditsiny Vol. 116; no. 11; p. 483
Main Authors Kalinin, Iu A, Tatarinov, Iu S, Terent'ev, A A
Format Journal Article
LanguageRussian
Published Russia (Federation) 01.11.1993
Subjects
Adult
Animals
Beta-Globulins - analysis
Beta-Globulins - chemistry
Beta-Globulins - immunology
Beta-Globulins - metabolism
Chemical Phenomena
Chemistry, Physical
Female
Fetus
Humans
Immunization - methods
Immunodiffusion
Immunoelectrophoresis
Male
Molecular Weight
Placenta - metabolism
Pregnancy
Rabbits
Semen - metabolism
Time Factors
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Summary:A new antigen with beta 2-globulin mobility and M. W. of 20 kD, named placenta-sperm beta-globulin (PSBG), was identified in human early placental tissue. Using immunodiffusion method, PSBG was found in the seminal plasma with the concentration about 120 mg/l, in the amniotic fluid 1-5 mg/l, in the liquor 1-10 mg/l, and also in fetal kidney and stomach extracts. The examination of the male reproductive system revealed PSBG levels in the extracts of adults and fetus.
ISSN:0365-9615