## Abstract An unusual pattern of LDH isozymes was observed by gel electrophoresis of an extract of a human testis. This isozyme composition is consistent with an allelic variant of Ldhβc.
Binding of lactate dehydrogenase isozyme X (LDH-X) by sperm antibodies of infertile humans
β Scribed by M. Coughlan; B. Boettcher; T. Roberts
- Book ID
- 118376051
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 59 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0093-691X
No coin nor oath required. For personal study only.
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A comparative study of catalytic properties of the sperm-specific lactate dehydrogenase (EC 1.1.1.27) isozyme X or C4 from a variety of animals (boar, bull, goat, Guinea pig, man, mouse, pigeon, rabbit, and rat) is presented. Optimum concentration and Km values for pyruvate, inhibition by substrate,
## Abstract LDHβX from spermatozoa can be demonstrated within the perivitelline space and zona pellucida of the preimplantation mouse embryo. Peroxidase reaction product is deposited in these areas of blastocysts incubated with rabbit antiβLDHβX IgG and then with peroxidase labelled goat antiβrabbi