COMPONENTS OF GUINEA PIG COMPLEMENT

Components of Guinea Pig Complement

Employing sheep erythrocytes sensitized by antibody and the first and fourth components of complement (EAC'1,4), in such a manner as to prevent the development of immune adherence (I-A) reactivity during preparation, four separate substances required for the conversion of EAC'1,4,2 to the final damaged state (E*) were identified in whole guinea pig serum by cellulose chromatography, and tentati...

Karyotype of Hairless Guinea pig

Chromosomal patterns of experimental animals are useful tools for cytogenetics research and animal breeding. Chromosome investigations of the hairless guinea pig are rare, therefore, karyotype of hairless guinea pigs (twelve male and female) was studied using metaphase spreads of bone marrows and G banding techniques. The chromosomes diploid number was 2n= 64 and polymorphism of three type chro...

Complement and lysozyme requirements for spirochetolysis in guinea pig serum.

During experiments on the immunological immobilization of treponemes, several cultured strains were lysed in the guinea pig serum used as a source of complement. In further studies employing Borrelia vincentii, lysis, observed by darkfield, appeared as swelling and some beading of the cells. Complete disruption eventuated. Untreated guinea pig serum was strongly lytic, whereas little or no lysi...

Some observations on the feeding of the guinea pig

Salbutamol affects body composition of the guinea pig