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Species-specific proteins in fossils
Naturwissenschaften, 1980With a solid-phase radioimmunoassay it has been possible to detect species-specific collagen and albumin fossils as old as 1.9 million years. This technique may provide new data on the genetic relations of fossil species to each other and to living forms.
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Species Specificity of Organ Toxicity
1995The species specificity of target organ toxicity has been the basis for the understanding of toxic mechanism and development of new active chemicals in the areas of pharmaceutics and agrochemicals. The demonstration of selective toxicity is evident in comparative studies in both animals and plants.
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Purified Interferons: Physical Properties and Species Specificity
Science, 1964The antiviral activity of highly purified preparations of chick and mouse interferons has marked species specificity. This species specificity is not explained by a demonstrable difference in adsorption rates. There is no difference in charge between the
T. Merigan
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Species Specificity of Fibrinogens
The Journal of Immunology, 1933Abstract Introduction. The selectivity with which antibodies react with the particular proteins used in their production affords a biological method of differentiating proteins which is far more delicate than that of direct chemical analysis.
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Structure and species specificity
1998The early investigators of pheromones believed that each species investigated used a unique compound for signalling purposes and, when they had isolated and identified the component found in major amount, were content to use that compound for biological investigations.
P. E. Howse +2 more
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