ISSN:
1432-1793
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract The influence of a bacterial infection in Carcinus maenas both generally and with specific respect to hemolymph proteins is described. The infection shows severe effects upon the moulting cycle and general activity. The total protein concentration remains constant. Qualitative and quantitative differences between healthy and infected crabs appear, however, after electrophoretical separation (Disc-PAGE), indicating the importance of this method as an analytical tool in animal disease research. The protein pattern of the diseased crabs shows two new protein components. The origin of these additional fractions is discussed. Moreover, the levels of most other proteins, which are identified as hemocyanin subunits and a nonrespiratory protein, are higher in diseased crabs, thus indicating an elevated metabolic rate.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00539426
Permalink