ISSN:
1572-9702
Keywords:
ELISA
;
vitellogenin
;
blacklegged tick
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstracts The vitellogenin and vitellin concentrations in the haemolymph and ovaries of Ixodes scapularis females were determined using a double sandwich enzyme-linked immunosorbent assay. The level of vitellogenin in the haemolymph began to increase just prior to tick detachment from the host and continued to increase until 2 days after detachment. There was a slight decrease in the vitellogenin level 4 days after detachment, but a second peak was observed approximately 5 days after oviposition. Subsequent to oviposition, the vitellogenin levels in the haemolymph quickly decreased. The concentration of vitellogenin in the haemolymph ranged from 1.55 to 11.48 μg μl-1 during the period after dropping from the host through oviposition. The concentration of vitellin in the ovaries began to increase as the female began rapid engorgement (0.03 mg per female) and declined after oviposition (0.1 mg per female).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00053327
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