The American cockroach, Periplaneta americana has two vitellins (Vn1 and Vn2) and corresponding vitellogenins (Vg1 and Vg2). Vns/Vgs were separated on the SDS-PAGE as three major polypeptide bands [170, 100 (multisubunits), and 50 kD] and a minor polypeptide band (150 kD) both in the egg (mature ter
Vitellogenin: Its structure, synthesis and processing in the cockroach Periplaneta americana
β Scribed by Gary R. Sams; William J. Bell; Robert F. Weaver
- Book ID
- 115747509
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 812 KB
- Volume
- 609
- Category
- Article
- ISSN
- 0005-2787
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A cDNA expression library constructed from poly (A) + RNA prepared from vitellogenic female fat body cells of the American cockroach, Periplaneta americana (Dictyoptera) was screened using a polyclonal antiserum against the 100-kD polypeptide(s) from the egg extract. A partial Vg cDNA clone was obta
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