A new type of highly polymerized yolk pr
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Rolf Ziegler; Diane L. Engler; Flash Bartnek; Rik Van Antwerpen; Hilary A. Blues
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Article
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1996
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John Wiley and Sons
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English
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A female specific protein was isolated from eggs and female hemolymph of cochineal insects, using density gradient ultracentrifugation, ammonium sulfate precipitation, and size exclusion column chromatography. The protein was found to consist of four different subunits with apparent molecular weight