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Growth hormone-like substance in the rotifer Brachionus plicatilis |
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| Authors: | Wenresti G Gallardo Atsushi Hagiwara Kenji Hara Kiyoshi Soyano |
| Institution: | Graduate School of Marine Science and Engineering, Nagasaki University, Bunkyo, Nagasaki 852-8131,;Faculty of Fisheries, Nagasaki University, Bunkyo, Nagasaki 852-8521, Japan |
| Abstract: | ABSTRACT: A growth hormone (GH)-like substance was extracted from the rotifer Brachionus plicatilis and subsequently purified by gel filtration and ion exchange chromatography. The GH-like substance had a molecular weight of approximately 28 kDa and had cross-reactivity with salmon GH antibody. In vivo bioassay showed a higher intrinsic rate of increase and net reproduction rate of B. plicatilis treated with the GH-like substance. |
| Keywords: | Brachionus plicatilis extraction GH-like substance reproduction Rotifera |
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