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. 2014 May 16;47(1):17. doi: 10.1186/0717-6287-47-17

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© Yan et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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1D SDS-PAGE image of the extract. Legend: Comparative analysis of the egg extract and venom of black widow spider by SDS-PAGE. Lane 1, molecular mass marker; Lane 2, venom; Lane 3, egg extract prepared with ddH₂O; Line 4, egg extract prepared with 1.0% sodium deoxycholate.