[求救] EMSA實驗
想請問各位是否有遇過下列情況?
情況為:將抗體和nuclear extract及negative probe作用後,
竟有疑似supershift的現象,懷疑是抗體卡於膠還是抗體的溶液易卡膠,
實驗重複了4次,只要有這支抗體存在就有此現象,實在很困擾,找不出原因
想請大家幫忙解答,抗體為Abcam,謝謝!
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