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        | Gene clean kitの説明書の内容を一応貼り付けておこう。 まあ今回の問題はUVの当てすぎによる可能性が高いけど・・・。
 
 Common Questions:
 Do I need to do anything different when using the GENECLEAN® Kit with high molecular weight DNA (>10 kb)?
 
 Shearing can be a problem for high-molecular-weight DNA, but may be minimized by doing the following:
 1. Use a wide-bore pipet and minimize agitations of the GLASSMILK®/DNA pellet. For the wash steps,
 allow the GLASSMILK® pellet to soak in the NEW Wash instead of resuspending it. When eluting, gently
 resuspend the pellet using a wide-bore pipet.
 2. Use SPIN Modules (Cat. #2080-800) with the GENECLEAN® Kit to avoid shearing the DNA while it is
 bound to the GLASSMILK®.
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