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Let God do with it as He wills
2Â¥2012-04-26 16:46:36
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yjchsh

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Î÷¹Ï: ½ð±Ò+3, Thanks for your help~~~ 2012-04-29 17:38:03
I bet you are a beginner from the requestion you asked. I think you prepare stock solutions will be more convenient. You could make fresh lysis buffer every time. I bet you do not need too much lysis buffer each time.
To make stocks:
1 M Tris (concentrated HCl adjust pH to 8.0).
(weigh 12.1 g Tris and dissolve in 80 ml dH2O, add HCl to pH8.0, and then adjust volume to 100 ml with dH2O)

500 mM EDTA (Add 5 M NaOH adjust pH to pH8.0 to dissovle)
(EDTA-Na is not soluble very well in neutral pH, so add 5M NaOH to dissovle first, then adjust pH to 8.0)

10% SDS
(dissolve 5 g SDS in 50 ml dH2O)

These stocks could be kept at room temperature for months.

Use stocks above to make your fresh lysis buffer.

Good luck with your experiments.
3Â¥2012-04-29 11:22:52
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3Â¥: Originally posted by yjchsh at 2012-04-29 11:22:52:
I bet you are a beginner from the requestion you asked. I think you prepare stock solutions will be more convenient. You could make fresh lysis buffer every time. I bet you do not need too much lys ...

Thanks
4Â¥2012-05-03 09:54:59
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