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scolix

Member Since 26 Jan 2009
Offline Last Active Feb 17 2012 10:11 AM
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Posts I've Made

In Topic: How long do growth factors last in complete media?

17 February 2012 - 10:11 AM

I used to change media with some neurotrophic factors,twice a week. So I guess they should be stable for 3-4 days.

In Topic: Problem with transwell migration

17 February 2012 - 09:59 AM

some cells are not suitable for migration. Has this cell line been described in literature for these experiments.

In Topic: No DNA after midiprep

17 February 2012 - 09:54 AM

how long do you shake the cultures? Longer shaking periods can at times lead to similar results.
Try shorter times.

In Topic: Need an effective siRNA/ shRNA sequence for downregulating caveolin-1

17 February 2012 - 09:52 AM

check sigma's site. They might have the siRNA sequence. These sequences are supposed to have been tested in their labs.

In Topic: DAB staining and GFP

15 February 2012 - 12:21 PM

In our hands, we lose the GFP fluorescence with DAB but we can stain for GFP and visualize GFP expression with DAB.
To do a costain, not need for DAB, simply go ahead with fluorescence staining.

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