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Agarose Gel Disposal - (Apr/14/2011 )

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Hi all,

Just wanted to know what methods you use for disposal of agarose gels?

I am aware most institutions have boxes/ buckets etc, to collect them. What I am not sure about is how are they disposed off after that?

Are they autoclaved, incinerated or do they go to the landfill?

Thanks!!!

-gt_ameya-

My institution: collect and incinerate. Haha...
<_<

-adrian kohsf-

Adrian,

I thought your PI's Policy was to reuse gels till they disappear.... :P


But thanks.... you are the first poster....
I gift you the number '600' next to your posts!!!

-gt_ameya-

Haha... almost... I did reuse it quite often....
now perhaps 601?

Ameya, I just found that people had published recently something I was about to send off... I can;t help but crying the whole afternoon.

90% identical work with mine.... same focus, same sample, same approach, just different genes.


Novel Pan-Genomic Analysis Approach in Target Selection for Multiplex PCR Identification and Detection of Burkholderia pseudomallei, Burkholderia thailandensis, and Burkholderia cepacia Complex Species: a Proof-of-Concept Study

http://jcm.asm.org/cgi/content/abstract/49/3/814

-adrian kohsf-

in our lab we do virological studies.so agarose first autoclaved and then they are insinerated

-grvsomani-

We do genomic studies, and stain with EB. These get collected and shipped to EHS. When I was in a different lab, we set the EB-stained gels in the south window for a day then discarded in the trash. The SYBR safe gels just went into the trash.

-lab rat-

lab rat on Sat Apr 16 02:07:34 2011 said:


When I was in a different lab, we set the EB-stained gels in the south window for a day then discarded in the trash.


Could you elaborate on the 'south window' please lab rat ?

-gt_ameya-

gt_ameya on Sat Apr 16 05:17:41 2011 said:


lab rat on Sat Apr 16 02:07:34 2011 said:


When I was in a different lab, we set the EB-stained gels in the south window for a day then discarded in the trash.


Could you elaborate on the 'south window' please lab rat ?


I think that she means that the sun will break down the EB.
(I dont really know the details about this, but I know some people do this.. )

However: putting in the sun for only one day seems not enough according to what I have heard about it.. (however, I dont know how much sun they have.. :D )

-pito-

Yep, I meant in the sunlight, since EB breaks down under UV. I was also told by an older tech that you could throw away only so much per day in the regular trash. Sometimes our gels would sit for a few days before discarding.

To answer Pito's comment, we're on a higher latitude, so we have summer sunlight from 5:30 am to 9 pm. Winter, we have sunlight at noon...sometimes. :lol:

-lab rat-

lab rat on Sat Apr 16 16:33:35 2011 said:


Yep, I meant in the sunlight, since EB breaks down under UV. I was also told by an older tech that you could throw away only so much per day in the regular trash. Sometimes our gels would sit for a few days before discarding.

To answer Pito's comment, we're on a higher latitude, so we have summer sunlight from 5:30 am to 9 pm. Winter, we have sunlight at noon...sometimes. :lol:


Do you have some more information (paper?) on the details about the break down of EB under sunlight or uvlight?

-pito-
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