enismirdal: (cells by me!)
[personal profile] enismirdal
Northern Blot = RNA
Southern Blot = DNA
Western Blot = protein

Why can I never remember which one is which?!

(Oh, yeah, and Southwestern Blot, if you want proteins that bind to DNA. Joy!)

Date: 20 May 2006 17:46 (UTC)
From: [identity profile] blue-beret.livejournal.com
I'm hugely confused.

Blot.

Date: 21 May 2006 16:51 (UTC)
From: [identity profile] enismirdal.livejournal.com
Yeah, me too! *grins*

Date: 20 May 2006 18:48 (UTC)
From: [identity profile] caduceus.livejournal.com
Maybe a little chronology helps?

The blot to test for DNA was the first one to be discovered, by a Mr. Southern. Then, the next - a not-quite copy of DNA = RNA: and the guys who found this one called it "Northern" for shits and giggles.

Since there are only two points of the compass left - they took "Western" (no idea why, though) for the proteins. Mnemonic trick that worked for me: "There are lots of proteins in Westerns." i.e. beans and beef. *ggg*

The name "Eastern blots" is not yet taken - up to you to discover something. *^_^*

Alternatively, you could simply go from DNA to RNA to proteins (logical chain of transcription/translation) and imagine the cross from South to North to West. That forms a "1".

Luckily, I'm already done with that stuff. Until I start working on a thesis that involves lab work, probably.

Date: 20 May 2006 20:18 (UTC)
From: (Anonymous)
Eastern blot is a bad typo for an alternative name for the Warsaw Pact?
Sorry- historian/polemologist joke
Abner

Date: 21 May 2006 05:17 (UTC)
From: [identity profile] caduceus.livejournal.com
Well - I haven't thought about it that way yet...
You might have a point there. *^_^*

... then, what's a phantom blot?!
;P

Date: 23 May 2006 10:40 (UTC)
From: (Anonymous)
A typo for an alliance that collapses at the first hint of trouble and/or disagreement?
A typo for NATO? (An alliance against what?)
A typo for The Axis of Evil (It isn't a collective (i.e. bloc) except in the American mind; Iran and Iraq talking?- they might be now!)
Abner

Date: 21 May 2006 16:52 (UTC)
From: [identity profile] enismirdal.livejournal.com
Hee, I like it! Cunning...

Date: 20 May 2006 19:10 (UTC)
From: [identity profile] ilye-elf.livejournal.com
I remember Southern because it's a DNA-DNA hybrid (S for "same").

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