Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 96

A method for analyzing or purifying samples. Molecules are separated by their relative weight, charge, or stereochemistry, which affect their speed of movement through a gel.

2 votes
1 answer
1k views

Where does Taq polymerase migrate during electrophoresis?

Assuming a 1% Agarose gel with TAE. Follow up questions: Is there a way to stain for it? Could the polymerase be captured and reused?
bobtheowl2's user avatar
4 votes
1 answer
107 views

Is there a cheap and easy way to check for potentially unsafe UV exposure?

My lab has an older large Fotodyne tabletop UV transilluminator for visualizing gels. It has a UV blocking cover that hopefully reduces UV that passes through, but I've always been suspcious as to ho …
bobtheowl2's user avatar
7 votes

Alternatives to ethidium bromide for staining small nucleic acids?

I would think GelRed or GelGreen would be an option too. They claim to be more sensitive than EtBr and certainly less toxic (even moreso than SYBR Green). I haven't personally used them against such …
bobtheowl2's user avatar