Difference between revisions of "Help:Plasmid backbones/Glossary"
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When making a brand new BioBrick part, you will need to choose an appropriate BioBrick plasmid (with the right antibiotic selection gene, genome size, etc) for your construction purposes.  For this reason, we've made the ccdB gene biobricks ([[Part:BBa_P1010| BBa_P1010]] ), which causes cell death when intact.  By doing so, the successful insertion of the part disrupts the ccdB gene and permits growth.  Plasmids that were not cut, or re-ligated without insert do not grow.
 
When making a brand new BioBrick part, you will need to choose an appropriate BioBrick plasmid (with the right antibiotic selection gene, genome size, etc) for your construction purposes.  For this reason, we've made the ccdB gene biobricks ([[Part:BBa_P1010| BBa_P1010]] ), which causes cell death when intact.  By doing so, the successful insertion of the part disrupts the ccdB gene and permits growth.  Plasmids that were not cut, or re-ligated without insert do not grow.
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<small>For a more in-depth walkthrough of how to use construction plasmids, check the [[Registry FAQ]]<br>
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or [[Featured Parts:Cell Death]]!</small>
  
 
==Plasmid (with any biobrick)==
 
==Plasmid (with any biobrick)==

Revision as of 17:11, 15 June 2006

Here at the Registry, we use the term "plasmid" in three different ways:


Plasmid (backbone)

this is an abstraction example of the plasmid backbone only

BioBrick plasmids form the "backbone" of all BioBrick parts. Every BioBrick part is maintained on at least one BioBrick plasmid. Sometimes, a part is maintained on multiple BioBrick plasmids backbones, which vary by antibiotic resistance and copy number.
An example of a BioBrick plasmid without a part insert is pSB1A3. <More on plasmid naming here>
To find a plasmid part using the "jump to part" sidebar function, erase the default "BBa_" prefix, and enter only the plasmid part name (ie. psBxyz).

Construction Plasmid

ccdB:A killer construction plasmid

If you just want one of the BioBrick plasmids, it is probably available in the iGEM DNA distribution with the part BBa_P1010 in the cloning site. You will need the cell strain DB3.1 since BBa_P1010 (CcdB) is toxic to most strains.

When making a brand new BioBrick part, you will need to choose an appropriate BioBrick plasmid (with the right antibiotic selection gene, genome size, etc) for your construction purposes. For this reason, we've made the ccdB gene biobricks ( BBa_P1010 ), which causes cell death when intact. By doing so, the successful insertion of the part disrupts the ccdB gene and permits growth. Plasmids that were not cut, or re-ligated without insert do not grow.

For a more in-depth walkthrough of how to use construction plasmids, check the Registry FAQ
or Featured Parts:Cell Death!

Plasmid (with any biobrick)

Plasmid (with some biobrick)

This term refers to a combination of the plasmid backbone along with some Biobrick stuck into it. An example of this can be seen below


OK, OK I get it

Now let me back at browsing those plasmids!