Protocol/18

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Protocol 18: In Vitro BioByte Assembly
 
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Byte assembly protocol v2.0
 
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Reagents:
 
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* 1.5mL eppindorf tubes
 
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* Magnet
 
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* Wash/binding buffer (10mM Tris 1mM EDTA pH8.0)
 
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* Elution buffer ?
 
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* 5x ligase buffer
 
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* Ligase
 
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* PCR cleanup kit
 
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* Para magnetic beads (oligo-dT25mer NEB# S1419S)
 
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* A18_AB anchor stock solution (0.1pM; 67ng/uL in TE)
 
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* AB KanR byte @ 40 ng/uL (0.06 pM/uL; gel purified in E buffer; 0.9 kbp)
 
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* BA Byte (0.1pM; 67ng/uL in TE)
 
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Procedure:
 
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Preparing AB byte Anchor:
 
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*Add in a reaction:
 
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{|
 
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|KanR AB Byte (2.2ug; 4pM) || 5uL
 
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|-
 
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|Anchor (900 ng; 50pM) || 4uL
 
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|-
 
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|Q-Ligase buffer (x2) || 20uL
 
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|-
 
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|Q-ligase || 1uL
 
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|-
 
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|Total || 40uL
 
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|}
 
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*5 minutes @ R/T followed by heat inactivation @65<sup>o</sup>C for 10 minutes.
 
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Binding:
 
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* Mix beads with a couple of shakes followed by 10 minutes slow rotation.
 
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* Wash x2 with 50uL TE buffer
 
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* Add anc.byte ((0.4pM;0.27ug) and top to 20uL with TE.
 
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* 30 minutes of repeated flicking and inversion
 
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* 2x Wash as above
 
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Ligation:
 
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* Add:
 
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{|
 
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|MilliQ water || 6uL
 
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|-
 
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|BA Byte (0.4pM;0.27ug total) || 4uL
 
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|-
 
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|2x Q-ligase buffer || 10uL
 
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|-
 
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|Q-ligase || 1uL
 
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|-
 
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|Total || 20uL
 
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|}
 
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* 5 minutes @ R/T with gentle mixing.
 
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* 2x Wash as above
 
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Elution:
 
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* Add 20uL of élution buffer @70<sup>o</sup>C.
 
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* Mix and remove rapidly.
 
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[[Team:Alberta/Notebook/protocols| Back]]
 
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Latest revision as of 17:12, 26 October 2010