Double Digest Guide

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'''iGEM Double Digest Guide'''
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'''iGEM Double Digest Guide''' by Karmella Haynes, 2006
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by Karmella Haynes, 2006
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<nowiki>
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{|style="background:silver"
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5'
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|-
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--gca GAATTC GCGGCCGC T TCTAGA G --insert-- T ACTAGT A GCGGCCG CTGCAG gct--
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| 5' || --gca || GAATTC || GCGGCCGC || T || TCTAGA || G || --insert--   || T || ACTAGT || A || GCGGCCG || CTGCAG || gct--
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|-
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|    || --cgt || CTTAAG || CGCCGGCG || A || AGATCT || C || ------------ || A || TGATCA || T || CGCCGGC || GACGTC || cga--
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|-
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|    ||      || EcoRI  || NotI    ||  || XbaI  ||  ||              ||  || SpeI  ||  || NotI    || PstI  || 
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|}
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--cgt CTTAAG CGCCGGCG A AGATCT C ---------- A TGATCA T CGCCGGC GACGTC cga--
 
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</nowiki>
 
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{|width="400"  
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{|style="width:700px"
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| '''Enzymes''' || '''Buffer''' || '''Temperature''' || '''Purpose'''
| '''Enzymes''' || '''Buffer''' || '''Temperature''' || '''Purpose'''
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| EcoRI, XbaI || Low || 37°C || To create a "Front Vector"
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| EcoRI, SpeI || Low || 37°C || To create a "Front Insert"
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|-
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| SpeI, PstI || Medium || 37°C || To create a "Back Vector"
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|-
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| XbaI, PstI || Low || 37°C || To create a "Back Insert"
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|-
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| EcoRI, PstI || Buffer H* || 37°C || To excise entire insert or validate part size
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|}
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{|
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|+ Davidson Buffers [10 mM Tris-HCl pH 7.5, 10 mM MgCl2, 0.1 mg/mL BSA, X mM NaCl]
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| 0 (zero) || 0 NaCl
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|-
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| Low || 50 mM NaCl
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| Medium || 100 mM NaCl
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| High || 150 mM NaCl
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*Promega® Buffer H [90 mM Tris-HCl pH 7.5, 10 mM MgCl2, 50 mM NaCl]

Revision as of 21:03, 13 September 2006

iGEM Double Digest Guide by Karmella Haynes, 2006

5' --gca GAATTC GCGGCCGC T TCTAGA G --insert-- T ACTAGT A GCGGCCG CTGCAG gct--
--cgt CTTAAG CGCCGGCG A AGATCT C ------------ A TGATCA T CGCCGGC GACGTC cga--
EcoRI NotI XbaI SpeI NotI PstI


Enzymes Buffer Temperature Purpose
EcoRI, XbaI Low 37°C To create a "Front Vector"
EcoRI, SpeI Low 37°C To create a "Front Insert"
SpeI, PstI Medium 37°C To create a "Back Vector"
XbaI, PstI Low 37°C To create a "Back Insert"
EcoRI, PstI Buffer H* 37°C To excise entire insert or validate part size


Davidson Buffers [10 mM Tris-HCl pH 7.5, 10 mM MgCl2, 0.1 mg/mL BSA, X mM NaCl]
0 (zero) 0 NaCl
Low 50 mM NaCl
Medium 100 mM NaCl
High 150 mM NaCl
  • Promega® Buffer H [90 mM Tris-HCl pH 7.5, 10 mM MgCl2, 50 mM NaCl]
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