Whole Cell Project Database -Purification-

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Thermus thermophilus HB8  TTHA1150
DNA polymerase beta family (X family)

Lot Information:

Purification Lot: PC011150-41-02-07
sPlasmid ID: PC011150-41
Plasmid Vector: pET-11a
Label: SeMet
Person: Manzoku M.
Purified Date: 08/17/2005
Total Protein Yield: 18.5 mg
Final Volume: 1.81 mL
Conc.: 10.2 mg/mL


Culture Lot:


host cell



06/22/2005B834(DE3)pLysS6 L

Cell Lysis and Heat Treatment:

34.6g of E. coli cells
Ultra Sonication with 20mM Tris-HCl + 500mM NaCl (pH8.0)
Heat Treatment at 70°C for 10 min
Ultra Cengrifuge at 200,000G for 1 hr

Purification Procedure:

ColumnBufferFlow Rate (mL/min)Eluted
HiPrep 26/10 Desalting 53ml20 mM Tris-HCl (pH 8.0)10 
Super Q Toyopearl 650M (PACKED)20 mM Tris-HCl (pH 8.0)860mM NaCl
Resource Q 6ml20 mM Tris-HCl (pH 8.0)495mM NaCl
Hydroxyapatite CHT20-I10 mM KPi (pH 7.0)4130mM KPi
HiLoad 16/60 Superdex 200 pg20 mM Tris-HCl (pH 8.0), 200 mM NaCl0.576.0 mL