Whole Cell Project Database -Purification-

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Thermus thermophilus HB8  TTHA0926
dephospho-CoA kinase (dephosphocoenzyme A kinase)

Lot Information:

Purification Lot: PC010926-41-01-02
sPlasmid ID: PC010926-41
Plasmid Vector: pET-11a
Label: Native
Person: Kobayashi S.
Purified Date: 02/18/2002
Total Protein Yield: 30.7 mg
Final Volume: 2 mL
Conc.: 15.3 mg/mL


Culture Lot:


host cell



02/13/2002B834(DE3)6 L

Cell Lysis and Heat Treatment:

19g of E. coli cells
Ultra Sonication with 20mM Tris-HCl + 50mM 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
Resource PHE 6ml50 mM NaPi (pH 7.0), 1.05 M (NH4)2SO45Flow through
Resource S 6ml20 mM MES (pH 6.0)50.2 M NaCl
Resource Q 6ml20 mM Tris-HCl (pH 8.0)50.18 M NaCl
HiLoad 16/60 Superdex 75 pg20 mM Tris-HCl (pH 8.0), 150 mM NaCl0.5