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Invitrogen™ DNA polymerase I

Product Code. 10043132
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Mængde:
1000 U
250 U
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Hver
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Product Code. 10043132

missing translation for 'mfr': Invitrogen™ 18010025

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This item is not returnable. View return policy

Includes

1000 units of DNA polymerase in a storage buffer of 50mM potassium phosphate (pH 7.0), 100mM KCl, 1mM DTT, and 50% (v/v) glycerol. It is supplied at 5-10 units/μL.

DNA polymerase med 5'→ 3' og 3'→ 5' exodeoxyribonuclease-aktiviteter

Ydeevne- og kvalitetstest
Endodeoxyribonuclease assay; effektiviteten af DNase I-afhængig nick-translation bestemt.

Enhedsdefinition

En enhed inkorporerer 10 nMol totalt deoxyribonukleotid i syreudfældeligt materiale på 30 minutter ved 37 C under °anvendelse af skabelon/primer.

Enhedsreaktionsbetingelser

50 mM kaliumphosphat (pH 7,0), 6,7 mM MgCl2 , 1 mM 2-mercaptoethanol, 80 g/ml template/μprimer, 32 M dTTP, μ69 nM [ 3H ]dTTP og enzym i 100 L i μ30 minutter ved 37 C °min. Inkorporerer også biotinylerede nukleotider.

  • Anvendelser: DNase I-afhængig nick-translation, andenstrengssyntese i cDNA-kloning, udfyldning af 5'-udhæng
  • Kilde: oprenset fra E. coli, der udtrykker DNA-polymerase I-genet på et plasmid

Kloning, restriktionsenzymkloning

Order Info

Forsendelsestilstand: Våd is

TRUSTED_SUSTAINABILITY

Specifications

Indhold og opbevaring 1000 enheder DNA-polymerase i en opbevaringsbuffer af 50 mM kaliumphosphat (pH 7,0), 100 mM KCI, 1 mM DTT og 50 % (v/v) glycerol. Den leveres med 5 –10 enheder/μ l.

Opbevares ved -5 °C til -30 °C.
Oversigt DNA-polymerase
Polymerase DNA polymerase I
Exonuklease aktivitet 3' - 5', 5' - 3'
Mængde 1000 U
Forsendelsestilstand Våd is
Hot Start Nej

Må kun bruges til undersøgelsesformål. Må ikke anvendes ved diagnostiske procedurer.

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