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Recombinant Human TFIIB/GTF2B Protein (GST Tag)

PKSH033135

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Product Details

Catalog number PKSH033135
Expression_host E.coli
Sequence Met 1-Leu316
Accession Q00403
Synonyms Transcription Initiation Factor IIB;General Transcription Factor TFIIB;S300-II;GTF2B;TF2B;TFIIB
Tag N-GST
Purity > 80 % as determined by reducing SDS-PAGE.
Endotoxin < 1.0 EU per μg of the protein as determined by the LAL method.
Formulation Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl, 100mM NaCl, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the print
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