Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

P9743

Sigma-Aldrich

pT7-FLAG-4 Expression Vector

Sign Into View Organizational & Contract Pricing

UNSPSC Code:
41106610
NACRES:
NA.32

shipped in

dry ice

Quality Level

storage temp.

−20°C

Application

pT7-FLAGa-4 is a 6451 bp Escherichia coli expression vector used for cloning and cytoplasmic expression of a properly inserted open reading frame as a C-terminal FLAGÒ fusion protein containing the FLAG epitope (DYKDDDDK). The promoter region of the very strong phage T7 promoter drives transcription of ORF-FLAG fusion constructs.

Legal Information

FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
pT7-FLAG is a trademark of Sigma-Aldrich Co. LLC

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A H Rosenberg et al.
Gene, 56(1), 125-135 (1987-01-01)
Plasmid vectors are described that allow cloning of target DNAs at sites where they will be minimally transcribed by Escherichia coli RNA polymerase but selectively and actively transcribed by T7 RNA polymerase, in vitro or in E. coli cells. Transcription
F W Studier et al.
Journal of molecular biology, 189(1), 113-130 (1986-05-05)
A gene expression system based on bacteriophage T7 RNA polymerase has been developed. T7 RNA polymerase is highly selective for its own promoters, which do not occur naturally in Escherichia coli. A relatively small amount of T7 RNA polymerase provided

Articles

Bacterial Expression Vectors: T7 Promoter System. T7 Vectors for Highest Expression Levels in Bacteria.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service