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Render Timestamp:
7/10/2026, 6:13:00 AM EDT
7/10/2026, 10:13:00 AM UTC
Commit: ab362d7804f80c42c0e61931a854c3f7873f3526
XML generation date: 2026-07-09 22:02:18.379
Product last modified at: 2026-07-10T08:00:12.456Z
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PDP - Template Name: Monoclonal Antibody (Epitope Tag)
PDP - Template ID: *******f943b5c
Recombinant Flag
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

T7-Tag (D9E1X) Rabbit Monoclonal Antibody (BSA and Azide Free) #28669

Filter:
  • WB
  • IF

    Product Specifications

    REACTIVITY All
    SENSITIVITY Transfected Only
    MW (kDa)
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IF-Immunofluorescence 
    Species Cross-Reactivity Key:
    • All-All Species Expected 

    Product Information

    Product Usage Information

    This product is the carrier free version of product #13246. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

    This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

    BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.

    Formulation

    Supplied in 1X PBS (10 mM Na2HPO4, 3 mM KCl, 2 mM KH2PO4, and 140 mM NaCl (pH 7.8)). BSA and Azide Free.

    For standard formulation of this product see product #13246

    Storage

    Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

    Specificity / Sensitivity

    T7-Tag (D9E1X) Rabbit Monoclonal Antibody (BSA and Azide Free) recognizes transfected levels of recombinant protein containing the T7 epitope tag.

    Species Reactivity:

    All Species Expected

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic T7-tag peptide.

    Background

    Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein’s biochemical properties.
    The T7-tag is an epitope tag composed of an 11-residue peptide encoded from the leader sequence of the T7 bacteriophage gene 10. The T7-tag has been used extensively as a general epitope tag in many expression vectors including the pET system that is based on T7 RNA polymerase expression systems (1).
    For Research Use Only. Not for Use in Diagnostic Procedures.
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