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Cre Recombinase (D7L7L) XP® Rabbit mAb (BSA and Azide Free) #61751

Filter:
  • WB
  • IHC
  • IF
  • F
Western Blotting Image 1: Cre Recombinase (D7L7L) XP® Rabbit mAb (BSA and Azide Free)
Western blot analysis of extracts from 293T cells, mock-transfected (-) or transfected with a construct expressing Cre recombinase (+), using Cre Recombinase (D7L7L) XP® Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). Data were generated using the standard formulation of this product.

To Purchase # 61751

Supporting Data

REACTIVITY All
SENSITIVITY Transfected Only
MW (kDa) 37
Source/Isotype Rabbit IgG
Application Key:
  • WB-Western Blotting 
  • IHC-Immunohistochemistry 
  • IF-Immunofluorescence 
  • F-Flow Cytometry 
Species Cross-Reactivity Key:
  • All-All Species Expected 
  • Related Products

Product Information

Product Usage Information

This product is the carrier free version of product #15036. 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 #15036

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

Cre Recombinase (D7L7L) Rabbit mAb recognizes transfected and transgenic levels of total Cre recombinase protein.

Species Reactivity:

All Species Expected

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of bacteriophage-P1 Cre recombinase protein.

Background

Cre recombinase is a bacteriophage-P1 enzyme required for maintenance of the phage genome as a monomeric plasmid in the lysogenic state (1,2). This enzyme mediates a site-specific recombination between two 34-base-pair loxP sites. This reaction can be carried out in vitro, indicating that it does not require accessory factors (3). The Cre/Lox system has been used for a number of in vitro and in vivo applications, including targeted gene deletions (4) and gene-specific humanized animal models (5). Resolution of the crystal structure of the Cre-Lox complex revealed that two Cre molecules interact with a single Lox site (6).
For Research Use Only. Not For Use In Diagnostic Procedures.
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