Anti-BirA Antibody

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Anti-BirA Antibody (Rabbit Polyclonal antibody) General Information

Product name
Anti-BirA Antibody
Validated applications
ELISA
Application notes
(Antibody's applications have not been validated with corresponding E. coli. Optimal concentrations/dilutions should be determined by the end user.)
Species reactivity
Reacts with: E. coli
Specificity
E. coli BirA
Immunogen
Recombinant E. coli BirA / Bifunctional protein BirA protein (Catalog#11582-E10E)
Preparation
Produced in rabbits immunized with purified, recombinant E. coli BirA / Bifunctional protein BirA (Catalog#11582-E10E; P06709; Met1-Lys321). Total IgG was purified by Protein A affinity chromatography.
Source
Polyclonal Rabbit IgG
Purification
Protein A
Formulation
0.2 μm filtered solution in PBS
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.

Anti-BirA Antibody (Rabbit Polyclonal antibody) Validated Applications

Application Dilution
ELISA 1:1000-1:2000
Please Note: Optimal concentrations/dilutions should be determined by the end user.

Anti-BirA Antibody: Synonyms

Anti-bioR Antibody; Anti-BirA Antibody; Anti-dhbB Antibody

BirA Background Information

The enzyme BirA is a key reagent because of its ability to biotinylate proteins at a specific residue in a recognition sequence. We have used this enzyme to biotinylate the C termini of membrane proteins, allowing these proteins to be tetramerized by binding to streptavidin. Because of the specificity of the biotinylation at the C terminus, the orientation of the membrane proteins on the streptavidin is equivalent to that of the native protein on the cell surface. These tetrameric proteins can be used to study protein receptor-ligand interactions at the cell surface, and site-specific biotinylation can be used to study proteins in vitro using a defined orientation. The biotinylation of histones by BirA ligase is consistent with the proposed role of human HCS in chromatin. The N-terminal BirA domain is required for both transcriptional regulation of biotin synthesis and biotin protein ligase activity.

Standard Antibody Development Service

Rabbit MAb

Mouse MAb

Rabbit PAb

Fast Antibody Development Service

Mouse MAb

Rabbit PAb

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