Cell Signaling Technology

Product Pathways - Cytoskeletal Signaling

α-Tubulin (11H10) Rabbit mAb (Alexa Fluor® 555 Conjugate) #5059

Applications Reactivity Sensitivity Isotype
IF-IC H M R Mk Dm B (Dg) Endogenous Rabbit IgG

Applications Key:  IF-IC=Immunofluorescence (Immunocytochemistry)
Reactivity Key:  H=Human  M=Mouse  R=Rat  Mk=Monkey  Dm=D. melanogaster  B=Bovine  Dg=Dog
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

Protocols

Specificity / Sensitivity

α-Tubulin (11H10) Rabbit mAb (Alexa Fluor® 555 Conjugate) detects endogenous levels of total α-tubulin protein. This antibody does not cross-react with recombinant β-tubulin.

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to the amino terminus of human α-tubulin. The antibody was conjugated to Alexa Fluor® 555 under optimal conditions with an F/P ratio of 2-6.

IF-IC

IF-IC

Confocal immunofluorescent analysis of HeLa cells using α-Tubulin (11H10) Rabbit mAb (Alexa Fluor® 555 Conjugate) (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

Description

This Cell Signaling Technology antibody is conjugated to Alexa Fluor® 555 fluorescent dye and tested in-house for immunofluroescent analysis in human cells. The antibody is expected to exhibit the same species cross-reactivity as the unconjugated α-Tubulin (11H10) Rabbit mAb #2125.

Background

The cytoskeleton consists of three types of cytosolic fibers: microtubules, microfilaments (actin filaments), and intermediate filaments. Globular tubulin subunits comprise the microtubule building block, with α/β-tubulin heterodimers forming the tubulin subunit common to all eukaryotic cells. γ-tubulin is required to nucleate polymerization of tubulin subunits to form microtubule polymers. Many cell movements are mediated by microtubule action, including the beating of cilia and flagella, cytoplasmic transport of membrane vesicles, chromosome alignment during meiosis/mitosis, and nerve-cell axon migration. These movements result from competitive microtubule polymerization and depolymerization or through the actions of microtubule motor proteins (1).

  1. Westermann, S. and Weber, K. (2003) Nat. Rev. Mol. Cell Biol. 4, 938 -947.

Application References

Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know!

Rabbit Monoclonals Produced Using Epitomics® Technology, U.S. Patent No. 5,675,063.


For Research Use Only. Not For Use In Diagnostic Procedures.

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