05-829

Anti-α-Tubulin Antibody, clone DM1A

clone DM1A, Upstate^®, from mouse

• Synonym(s): Alpha-tubulin 3, Tubulin B-alpha-1, Tubulin alpha-3 chain, tubulin, alpha 1a, tubulin, alpha 3, tubulin, alpha, brain-specific
• UNSPSC Code: 12352203
• eCl@ss: 32160702
• NACRES: NA.41

Properties

• biological source: mouse
• Quality Level: 100
• antibody form: purified immunoglobulin
• clone: DM1A, monoclonal
• species reactivity: avian, pig, rat, bovine, mouse, human, guinea pig
• manufacturer/tradename: Upstate^®
• technique(s): immunocytochemistry: suitable; immunofluorescence: suitable; western blot: suitable
• isotype: IgG1
• NCBI accession no.: NP_006000
• UniProt accession no.: Q71U36
• shipped in: dry ice
• target post-translational modification: unmodified
• Gene Information: human ... TUBA1A(7846)

Description

General description

Microtubules are involved in a wide variety of cellular activities ranging from mitosis and transport events to cell movement and the maintenance of cell shape. Tubulin itself is a globular protein which consists of two polypeptides (alpha and beta tubulin). Alpha and beta tubulin dimers are assembled to 13 protofilaments that form a microtubule of 22 nm diameter. Tyrosine ligase ads a C-terminal tyrosin to monomeric alpha tubulin. Assembled microtubules can again be detyrosinated by a cytoskeleton associated carboxypeptidase. Detyrosinated alpha tubulin is referred to as Glu-tubulin. Another post-translational modification of detyrosinated alpha tubulin is C-terminal polyglutamylation which is characteristic for microtubules in neuronal cells and the mitotic spindle.

Specificity

Recognizes α-Tubulin, clone DM1A, MW 50-60 kDa. The epitope recognized by this antibody has been mapped to amino acids 426-450.

Immunogen

Epitope: a.a. 426-450

Purified human brain α-Tubulin. The epitope recognized by this antibody has been mapped to amino acids 426-450 (AALEKDYEEVGVDSVEGEGEEEGEE).

Application

Anti-α-Tubulin Antibody, clone DM1A is an antibody against α-Tubulin for use in IC, IF & WB.

Immunofluorescence:
(Breitling, F., 1986)

Research Category
Cell Structure

Research Sub Category
Cytoskeleton

Quality

Routinely evaluated by western blot on non-stimulated A431 lysate.

Western Blot Analysis:
0.1-1 µg/mL of this lot detected α- Tubulin in RIPA lysates from A431, L6 cells and rat whole brain tissue.

Target description

50-60 kDa

Linkage

Replaces: 04-1117

Physical form

Format: Purified

Protein G Purified

Purified mouse monoclonal IgG1 in buffer containing 0.1M Tris-Glycine, 0.15M NaCl, 0.05% Sodium Azide and 30% glycerol.

Storage and Stability

Stable for 1 year at -20°C from date of receipt.

Handling Recommendations:
Upon first thaw, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variabillity in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.

Analysis Note

Control
Positive Antigen Control: Catalog #12-301, non-stimulated A431 cell lysate. Add 2.5µL of 2-mercaptoethanol/100µL of lysate and boil for 5 minutes to reduce the preparation. Load 20µg of reduced lysate per lane for minigels.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1