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Key Documents

ABT171

Sigma-Aldrich

Anti-alpha Tubulin Antibody, tyrosinated

serum, from rabbit

Sinônimo(s):

Tubulin alpha-1A chain, Alpha-tubulin 3, Tubulin B-alpha-1, Tubulin alpha-3 chain

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About This Item

Código UNSPSC:
12352203
eCl@ss:
32160702
NACRES:
NA.41

fonte biológica

rabbit

Nível de qualidade

forma do anticorpo

serum

tipo de produto de anticorpo

primary antibodies

clone

polyclonal

reatividade de espécies

monkey, mouse

reatividade da espécie (prevista por homologia)

rat (based on 100% sequence homology), human (based on 100% sequence homology)

técnica(s)

ELISA: suitable
immunocytochemistry: suitable
western blot: suitable

nº de adesão NCBI

nº de adesão UniProt

Condições de expedição

wet ice

modificação pós-traducional do alvo

unmodified

Informações sobre genes

human ... TUBA1A(7846)

Descrição geral

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 adds a C-terminal tyrosine to monomeric alpha tubulin. Assembled microtubules can 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.

Especificidade

This antibody detects the tyrosinated form of alpha Tubulin.

Imunogênio

KLH-conjugated linear peptide corresponding to human tyrosinated alpha Tubulin.

Aplicação

Detect Tubulin using this rabbit polyclonal antibody, Anti-alpha Tubulin Antibody, tyrosinated validated for use in western blotting, ELISA & ICC.
Western Blotting Analysis: A representative lot from an independent laboratory specifically detected tyrosinated alpha Tubulin and not nontyrosinated alpha Tubulin using purified porcine tubulin (Gundersen, G. G., et al. (1984). Cell. 38(3):779-89.).

ELISA Analysis: A representative lot from an independent laboratory specifically detected tyrosinated alpha Tubulin, in an indirect ELISA and in a competitive ELISA (Gundersen, G. G., et al. (1984). Cell. 38(3):779-89.).

Immunocytochemistry Analysis: A representative lot from an independent laboratory specifically detected tyrosinated alpha Tubulin and not nontyrosinated alpha Tubulin in TC-7 cells in interphase (Gundersen, G. G., et al. (1984). Cell. 38(3):779-89.).

Qualidade

Evaluated by Western Blotting in NIH/3T3 cell lysate, which were untreated or treated with Pancreatic Carboxypeptidase (PCA).

Western Blotting Analysis: A 1:2,000 dilution of this antibody detected alpha Tubulin, tyrosinated in 10 µg of untreated NIH/3T3 cell lysate and demonstrated a loss of signal in PCA treated NIH/3T3 cell lysate.

Descrição-alvo

~51 kDa observed. Uncharacterized band(s) may be observed in some cell lysates.

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Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1


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Distinct populations of microtubules: tyrosinated and nontyrosinated alpha tubulin are distributed differently in vivo.
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Cell, 38, 779-789 (1984)
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