Alpha Tubulin Monoklonaler Antikörper

Alpha Tubulin Monoklonal Antikörper für FC (Intra), IF

Wirt / Isotyp

Maus / IgG2b

Getestete Reaktivität

human, Hund, Maus, Ratte

Anwendung

IF, FC (Intra)

Konjugation

CoraLite®555 Fluorescent Dye

CloneNo.

1E4C11

Kat-Nr. : CL555-66031

Synonyme

Alpha Tubulin, Alpha tubulin ubiquitous, alpha tubulin,a tubulin, K ALPHA 1, TUBA1B, Tubulin alpha 1B chain, Tubulin alpha ubiquitous chain, Tubulin K alpha 1, tubulin, alpha 1b

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Galerie der Validierungsdaten

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  IF Staining of HepG2 using CL555-66031

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using CoraLite®555 Alpha Tubulin antibody (CL555-66031, Clone: 1E4C11 ) at dilution of 1:200.

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  FC experiment of HeLa using CL555-66031

  1X10^6 HeLa cells were intracellularly stained with 0.4 ug CoraLite®555 Anti-Human Alpha Tubulin (CL555-66031, Clone:1E4C11) (red), or 0.4 ug Control Antibody. Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Geprüfte Anwendungen

• Erfolgreiche Detektion in IF: HepG2-Zellen
• Erfolgreiche Detektion in FC: HeLa-Zellen

Empfohlene Verdünnung

• Immunfluoreszenz (IF): IF : 1:50-1:500
• Durchflusszytometrie (FC): FC : 0.40 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, check data in validation data gallery

Produktinformation

CL555-66031 bindet in IF, FC (Intra) Alpha Tubulin und zeigt Reaktivität mit human, Hund, Maus, Ratten

• Getestete Reaktivität: human, Hund, Maus, Ratte
• Wirt / Isotyp: Maus / IgG2b
• Klonalität: Monoklonal
• Typ: Antikörper
• Immunogen: Alpha Tubulin fusion protein Ag18034
• Vollständiger Name: tubulin, alpha 1b
• Berechnetes Molekulargewicht: 50 kDa
• Beobachtetes Molekulargewicht: 50-55 kDa
• GenBank-Zugangsnummer: BC009314
• Gene symbol: TUBA1B
• Gene ID (NCBI): 10376
• Konjugation: CoraLite®555 Fluorescent Dye
• Excitation/Emission maxima wavelengths: 557 nm / 570 nm
• Form: Liquid
• Reinigungsmethode: Protein-A-Reinigung
• Lagerungspuffer: BS mit 50% Glyzerin, 0,05% Proclin300, 0,5% BSA, pH 7,3.
• Lagerungsbedingungen: Bei -20°C lagern. Vor Licht schützen. Nach dem Versand ein Jahr stabil. Aliquotieren ist bei -20^oC Lagerung nicht notwendig. 20ul Größen enthalten 0,1% BSA.

Hintergrundinformationen

What is the function of alpha tubulin?

Alpha-tubulin belongs to a large superfamily of tubulin proteins. There are a number of different subtypes that have a molecular weight of ~50kDa and are able to bind to beta-tubulin, forming a heterodimer that polymerises to microtubules as part of the cytoskeleton. These maintain cell structure, provide platforms for intracellular transport and are also involved in cell division.

 Where is alpha-tubulin expressed?

Alpha tubulin is highly conserved and is present in nearly all eukaryotic cells as one of the building blocks of microtubules. The ubiquitous nature of this protein has led to its common use as a control protein for many tissue types as well as highlighting the structure of the cytoskeleton. 

What are the post-translational modifications of alpha tubulin?

The function and properties of microtubules are drastically affected by the post-translational modifications undergone by tubulin, which may occur to the tubulin dimer directly or to the polymerised mictotubule. For example, the first modification to be identified was detyrosination¹, as most alpha-tubulins have a tyrosine at their terminus. This process affects microtubules more than dimers and leads to patches of detyronisation along the structure, regulating protein interactions and allowing subcellular compartments to be defined.^2,3  Polyglutamylation also occurs on several sites within the carboxy-terminal tails. However, to date, the most-studied alpha tubulin modification is related to acetylation of lysine 40 (K40).

 1. Gundersen, G. G., Khawaja, S. & Bulinski, J. C. Postpolymerization detyrosination of alpha-tubulin: a mechanism for subcellular differentiation of microtubules. J. Cell Biol. 105, 251-64 (1987).

2. Galjart, N. Plus-End-Tracking Proteins and Their Interactions at Microtubule Ends. Curr. Biol. 20, R528-R537 (2010).

3. Jiang, K. & Akhmanova, A. Microtubule tip-interacting proteins: a view from both ends. Curr. Opin. Cell Biol. 23, 94-101 (2011).