CoraLite®594-conjugated Beta Tubulin Monoclonal antibody

Beta Tubulin Monoclonal Antibody for FC (Intra), IF

Host / Isotype

Mouse / IgG2a

Reactivity

human, mouse, rat, nematode, pig, zebrafish

Applications

FC (Intra), IF

Conjugate

CoraLite®594 Fluorescent Dye

CloneNo.

1D4A4

Cat No : CL594-66240

Print datasheet

Synonyms

beta 4, beta tubulin, B-tubulin, MC1R, TUBB, TUBB3, TUBB4, Tubulin beta 3 chain, Tubulin beta 4 chain, Tubulin beta III, tubulin, beta 3



经过测试的应用

Positive IF detected inSH-SY5Y cells
Positive FC detected inHeLa cells
Planning an IHC experiment? We recommend our IHCeasy TUBB3 Ready-To-Use IHC Kit. TUBB3 primary antibody included.
For other applications, we recommend the unconjugated version of this antibody, 66240-1-Ig

推荐稀释比

ApplicationDilution
Immunofluorescence (IF)IF : 1:50-1:500
Flow Cytometry (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.

发表文章中的应用

IFSee 1 publications below

产品信息

CL594-66240 targets Beta Tubulin in IF, FC (Intra) applications and shows reactivity with human, mouse, rat, nematode, pig, zebrafish samples.

Tested Applications FC (Intra), IF
Cited ApplicationsIF
Tested Reactivity human, mouse, rat, nematode, pig, zebrafish
Immunogen Beta Tubulin fusion protein Ag0117 种属同源性预测
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Full Name tubulin, beta 3
Synonyms beta 4, beta tubulin, B-tubulin, MC1R, TUBB, TUBB3, TUBB4, Tubulin beta 3 chain, Tubulin beta 4 chain, Tubulin beta III, tubulin, beta 3
Calculated Molecular Weight 450 aa, 50 kDa
Observed Molecular Weight50-55 kDa
GenBank Accession NumberBC000748
Gene Symbol TUBB3
Gene ID (NCBI) 10381
RRIDAB_2883541
Conjugate CoraLite®594 Fluorescent Dye
Excitation/Emission Maxima Wavelengths588 nm / 604 nm
Form Liquid
Purification MethodProtein A purification
UNIPROT IDQ13509
Storage Buffer PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
Storage ConditionsStore at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

背景介绍

There are five tubulins in human cells: alpha, beta, gamma, delta, and epsilon. Tubulins are conserved across species. They form heterodimers, which multimerize to form a microtubule filament. An alpha and beta tubulin heterodimer is the basic structural unit of microtubules. The alpha and beta tubulins (+/- 55 kDa MW) are homologous but are not identical. Beta tubulins have been widely used as loading control.

 

What is the molecular weight of beta-tubulin? Are there any isoforms of beta-tubulin?

The molecular weight of tubulin is 50-52 kDa. Humans have eight beta-tubulin isotypes, encoded by different genes, that differ in their C-terminal sequences. They have different tissue expression profiles and can rise to microtubules of different properties (PMID: 20191564).

 

How to use beta-tubulin as a loading control

Beta-tubulin is one of the most commonly used references as a loading control for cell lysates in western blotting. It is abundantly expressed across various tissues and developmental stages and highly conserved across species. However, since some variability has been observed in the expression levels of commonly used housekeeping genes (PMID: 15627964), it is recommended that more than one loading control antibody is used while developing new assays. More information can be found here: https://www.ptglab.com/news/blog/loading-control-antibodies-for-western-blotting/.

 

What drugs can influence beta-tubulin and organization of microtubules?

Many drugs that affect microtubule dynamics target beta-tubulin, mainly by interfering with the GTP hydrolysis (PMID: 21381049). Paclitaxel (Taxol) is used to stabilize microtubules by slowing down their depolymerization, while colchicine and vinca alkaloids (vinblastine) destabilize microtubules. They are used in research and also in the clinic as anti-cancer agents.

 

Is beta-tubulin post-translationally modified?

Yes, tubulins are subject to extensive post-translational modifications (PTMs) that affect the organization of microtubules and their dynamics. The most common modifications include polyglutamylation, polyglycylation, polyamination, glycososylation, glycation, phosphorylation, and acetylation (PMID: 24801181 and 25468068).

实验方案

Product Specific Protocols
IF protocol for CL594 Beta Tubulin antibody CL594-66240Download protocol
FC protocol for CL594 Beta Tubulin antibody CL594-66240Download protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
IF

bioRxiv

Drosophila oocyte specification is maintained by the dynamic duo of microtubule polymerase Mini spindles/XMAP215 and dynein

Authors - Wen Lu