Anti-alpha Tubulin antibody - Loading Control (ab4074)
Key features and details
- Rabbit polyclonal to alpha Tubulin - Loading Control
- Suitable for: WB, ICC/IF
- Reacts with: Mouse, Rat, Chicken, Cow, Human, Chinese hamster
- Isotype: IgG
Overview
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Product name
Anti-alpha Tubulin antibody - Loading Control
See all alpha Tubulin primary antibodies -
Description
Rabbit polyclonal to alpha Tubulin - Loading Control -
Host species
Rabbit -
Specificity
This antibody detects a single band in cell lines, corresponding to alpha tubulin. -
Tested Applications & Species
See all applications and species dataApplication Species ICC/IF HumanWB MouseHuman
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Immunogen
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Positive control
- WB: HeLa, NIH 3T3, and PC12 cell lysates. ICC/IF: HeLa cells. IHC-P: Human endometrium tissue.
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General notes
This antibody makes an excellent loading control.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading... -
Purity
Immunogen affinity purified -
Primary antibody notes
This antibody makes an excellent loading control. -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
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Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab4074 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Guaranteed
Tested applications are guaranteed to work and covered by our Abpromise guarantee.
Predicted
Predicted to work for this combination of applications and species but not guaranteed.
Incompatible
Does not work for this combination of applications and species.
| Application | Species |
|---|---|
| ICC/IF |
Human
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| WB |
Mouse
Human
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| All applications |
Pig
Xenopus laevis
Chimpanzee
Monkey
Zebrafish
|
| Application | Abreviews | Notes |
|---|---|---|
| WB | (18) |
Use a concentration of 1 µg/ml. Detects a band of approximately 50 kDa (predicted molecular weight: 50 kDa). Can be blocked with alpha Tubulin peptide (ab23537).
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| ICC/IF | (8) |
Use a concentration of 1 µg/ml.
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| Notes |
|---|
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WB
Use a concentration of 1 µg/ml. Detects a band of approximately 50 kDa (predicted molecular weight: 50 kDa). Can be blocked with alpha Tubulin peptide (ab23537). |
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ICC/IF
Use a concentration of 1 µg/ml. |
Target
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Function
Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. -
Sequence similarities
Belongs to the tubulin family. -
Post-translational
modificationsSome glutamate residues at the C-terminus are polyglutamylated. This modification occurs exclusively on glutamate residues and results in polyglutamate chains on the gamma-carboxyl group. Also monoglycylated but not polyglycylated due to the absence of functional TTLL10 in human. Monoglycylation is mainly limited to tubulin incorporated into axonemes (cilia and flagella) whereas glutamylation is prevalent in neuronal cells, centrioles, axonemes, and the mitotic spindle. Both modifications can coexist on the same protein on adjacent residues, and lowering glycylation levels increases polyglutamylation, and reciprocally. The precise function of such modifications is still unclear but they regulate the assembly and dynamics of axonemal microtubules.
Acetylation of alpha chains at Lys-40 stabilizes microtubules and affects affinity and processivity of microtubule motors. This modification has a role in multiple cellular functions, ranging from cell motility, cell cycle progression or cell differentiation to intracellular trafficking and signaling. -
Cellular localization
Cytoplasm > cytoskeleton. - Information by UniProt
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Database links
- Entrez Gene: 7277 Human
- Entrez Gene: 22145 Mouse
- Entrez Gene: 316531 Rat
- Entrez Gene: 573122 Zebrafish
- Entrez Gene: 573216 Zebrafish
- Omim: 191110 Human
- SwissProt: P68366 Human
- SwissProt: P68368 Mouse
see all -
Alternative names
- Alpha-tubulin 1 antibody
- ALS22 antibody
- B ALPHA 1 antibody
see all
Images
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Western blot - Anti-alpha Tubulin antibody - Loading Control (ab4074)All lanes : Anti-alpha Tubulin antibody - Loading Control (ab4074) at 1 µg/ml
Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate (ab27252)
Lane 2 : NIH/3T3 (Mouse) Whole Cell Lysate (ab52956)
Lane 3 : PC-12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate (ab50957)
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) (ab65484) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size: 50 kDa -
Immunocytochemistry/ Immunofluorescence - Anti-alpha Tubulin antibody - Loading Control (ab4074)Image from PLoS One. 2014; 9(10): e109590. Fig 5o,doi: 10.1371/journal.pone.0109590 Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/Immunocytochemistry of SisNPFR-C6E8 cell line. Cells were prefixed in freshly prepared 4% paraformaldehyde (PFA) in F12 K culture medium with 10% fetal bovine serum and Geneticin. Fixed cells were permeabilized in PBST (0.25% Triton X-100 in PBS) for 5 min and blocked at 4°C overnight in 5% normal goat serum. The cells were then incubated at 4°C overnight with ab4074 (1:50). Cover slips were placed onto slides and mounted with VectaShield containing DAPI.
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Western blot - Anti-alpha Tubulin antibody - Loading Control (ab4074)All lanes : Anti-alpha Tubulin antibody - Loading Control (ab4074) at 1 µg/ml
Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate (ab27252)
Lane 2 : HEK293 (Human) Whole Cell Lysate (ab52256)
Lane 3 :NIH/3T3 whole cell lysate (ab7179)
Lane 4 : PC-12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate (ab50957)
Lane 5 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate (ab27252) with Human alpha Tubulin peptide (ab23537) at 1 µg/ml
Lane 6 : HEK293 (Human) Whole Cell Lysate (ab52256) with Human alpha Tubulin peptide (ab23537) at 1 µg/ml
Lane 7 :NIH/3T3 whole cell lysate (ab7179) with Human alpha Tubulin peptide (ab23537) at 1 µg/ml
Lane 8 : PC-12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate (ab50957) with Human alpha Tubulin peptide (ab23537) at 1 µg/ml
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) (ab65484) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size: 50 kDa -
Immunocytochemistry/ Immunofluorescence - Anti-alpha Tubulin antibody - Loading Control (ab4074)ICC/IF image of ab4074 stained human HeLa cells. The cells were methanol fixed (5 min) and incubated with the antibody (ab4074, 1µg/ml) for 1h at room temperature. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Image-iTTM FX Signal Enhancer was used as the primary blocking agent, 5% BSA (in TBS-T) was used for all other blocking steps. DAPI was used to stain the cell nuclei (blue). Alexa Fluor® 594 phalloidin was used to label F-actin (red). -
Western blot - Anti-alpha Tubulin antibody - Loading Control (ab4074)All lanes : Anti-alpha Tubulin antibody - Loading Control (ab4074) at 1 µg/ml
Lane 1 : Mouse 3T3 lysate
Lane 2 : Rat liver lysate
Lane 3 : Cow cell lysate
Lane 4 : Chicken cell lysate
Lane 5 : CHO lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab6721) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 50 kDa
Observed band size: 50 kDa
Exposure time: 30 secondsab4074 cross-reacts strongly with Mouse 3T3 lysate and shows weak cross-reactivity with Rat liver, Cow, Chicken and CHO lysates.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (263)
ab4074 has been referenced in 263 publications.
- Findlay AS et al. Fam151b, the mouse homologue of C.elegans menorin gene, is essential for retinal function. Sci Rep 10:437 (2020). PubMed: 31949211
- Bae SJ et al. STK25 suppresses Hippo signaling by regulating SAV1-STRIPAK antagonism. Elife 9:N/A (2020). PubMed: 32292165
- Xu Y et al. Hepatocyte-Specific Expression of Human Carboxylesterase 1 Attenuates Diet-Induced Steatohepatitis and Hyperlipidemia in Mice. Hepatol Commun 4:527-539 (2020). PubMed: 32258948
- Sarker AH et al. Thirdhand smoke exposure causes replication stress and impaired transcription in human lung cells. Environ Mol Mutagen N/A:N/A (2020). PubMed: 32267018
- Denu RA et al. Centrosome Amplification in Cancer Disrupts Autophagy and Sensitizes to Autophagy Inhibition. Mol Cancer Res 18:33-45 (2020). PubMed: 31604847