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AB236075

Anti-CBL antibody [YE323] - BSA and Azide free

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(1 Publication)

Rabbit Recombinant Monoclonal CBL antibody. Carrier free. Suitable for ICC/IF, WB, Flow Cyt (Intra) and reacts with Human, Mouse, Rat samples. Cited in 1 publication.

View Alternative Names

CBL2, RNF55, CBL, E3 ubiquitin-protein ligase CBL, Casitas B-lineage lymphoma proto-oncogene, Proto-oncogene c-Cbl, RING finger protein 55, RING-type E3 ubiquitin transferase CBL, Signal transduction protein CBL

6 Images
Flow Cytometry (Intracellular) - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)

This data was developed using ab32027, the same antibody clone in a different buffer formulation. Intracellular Flow Cytometry analysis of Jurkat (Human T cell leukemia T lymphocyte) cells labeling CBL with purified ab32027 at 1/30 dilution (10 μg/mL) (Red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) secondary antibody was used at 1/2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabeled control - Cell without incubation with primary antibody and secondary antibody (Blue).

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)
  • WB

Unknown

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)

This data was developed using ab32027, the same antibody clone in a different buffer formulation.

All lanes:

Western blot - Anti-CBL antibody [YE323] - C-terminal (<a href='/en-us/products/primary-antibodies/cbl-antibody-ye323-c-terminal-ab32027'>ab32027</a>) at 1/1000 dilution

Lane 1:

Raji (Human Burkitt's lymphoma B lymphocyte) whole cell lysate at 15 µg

Lane 2:

Rat testis lysate at 20 µg

Lane 3:

Rat thymus lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/2000 dilution

Predicted band size: 100 kDa

Observed band size: 110 kDa

false

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)
  • WB

Lab

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)

Lane 1 : Wild-type HAP1 whole cell lysate (20 μg)
Lane 2 : CBL knockout HAP1 whole cell lysate (20 μg)
Lane 3 : THP1 whole cell lysate (20 μg)
Lane 4 : Raji whole cell lysate (20 μg)

Lanes 1 - 4 : Merged signal (red and green). Green - ab32027 observed at 100 kDa. Red - loading control, ab9484, observed at 37 kDa.

Unpurified ab32027 was shown to specifically react with CBL in wild-type HAP1 cells as signal was lost in CBL knockout cells. Wild-type and CBL knockout samples were subjected to SDS-PAGE. ab32027 and ab9484 (Mouse anti-GAPDH loading control) were incubated overnight at 4°C at 1/5000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab32027).

All lanes:

Western blot - Anti-CBL antibody [YE323] - C-terminal (<a href='/en-us/products/primary-antibodies/cbl-antibody-ye323-c-terminal-ab32027'>ab32027</a>)

Predicted band size: 100 kDa

false

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)
  • WB

Lab

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)

This data was developed using ab32027, the same antibody clone in a different buffer formulation.

Lanes 1-4 : Merged signal (red and green). Green - ab32027 observed at 110 kDa. Red - loading control ab8245 observed at 36 kDa.

ab32027 Anti-CBL antibody [YE323] - C-terminal was shown to specifically react with CBL in wild-type HEK293T cells. Loss of signal was observed when knockout cell line ab267245 (knockout cell lysate ab257200) was used. Wild-type and CBL knockout samples were subjected to SDS-PAGE. ab32027 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) were incubated overnight at 4°C at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-CBL antibody [YE323] - C-terminal (<a href='/en-us/products/primary-antibodies/cbl-antibody-ye323-c-terminal-ab32027'>ab32027</a>) at 1/1000 dilution

Lane 1:

Wild-type HEK293T cell lysate at 20 µg

Lane 2:

CBL knockout HEK293T cell lysate at 20 µg

Lane 2:

Western blot - Human CBL knockout HEK-293T cell line (<a href='/en-us/products/cell-lines/human-cbl-knockout-hek-293t-cell-line-ab267245'>ab267245</a>)

Lane 3:

THP-1 cell lysate at 20 µg

Lane 4:

Raji cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-irdye-800cw-preadsorbed-ab216773'>ab216773</a>) at 1/10000 dilution

Predicted band size: 100 kDa

Observed band size: 110 kDa

false

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)
  • WB

Lab

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)

This data was developed using the same antibody clone in a different buffer formulation (ab32027 ).

Western blot : Anti-CBL antibody [YE323] (ab32027) staining at 1/1000 dilution, shown in green; Mouse anti-CANX [CANX/1543] (ab238078) loading control staining at 1/20000 dilution, shown in magenta. In Western blot, ab32027 was shown to bind specifically to CBL. A band was observed at 105 kDa in wild-type HCT 116 cell lysates with no signal observed at this size in CBL knockout cell line. To generate this image, wild-type and CBL knockout HCT 116 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.

All lanes:

Western blot - Anti-CBL antibody [YE323] - C-terminal (<a href='/en-us/products/primary-antibodies/cbl-antibody-ye323-c-terminal-ab32027'>ab32027</a>) at 1/1000 dilution

Lane 1:

Wild-type HCT 116 cell lysate at 20 µg

Lane 2:

CBL knockout HCT 116 cell lysate at 20 µg

Lane 2:

Western blot - Human CBL knockout HCT116 cell line (<a href='/en-us/products/cell-lines/human-cbl-knockout-hct116-cell-line-ab287255'>ab287255</a>)

Secondary

All lanes:

Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution

Observed band size: 105 kDa

false

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)
  • WB

Lab

Western blot - Anti-CBL antibody [YE323] - BSA and Azide free (AB236075)

Blocking and diluting buffer and concentration : 5% NFDM/TBST

Exposure time : 30 seconds

All lanes:

Western blot - Anti-CBL antibody [YE323] - C-terminal (<a href='/en-us/products/primary-antibodies/cbl-antibody-ye323-c-terminal-ab32027'>ab32027</a>) at 1/1000 dilution

Lane 1:

WEHI-231 (Mouse B cell lymphoma B lymphocyte) cell lysate at 10 µg

Lane 2:

F9 (Mouse embryonal carcinoma epithelial cell) cell lysate at 10 µg

Lane 3:

NIH/3T3 (Mouse embryonic fibroblast) cell lysate at 10 µg

Lane 4:

Mouse thymus lysate at 10 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 100 kDa

Observed band size: 110 kDa

false

  • Unconjugated

    Anti-CBL antibody [YE323] - C-terminal

  • 578 PE

    PE Anti-CBL antibody [YE323] - C-terminal

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

YE323

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse, Rat, Human

Applications

Flow Cyt (Intra), ICC/IF, WB

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Epitope

ab236075 reacts with an epitope located in the C terminal region of CBL.

Reactivity data

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Product details

ab236075 is the carrier-free version of ab32027.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The CBL protein also known as C-cbl or Casitas B-lineage lymphoma proto-oncogene serves as an E3 ubiquitin-protein ligase. This protein with a molecular mass of approximately 120-130 kDa plays a critical role in the regulation of receptor tyrosine kinases. It facilitates the polyubiquitination of activated receptor proteins targeting them for degradation in the proteasome. CBL is predominantly expressed in various tissues including the hematopoietic system. It is a significant component in the control of cell signaling and helps maintain cellular homeostasis.
Biological function summary

The CBL protein acts as a negative regulator for several signaling pathways. It integrates into signaling complexes and modulates the activation of pathways by interacting with other proteins. CBL does not act alone; it commonly forms complexes with proteins such as Grb2 and p85 influencing downstream signaling influence in pathways. This regulation prevents excessive activation of signals that can lead to cellular proliferation or differentiation abnormally.

Pathways

CBL integrates into the ubiquitin-proteasome system and the Ras signaling pathway. Within these pathways CBL works to modulate cell surface receptors ensuring that signaling threshold is not surpassed. The importance of CBL in the Ras signaling pathway is highlighted by its interactions with proteins like Ras-GAP and SHP2. Through these interactions CBL controls the rate of signal transduction affecting cellular responses such as growth survival and motility.

CBL involvement has been linked to several forms of cancer and immune deficiencies. Mutations or dysregulation of the CBL gene can lead to myelodysplastic syndromes and acute myeloid leukemia. In these conditions the interaction between CBL and other proteins such as JAK2 becomes dysregulated driving abnormal cell growth and survival. Furthermore CBL’s failure to properly degrade tyrosine kinase receptors can contribute to enhanced signaling fostering oncogenic processes.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

E3 ubiquitin-protein ligase that acts as a negative regulator of many signaling pathways by mediating ubiquitination of cell surface receptors (PubMed : 10514377, PubMed : 11896602, PubMed : 14661060, PubMed : 14739300, PubMed : 15190072, PubMed : 17509076, PubMed : 18374639, PubMed : 19689429, PubMed : 21596750, PubMed : 28381567, PubMed : 40101708). Accepts ubiquitin from specific E2 ubiquitin-conjugating enzymes, and then transfers it to substrates promoting their degradation by the proteasome (PubMed : 10514377, PubMed : 14661060, PubMed : 14739300, PubMed : 17094949, PubMed : 17509076, PubMed : 17974561). Recognizes activated receptor tyrosine kinases, including KIT, FLT1, FGFR1, FGFR2, PDGFRA, PDGFRB, CSF1R, EPHA8 and KDR and mediates their ubiquitination to terminate signaling (PubMed : 15190072, PubMed : 18374639, PubMed : 21596750). Recognizes membrane-bound HCK, SRC and other kinases of the SRC family and mediates their ubiquitination and degradation (PubMed : 11896602). Ubiquitinates EGFR and SPRY2 (PubMed : 17094949, PubMed : 17974561). Involved in LAG3-mediated inhibition of TCR signaling : following ligand-binding to LAG3, catalyzes 'Lys-63'-linked ubiquitination of LAG3, unleashing the LAG3 C-terminus from the membrane, and initiating a signaling that prevents TCR activation (PubMed : 40101708). Ubiquitinates NECTIN1 following association between NECTIN1 and herpes simplex virus 1/HHV-1 envelope glycoprotein D, leading to NECTIN1 removal from cell surface (PubMed : 28381567). Participates in signal transduction in hematopoietic cells. Plays an important role in the regulation of osteoblast differentiation and apoptosis (PubMed : 15190072, PubMed : 18374639). Essential for osteoclastic bone resorption (PubMed : 14739300). The 'Tyr-731' phosphorylated form induces the activation and recruitment of phosphatidylinositol 3-kinase to the cell membrane in a signaling pathway that is critical for osteoclast function (PubMed : 14739300). In association with CBLB, required for proper feedback inhibition of ciliary platelet-derived growth factor receptor-alpha (PDGFRA) signaling pathway via ubiquitination and internalization of PDGFRA (By similarity).
See full target information CBL

Publications (1)

Recent publications for all applications. Explore the full list and refine your search

British journal of pharmacology 178:2246-2265 PubMed33085791

2021

Regulation of hepatic stellate cell contraction and cirrhotic portal hypertension by Wnt/β-catenin signalling via interaction with Gli1.

Applications

Unspecified application

Species

Unspecified reactive species

Feng Zhang,Feixia Wang,Jianlin He,Naqi Lian,Zhenyi Wang,Jiangjuan Shao,Hai Ding,Shanzhong Tan,Anping Chen,Zili Zhang,Shijun Wang,Shizhong Zheng
View all publications

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