Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144]
- BOND RX™ Validated
- 20ul selling size
- KO Validated
- Recombinant
- RabMAb
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(1 Publication)
Knockout Tested Rabbit Recombinant Multiclonal RB phospho T252 + T356 + S608 + S780 + S807 antibody. Suitable for Dot, IHC-P, WB, IP and reacts with Synthetic peptide - Human, Mouse, Rat, Human, Transfected cell lysate - Human samples. Cited in 1 publication.
View Alternative Names
Retinoblastoma-associated protein, p105-Rb, p110-RB1, pRb, pp110, Rb
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Immunohistochemical analysis of paraffin-embedded Human colon tissue labeling Rb (phospho T252 + T356 + S608 + S780 + S807) with ab320747 at 1/500 (1.022 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on (A) human colon without alkaline phosphatase treatment, no staining on (B) human colon with alkaline phosphatase treatment. The section was incubated with ab320747 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Immunohistochemical analysis of paraffin-embedded Human cervical carcinoma tissue labeling Rb (phospho T252 + T356 + S608 + S780 + S807) with ab320747 at 1/500 (1.022 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on (A) human cervical carcinoma without alkaline phosphatase treatment, no staining on (B) human cervical carcinoma with alkaline phosphatase treatment. The section was incubated with ab320747 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
- IP
Supplier Data
Immunoprecipitation - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Rb (phospho T252 + T356 + S608 + S780 + S807) was immunoprecipitated from 0.35 mg Jurkat (human T cell leukemia T lymphocyte from peripheral blood) whole cell lysate with ab320747 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab320747 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(ab131366) was used at 1/5000 dilution. Lane 1 : Jurkat whole cell lysate Lane 2 : ab320747 IP in Jurkat whole cell lysate Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab320747 in Jurkat whole cell lysate Blocking and dilution buffer and concentration : 5% NFDM/TBST. Exposure time : 3 seconds.
All lanes:
Immunoprecipitation - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (ab320747) at 1/30 dilution
All lanes:
Jurkat (human T cell leukemia T lymphocyte from peripheral blood) whole cell lysate
Secondary
All lanes:
Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/5000 dilution
false
Exposure time: 3s
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Immunohistochemical analysis of paraffin-embedded Mouse colon tissue labeling Rb (phospho T252 + T356 + S608 + S780 + S807) with ab320747 at 1/2000 (0.256 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on (A) mouse colon without alkaline phosphatase treatment, no staining on (B) mouse colon with alkaline phosphatase treatment. The section was incubated with ab320747 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling Rb (phospho T252 + T356 + S608 + S780 + S807) with ab320747 at 1/2000 (0.256 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on (A) rat spleen without alkaline phosphatase treatment, no staining on (B) rat spleen with alkaline phosphatase treatment. The section was incubated with ab320747 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Immunohistochemical analysis of paraffin-embedded Mouse spleen tissue labeling Rb (phospho T252 + T356 + S608 + S780 + S807) with ab320747 at 1/2000 (0.256 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on (A) mouse spleen without alkaline phosphatase treatment, no staining on (B) mouse spleen with alkaline phosphatase treatment. The section was incubated with ab320747 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin. Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
- WB
Supplier Data
Western blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Blocking and diluting buffer and concentration : 5% NFDM/TBST. Palbociclib is a CDK4/6 inhibitor. Treatment leads to a reduction in total Rb1 levels through G1 phase arrest. In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution. In Western blot, Anti-Rb antibody [EPR17512] (ab181616) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (ab320747) at 1/1000 dilution
Lane 1:
Untreated Jurkat (human T cell leukemia T lymphocyte from peripheral blood) whole cell lysate (untreated membrane) at 20 µg
Lane 2:
Jurkat treated with 1uM palbociclib for 48 hours whole cell lysate (untreated membrane) at 20 µg
Lane 3:
Untreated Jurkat whole cell lysate (alkaline phosphatase treated membrane) at 20 µg
Lane 4:
Jurkat treated with 1uM palbociclib for 8 hours whole cell lysate (alkaline phosphatase treated membrane) 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 1/100000 dilution
Observed band size: 110 kDa,36 kDa
false
Exposure time: 37s
- WB
Supplier Data
Western blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Blocking and diluting buffer and concentration : 5% NFDM/TBST. In Western blot, ab320747 was shown to bind specifically to RB1. Target of interest was observed at 100 kDa in wild-type HAP1 cell lysates (lane 1) with no signal observed at this size in RB1 knockout cell line (lane 2). In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution. In Western blot, Anti-Rb antibody [EPR17512] (ab181616) staining at 1/1000 dilution.
All lanes:
Western blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (ab320747) at 1/1000 dilution
Lane 1:
Wild-type HAP1 (human chronic myelogenous leukemia near-haploid cell) whole cell lysate (untreated membrane) at 20 µg
Lane 2:
RB1 knockout HAP1 whole cell lysate (untreated membrane) at 20 µg
Lane 3:
Wild-type HAP1 whole cell lysate (alkaline phosphatase treated membrane) at 20 µg
Lane 4:
RB1 knockout HAP1 whole cell lysate (alkaline phosphatase treated membrane) 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 1/100000 dilution
Observed band size: 110 kDa,36 kDa
false
Exposure time: 37s
- Dot
Supplier Data
Dot Blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Dot blot analysis of Rb (phospho T252 + T356 + S608 + S780 + S807) using ab320747 at 1 : 1000 (0.511 ug/ml) followed by a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1 : 100,000 dilution. Lane 1 : Human Rb1 non-phospho peptide Lane 2 : Human Rb1 (phospho T252) peptide Lane 3 : Human Rb1 non-phospho peptide Lane 4 : Human Rb1 (phospho T356) peptide Lane 5 : Human Rb1 non-phospho peptide Lane 6 : Human Rb1 (phospho S608) peptide Lane 7 : Human Rb1 non-phospho peptide Lane 8 : Human Rb1 (phospho S780) peptide Lane 9 : Human Rb1 non-phospho peptide Lane 10 : Human Rb1 (phospho S807) peptide Exposure time : 180 seconds. Blocking and diluting buffer and concentration : 5% NFDM/TBST.
All lanes:
Dot Blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (ab320747) at 1/1000 dilution
Lanes 1, 3, 5, 7 and 9:
Human Rb1 non-phospho peptide
Lane 2:
Human Rb1 (phospho T252) peptide
Lane 4:
Human Rb1 (phospho T356) peptide
Lane 6:
Human Rb1 (phospho S608) peptide
Lane 8:
Human Rb1 (phospho S780) peptide
Lane 10:
Human Rb1 (phospho S807) peptide
Secondary
All lanes:
Dot 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
false
Exposure time: 180s
- WB
Supplier Data
Western blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (AB320747)
Blocking and diluting buffer and concentration : 5% NFDM/TBST. In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution. In Western blot, Anti-Rb antibody [EPR17512] (ab181616) staining at 1/1000 dilution. In Western blot, Anti-6X His tag® antibody [EPR20547] - ChIP Grade (ab213204) staining at 1/5000 dilution.
All lanes:
Western blot - Anti-Rb (phospho T252 + T356 + S608 + S780 + S807) antibody [RM1144] (ab320747) at 1/1000 dilution
Lane 1:
293T cells transfected with an empty vector containing a myc-his tag, whole cell lysate at 20 µg
Lane 2:
293T cells transfected with a human Rb1 expression vector containing a myc-his-tag, whole cell lysate at 2 µg
Lane 3:
293T cells transfected with a human Rb1(T252A, T56A, S608A, S780A, S807A) expression vector containing a myc-his-tag, whole cell lysate at 40 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
Observed band size: 110 kDa,36 kDa
false
Exposure time: 15s
Reactivity data
Product details
What are recombinant multiclonals?
Recombinant multiclonals are a mixture of recombinant antibodies co-expressed from a library of heavy and light chains. They offer several advantages including:
- - The sensitivity of polyclonal antibodies by recognising multiple epitopes
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
View our range of recombinant multiclonal antibodies.
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.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Retinoblastoma protein influences cellular proliferation differentiation and apoptosis. It acts within a larger protein complex modulating various cellular responses. When functional Rb halts uncontrolled cell division important for maintaining normal tissue homeostasis. In its phosphorylated state known as phospho-Rb or phospho-Rb E182 it loses its regulatory capabilities which can lead to unrestrained cell cycle progression.
Pathways
Several involve the retinoblastoma protein. One key pathway is the p53 pathway which Rb interacts with to influence cellular outcomes like cell-cycle arrest and apoptosis. Rb cooperates with proteins like p21 to implement these processes. Additionally it is involved in the cyclin D-dependent kinase 4 (CDK4) pathway which modulates its phosphorylation state influencing binding interactions and cell cycle control.
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Target data
Publications (1)
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Journal of nanobiotechnology 23:536 PubMed40696430
2025
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Unspecified reactive species
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