Rabbit Recombinant Multiclonal Cofilin-1 antibody. Suitable for Flow Cyt (Intra), ICC/IF, IHC-P, IP, WB and reacts with Human, Mouse, Rat samples.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Flow Cyt (Intra) | ICC/IF | IHC-P | IP | WB | |
---|---|---|---|---|---|
Human | Tested | Tested | Tested | Tested | Tested |
Mouse | Tested | Tested | Tested | Tested | Tested |
Rat | Tested | Tested | Tested | Tested | Tested |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/500 | Notes - |
Species Mouse | Dilution info 1/500 | Notes - |
Species Rat | Dilution info 1/500 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/500 | Notes - |
Species Mouse | Dilution info 1/500 | Notes - |
Species Rat | Dilution info 1/500 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/2000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species Mouse | Dilution info 1/2000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species Rat | Dilution info 1/2000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/30 | Notes - |
Species Mouse | Dilution info 1/30 | Notes - |
Species Rat | Dilution info 1/30 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/1000 | Notes - |
Species Mouse | Dilution info 1/1000 | Notes - |
Species Rat | Dilution info 1/1000 | Notes - |
Binds to F-actin and exhibits pH-sensitive F-actin depolymerizing activity (PubMed:11812157). In conjunction with the subcortical maternal complex (SCMC), plays an essential role for zygotes to progress beyond the first embryonic cell divisions via regulation of actin dynamics (PubMed:15580268). Required for the centralization of the mitotic spindle and symmetric division of zygotes (By similarity). Plays a role in the regulation of cell morphology and cytoskeletal organization in epithelial cells (PubMed:21834987). Required for the up-regulation of atypical chemokine receptor ACKR2 from endosomal compartment to cell membrane, increasing its efficiency in chemokine uptake and degradation (PubMed:23633677). Required for neural tube morphogenesis and neural crest cell migration (By similarity).
Cfl1, Cfl1
CFL, CFL1, Cofilin-1, 18 kDa phosphoprotein, p18
Rabbit Recombinant Multiclonal Cofilin-1 antibody. Suitable for Flow Cyt (Intra), ICC/IF, IHC-P, IP, WB and reacts with Human, Mouse, Rat samples.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
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:
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.
Cofilin-1 also known just as cofilin is a small actin-modulating protein with a molecular weight of approximately 19 kDa. It is part of the actin chemical structure regulation and plays an important role in actin filament dynamics by severing and depolymerizing actin filaments. Cofilin-1 expresses widely in both muscle and non-muscle tissues modulating the actin cytoskeleton which is critical for cell movement shape and various signaling pathways. The phosphorylated form of this protein known as phospho-cofilin or p-cofilin is another significant state to consider.
Through its interaction with actin filaments cofilin-1 functions to regulate the length and turnover of the actin cytoskeleton within cells. Cofilin-1 is part of a critical complex where it binds to actin monomers and filaments to facilitate the disassembly and recycling of actin. This regulation impacts cellular activities such as migration endocytosis and division influencing how cells respond to internal and external signals. Cofilin-1's ability to bind and sever actin filaments forms an important part of its functional mechanism altering the cytoskeletal architecture for various cellular processes.
Cofilin-1 participates principally in the actin dynamics component of the cytoskeleton remodeling pathway. Within this framework cofilin-1 acts alongside other proteins like actin-depolymerizing factor (ADF) and tropomyosin influencing assembly and disassembly cycles of actin filaments. The Rho family of GTPases regulates cofilin-1 activity through signaling pathways such as the Rho/ROCK/LIMK pathway. This signaling regulation affects actin filament organization impacting cellular processes like axonal guidance and directed cell movement.
There is a strong connection between cofilin-1 dysregulation and neurodegenerative diseases such as Alzheimer's disease and certain types of cancer. In Alzheimer's disease cofilin-1 activity influenced by abnormal cofilin phosphorylation forms part of the pathological mechanisms that lead to synaptic dysfunction and neurofibrillary tangles. In the context of cancer cofilin-1 collaborates with proteins such as RhoA and LIM kinase contributing to cancer cell invasion and metastasis by reorganizing the actin cytoskeleton to facilitate cell motility. Understanding these interactions helps in targeting therapeutic strategies against these conditions.
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We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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Full details and terms and conditions can be found here:
Terms & Conditions.
Cofilin Flow Cytometry (Intracellular) staining of HeLa (human cervical adenocarcinoma epithelial cell) using rabbit Anti-Cofilin antibody
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized HeLa (human cervical adenocarcinoma epithelial cell) cells labelling Cofilin with ab319061 at 1/500 dilution (0.1ug) (Magenta) compared with a Rabbit monoclonal isotype control - Alexa Fluor® 647 (Black) isotype control and an unlabeled control (cells without incubation with primary antibody and secondary antibody). Goat Anti-Rabbit IgG (Alexa Fluor® 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/5000 dilution was used as the secondary antibody.
Cofilin Flow Cytometry (Intracellular) staining of NIH/3T3 (mouse embryonic fibroblast) using rabbit Anti-Cofilin antibody
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling Cofilin with ab319061 at 1/500 dilution (0.1ug) (Magenta) compared with a Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (Black) isotype control and an unlabeled control (cells without incubation with primary antibody and secondary antibody). Goat Anti-Rabbit IgG (Alexa Fluor® 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/5000 dilution was used as the secondary antibody.
Cofilin Flow Cytometry (Intracellular) staining of PC-12 (rat adrenal gland pheochromocytoma cell) using rabbit Anti-Cofilin antibody
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized PC-12 (rat adrenal gland pheochromocytoma cell) cells labelling Cofilin with ab319061 at 1/500 dilution (0.1ug) (Magenta) compared with a Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (Black) isotype control and an unlabeled control (cells without incubation with primary antibody and secondary antibody). Goat Anti-Rabbit IgG (Alexa Fluor® 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/5000 dilution was used as the secondary antibody.
Cofilin Western blot staining using rabbit Anti-Cofilin antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) staining at 1/200000 dilution.
All lanes: Western blot - Anti-Cofilin antibody [RM1210] - Loading Control (ab319061) at 1/1000 dilution
Lane 1: HeLa (human cervical adenocarcinoma epithelial cell) transfected with scrambled siRNA control whole cell lysate at 20 µg
Lane 2: HeLa transfected with siRNA specifically targeting cofilin whole cell lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Observed band size: 18 kDa, 36 kDa
Exposure time: 26s
Cofilin Western blot staining using rabbit Anti-Cofilin antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
All lanes: Western blot - Anti-Cofilin antibody [RM1210] - Loading Control (ab319061) at 1/1000 dilution
Lane 1: HepG2 (human hepatocellular carcinoma epithelial cell) whole cell lysate at 20 µg
Lane 2: HEK-293 (human embryonic kidney epithelial cell) whole cell lysate at 20 µg
Lane 3: Jurkat (human T cell leukemia T lymphocyte from peripheral blood) whole cell lysate at 20 µg
Lane 4: SH-SY5Y (human neuroblastoma epithelial cell) whole cell lysate at 20 µg
Lane 5: Caco-2 (human colorectal adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 6: C6 (rat glial tumor glial cell) whole cell lysate at 20 µg
Lane 7: PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate at 20 µg
Lane 8: NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg
Lane 9: RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) whole cell lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Observed band size: 18 kDa
Exposure time: 70s
Cofilin Western blot staining using rabbit Anti-Cofilin antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
All lanes: Western blot - Anti-Cofilin antibody [RM1210] - Loading Control (ab319061) at 1/1000 dilution
Lane 1: Human cerebellum tissue lysate at 20 µg
Lane 2: Human liver tissue lysate at 20 µg
Lane 3: Human skeletal muscle tissue lysate at 20 µg
Lane 4: Human spleen tissue lysate at 20 µg
Lane 5: Mouse brain tissue lysate at 20 µg
Lane 6: Mouse heart tissue lysate at 20 µg
Lane 7: Mouse kidney tissue lysate at 20 µg
Lane 8: Mouse spleen tissue lysate at 20 µg
Lane 9: Rat brain tissue lysate at 20 µg
Lane 10: Rat heart tissue lysate at 20 µg
Lane 11: Rat kidney tissue lysate at 20 µg
Lane 12: Rat spleen tissue lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Observed band size: 18 kDa
Exposure time: 26s
Cofilin was immunoprecipitated from 0.35 mg HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate with ab319061 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab319061 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution.
Lane 1: HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate
Lane 2: ab319061 IP in HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab319061 in HeLa whole cell lysate
Blocking and dilution buffer and concentration: 5% NFDM/TBST
All lanes: Immunoprecipitation - Anti-Cofilin antibody [RM1210] - Loading Control (ab319061) at 1/30 dilution
All lanes: HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate at 10 µg
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/1000 dilution
Exposure time: 41s
Cofilin was immunoprecipitated from 0.35 mg NIH/3T3 (mouse embryonic fibroblast) whole cell lysate with ab319061 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab319061 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution.
Lane 1: NIH/3T3 (mouse embryonic fibroblast) whole cell lysate
Lane 2: ab319061 IP in NIH/3T3 (mouse embryonic fibroblast) whole cell lysate
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab319061 in NIH/3T3 whole cell lysate
Blocking and dilution buffer and concentration: 5% NFDM/TBST
All lanes: Immunoprecipitation - Anti-Cofilin antibody [RM1210] - Loading Control (ab319061) at 1/30 dilution
All lanes: NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 10 µg
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/1000 dilution
Exposure time: 41s
Cofilin was immunoprecipitated from 0.35 mg PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate with ab319061 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab319061 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution.
Lane 1: PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate
Lane 2: ab319061 IP in PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab319061 in PC-12 whole cell lysate
Blocking and dilution buffer and concentration: 5% NFDM/TBST
All lanes: Immunoprecipitation - Anti-Cofilin antibody [RM1210] - Loading Control (ab319061) at 1/30 dilution
All lanes: PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate at 10 µg
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/1000 dilution
Exposure time: 41s
Immunohistochemical analysis of paraffin-embedded Mouse spleen tissue labeling Cofilin with ab319061 at 1/2000 (0.259 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on mouse spleen. The section was incubated with ab319061 for 10 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 Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized PC-12 (rat adrenal gland pheochromocytoma cell) cells labelling Cofilin with ab319061 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green). Confocal image showing cytoplasmic and weak nuclear staining in PC-12 cell line (shown in green). The counterstain was observed in magenta. Nuclear DNA was labeled with DAPI (shown in blue). Left Panel is applied with Anti-Cofilin antibody [RM1210] (ab319061) at 1/500 dilution (1.036 ug/ml); Right panel is applied with Anti-Cofilin antibody (Anti-Cofilin antibody - Loading Control ab42824) at 1/100 dilution (5.18 ug/ml). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 dilution (Magenta). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution.
Immunohistochemical analysis of paraffin-embedded Human breast carcinoma tissue labeling Cofilin with ab319061 at 1/2000 (0.259 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on human breast carcinoma. The section was incubated with ab319061 for 10 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 Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling Cofilin with ab319061 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green). Confocal image showing cytoplasmic and weak nuclear staining in NIH/3T3 cell line (shown in green). The counterstain was observed in magenta. Nuclear DNA was labeled with DAPI (shown in blue). Left Panel is applied with Anti-Cofilin antibody [RM1210] (ab319061) at 1/500 dilution (1.036 ug/ml); Right panel is applied with Anti-Cofilin antibody (Anti-Cofilin antibody - Loading Control ab42824) at 1/100 dilution (5.18 ug/ml). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 dilution (Magenta). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution.
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized HeLa (human cervical adenocarcinoma epithelial cell) cells labelling Cofilin with ab319061 at 1/500 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green). Confocal image showing cytoplasmic and weak nuclear staining in HeLa cell line (shown in green). The counterstain was observed in magenta. Nuclear DNA was labeled with DAPI (shown in blue). Left Panel is applied with Anti-Cofilin antibody [RM1210] (ab319061) at 1/500 dilution (1.036 ug/ml); Right panel is applied with Anti-Cofilin antibody (Anti-Cofilin antibody - Loading Control ab42824) at 1/100 dilution (5.18 ug/ml). Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 dilution (Magenta). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution.
Immunohistochemical analysis of paraffin-embedded Human tonsil tissue labeling Cofilin with ab319061 at 1/2000 (0.259 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on human tonsil. The section was incubated with ab319061 for 10 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 Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling Cofilin with ab319061 at 1/2000 (0.259 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on rat spleen. The section was incubated with ab319061 for 10 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 Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins.
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