Anti-Collagen III antibody [EPR17673] ab184993 is a rabbit monoclonal antibody that is used in Collagen III western blotting, immunofluorescence and flow cytometry. Suitable for human, mouse and rat samples.
- Recombinant format for unrivaled batch-batch consistency: no need for same-lot requests
- Antibody clone EPR17673 is cited in over 110 publications
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Liquid
Monoclonal
IP | WB | ICC/IF | Flow Cyt (Intra) | |
---|---|---|---|---|
Human | Tested | Tested | Tested | Tested |
Mouse | Tested | Tested | Tested | Tested |
Rat | Tested | Tested | Tested | Tested |
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 - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/100 | Notes - |
Species Mouse | Dilution info 1/100 | Notes - |
Species Rat | Dilution info 1/100 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/50 | Notes - |
Species Mouse | Dilution info 1/50 | Notes - |
Species Rat | Dilution info 1/50 | Notes - |
Select an associated product type
Collagen type III occurs in most soft connective tissues along with type I collagen. Involved in regulation of cortical development. Is the major ligand of ADGRG1 in the developing brain and binding to ADGRG1 inhibits neuronal migration and activates the RhoA pathway by coupling ADGRG1 to GNA13 and possibly GNA12.
Collagen alpha-1(III) chain, COL3A1
Anti-Collagen III antibody [EPR17673] ab184993 is a rabbit monoclonal antibody that is used in Collagen III western blotting, immunofluorescence and flow cytometry. Suitable for human, mouse and rat samples.
- Recombinant format for unrivaled batch-batch consistency: no need for same-lot requests
- Antibody clone EPR17673 is cited in over 110 publications
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Liquid
Monoclonal
EPR17673
Affinity purification Protein A
Blue Ice
1-2 weeks
+4°C
-20°C
Upon delivery aliquot
Avoid freeze / thaw cycle
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
This supplementary information is collated from multiple sources and compiled automatically.
Collagen type III also known as COL3 and collagen III is a fibrillar protein with an approximate molecular mass of 138 kDa. This protein is a significant component of the extracellular matrix and is mainly expressed in connective tissues like skin lungs and vascular walls. You can also find it in developing tissues and fibrotic tissues reflecting its role during tissue growth and repair processes.
Collagen type III contributes to maintaining the structural integrity of tissues. It forms a complex with collagen type I providing a scaffold that ensures mechanical strength and stability to tissues. This structural pairing of collagen type I and III highlights their cooperative function in supporting the extracellular matrix and regulating cell behavior in tissue repair and wound healing processes.
Collagen type III is integral to the processes of tissue repair and fibrosis pathways. It interacts closely with proteins such as fibronectin and integrins contributing to the cellular adhesion and signaling pathways important for fibroblast function and migration. These interactions reflect its essential role in matrix assembly and stability influencing how cells respond to injury and repair damaged tissues.
Collagen type III mutations or dysregulation associate with vascular Ehlers-Danlos syndrome and keloids. In vascular Ehlers-Danlos syndrome defective collagen III compromises vessel wall integrity resulting in vascular fragility and rupture. In the context of keloids excessive collagen III accumulation in the skin illustrates its role in pathological fibrosis. Collagen type I is another protein that plays an important role in these conditions contributing along with collagen type III to the altered structural and functional properties observed in these disorders.
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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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Terms & Conditions.
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized MCF7 (human breast adenocarcinoma cell line) cells labeling Collagen III with ab184993 at 1/100 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing cytoplasmic staining on MCF7 cells.
The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889) (red) at 1/200 dilution.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/1000 dilution.
Exposure time : Lane 1: 3 minutes; Lane 2: 15 seconds; Lane 3: 3 seconds; Lanes 4-5: 30 seconds.
Blocking/Dilution buffer: 5% NFDM/TBST.
The molecular weight observed is consistent with what has been described in the literature (PMID: 26017148).
All lanes: Western blot - Anti-Collagen III antibody [EPR17673] (ab184993) at 1/1000 dilution
Lane 1: Human fetal liver lysate at 20 µg
Lane 2: Human fetal kidney lysate at 20 µg
Lane 3: HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 20 µg
Lane 4: MCF7 (human breast adenocarcinoma cell line) whole cell lysate at 20 µg
Lane 5: HaCaT (human keratinocyte cell line) whole cell lysate at 10 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Developed using the ECL technique.
Predicted band size: 139 kDa
Observed band size: 150 kDa
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (human epithelial cell line from cervix adenocarcinoma) cells labeling Collagen III with ab184993 at 1/100 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing cytoplasmic staining on HeLa cells.
The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889) (red) at 1/200 dilution.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/1000 dilution.
Exposure time : Lanes 1-3: 30 seconds; Lane 4: 5 seconds.
Blocking/Dilution buffer: 5% NFDM/TBST.
The molecular weight observed is consistent with what has been described in the literature (PMID: 26017148).
All lanes: Western blot - Anti-Collagen III antibody [EPR17673] (ab184993) at 1/1000 dilution
Lane 1: Human skin lysate at 10 µg
Lane 2: Human skeletal muscle lysate at 10 µg
Lane 3: Human heart lysate at 10 µg
Lane 4: A431 (human epidermoid carcinoma cell line) whole cell lysate at 10 µg
Lane 1: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Lanes 2 - 4: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution
Developed using the ECL technique.
Predicted band size: 139 kDa
Observed band size: 150 kDa
Collagen III was immunoprecipitated from 0.35 mg of HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate with ab184993 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab184993 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/10000 dilution.
Lane 1: HeLa whole cell lysate 10 μg (Input).
Lane 2: ab184993 IP in HeLa whole cell lysate .
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab184993 in HeLa whole cell lysate .
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 10 seconds.
All lanes: Immunoprecipitation - Anti-Collagen III antibody [EPR17673] (ab184993)
Predicted band size: 139 kDa
Observed band size: 150 kDa
Intracellular flow cytometric analysis of 4% paraformaldehyde-fixed, 90% methanol permeabilized HeLa (human epithelial cell line from cervix adenocarcinoma) cell line labeling Collagen IIIwith ab184993 at 1/50 dilution (red) compared with a Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (black) and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) at 1/2000 dilution was used as the secondary antibody.
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized PC-12 (rat adrenal gland pheochromocytoma small irregularly shaped cells) cell line labeling Collagen III with ab184993 at 1/50 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed secondary antibody (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/1000 dilution (green).Confocal image showing cytoplasmic staining in PC-12 cell line.
The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) (Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889) (red) at 1/200 dilution.
Secondary antibody only control: Used PBS instead of primary antibody, secondary is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed secondary antibody (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/1000 dilution.
Blocking buffer and concentration : 5% NFDM/TBST
Diluting buffer and concentration : 5% NFDM/TBST
All lanes: Western blot - Anti-Collagen III antibody [EPR17673] (ab184993) at 1/1000 dilution
Lane 1: Mouse skeletal muscle tissue lysate at 20 µg
Lane 2: Mouse heart tissue lysate at 20 µg
Lane 3: Rat skeletal muscle 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
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 139 kDa
Observed band size: 150 kDa
Exposure time: 3min
Intracellular flow cytometric analysis of 4% paraformaldehyde-fixed, 90% methanol permeabilized RAW 264.7 (Mouse Abelson murine leukemia virus-induced tumor macrophage) cell line labeling Collagen III with ab184993 at 1/500 dilution (red) compared with a Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (black) and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat Anti-Rabbit IgG (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/2000 dilution was used as the secondary antibody.
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized RAW 264.7 (mouse abelson murine leukemia virus-induced tumor macrophage) cell line labeling Collagen III with ab184993 at 1/50 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed secondary antibody (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/1000 dilution (green). Confocal image showing cytoplasmic staining in RAW 264.7 cell line.
The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) (Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889) (red) at 1/200 dilution.
Secondary antibody only control: Used PBS instead of primary antibody, secondary is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed secondary antibody (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/1000 dilution.
Collagen III was immunoprecipitated from 0.35 mg of RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage), whole cell lysate with ab184993 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab184993 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/5000 dilution.
Lane 1: RAW 264.7 whole cell lysate 10 μg (Input).
Lane 2: ab184993 IP in RAW 264.7 whole cell lysate.
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab184993 in RAW 264.7 whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3.25 seconds.
Lysate was freshly made and used immediately to minimize protein degradation.
All lanes: Immunoprecipitation - Anti-Collagen III antibody [EPR17673] (ab184993)
Lane 1: RAW 264.7 whole cell lysate 10 μg (Input).
Lane 2: RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage), whole cell lysate
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/5000 dilution
Exposure time: 3.25s
Collagen III was immunoprecipitated from 0.35 mg of PC-12 (rat adrenal gland pheochromocytoma cell), whole cell lysate with ab184993 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab184993 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/5000 dilution.
Lane 1: PC-12 whole cell lysate 10 μg (Input).
Lane 2: ab184993 IP in PC-12 whole cell lysate.
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab184993 in PC-12 whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3.25 seconds.
Lysate was freshly made and used immediately to minimize protein degradation.
All lanes: Immunoprecipitation - Anti-Collagen III antibody [EPR17673] (ab184993) at 1/1000 dilution
Lane 1: PC-12 whole cell lysate 10 μg (Input).
Lane 2: PC-12 (rat adrenal gland pheochromocytoma cell), whole cell lysate
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/5000 dilution
Exposure time: 3s
Collagen III was immunoprecipitated from 0.35 mg of HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate with ab184993 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab184993 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366), was used for detection at 1/5000 dilution.
Lane 1: HeLa whole cell lysate 10 µg (Input).
Lane 2: ab184993 IP in HeLa whole cell lysate .
Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab184993 in HeLa whole cell lysate .
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 5.5 seconds.
All lanes: Immunoprecipitation - Anti-Collagen III antibody [EPR17673] (ab184993)
Lane 1: HeLa whole cell lysate 10 µg (Input)
Lane 2: HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate
All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/5000 dilution
Exposure time: 5.5s
Intracellular flow cytometric analysis of 4% paraformaldehyde-fixed, 90% methanol permeabilized PC-12 (Rat adrenal gland pheochromocytoma) cell line labeling Collagen III with ab184993 at 1/500 dilution (red) compared with a Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (black) and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat Anti-Rabbit IgG (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/2000 dilution was used as the secondary antibody.
Exposure time :
Lanes 1-4: 92 seconds;
Lanes 5-6: 48 seconds;
Lane 7: 37 seconds.
Blocking/Dilution buffer: 5% NFDM/TBST.
In lane 1-4, the lysates were stored at -80°C prior to Western Blotting.
In lane 5-7, the lysates were freshly made and used for Western Blotting immediately to minimize protein degradation.
All lanes: Western blot - Anti-Collagen III antibody [EPR17673] (ab184993) at 1/1000 dilution
Lane 1: C6 (rat glial tumor glial cell), whole cell lysate at 20 µg
Lane 2: RAW264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage), whole cell lysate at 20 µg
Lane 3: PC-12 (rat adrenal gland pheochromocytoma), whole cell lysate at 20 µg
Lane 4: NIH/3T3 (mouse embryonic fibroblast), whole cell lysate at 20 µg
Lane 5: C6 (rat glial tumor glial cell), whole cell fresh lysate at 20 µg
Lane 6: RAW264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage), whole cell fresh lysate at 20 µg
Lane 7: PC-12 (rat adrenal gland pheochromocytoma), whole cell fresh 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
Predicted band size: 139 kDa
Observed band size: 150 kDa
Exposure time :
Lanes 1-4: 92 seconds;
Lanes 5-6: 48 seconds;
Lane 7: 37 seconds.
Blocking/Dilution buffer: 5% NFDM/TBST.
In lane 1-4, the lysates were stored at -80°C prior to Western Blotting.
In lane 5-7, the lysates were freshly made and used for Western Blotting immediately to minimize protein degradation.
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