Fibronectin Antibody (YA436)
Based on 1 publication(s) in Google Scholar
Fibronectin Antibody (YA436) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Fibronectin.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-P, ICC/IF, IF-Tissue
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Reactivity :
Human, Mouse
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Formulation:
Supplied in 1*TBS (pH7.4), 0.05% BSA and 40% Glycerol. Preservative: 0.05% Sodium Azide.
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Conjugation:
Non-conjugated
Publications Citing Use of MedChemExpress (MCE) Fibronectin Antibody (YA436)
More
Applications
| Application |
WB
WB: Western Blot
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
IF-Tissue
IF-Tissue: Immunofluorescence-Tissue
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IHC-P
IHC-P: Immunohistochemistry-Paraffin
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| Dilution Ratio | 1:1000-1:2000 | 1:100-1:500 | 1:100-1:500 | 1:50-1:200 |
Product Details
Fibronectin Antibody (YA436) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Fibronectin.
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Host Rabbit
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Clonality Recombinant,Monoclonal
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Species ReactivityHuman, Mouse
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Observed Molecular WeightObserved band size: 272 kDaNote: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 272 kDa
Entrez Gene: 2335 Human ; 14268 Mouse ;
SwissProt: P02751 Human ; P11276 Mouse ; P04937 Rat
OMIM: 601894 Human
Synthetic peptide corresponding to full length protein of Human Fibronectin.AA range:1-2477.
Endogenous
Protein A affinity purified.
Non-conjugated
Unmodified
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in 1*TBS (pH7.4), 0.05% BSA and 40% Glycerol. Preservative: 0.05% Sodium Azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Publications (1)
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Journal Impact Factor
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Most Recent
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Adv Sci (Weinh)
Lysosome-Featured Cell Aggregate-Released Extracellular Vesicles Regulate Iron Homeostasis and Alleviate Post-Irradiation Endothelial Ferroptosis for Mandibular Regeneration. [Abstract]2025 Sep;12(34):e05070. PMID: 40546115
Verification Images
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Western blot analysis of extracts from HepG2(lane 2(20ug) and NIH/3T3(lane 3(20ug) using Fibronectin Antibody (HY-P80493) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P83730, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
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Immunohistochemical analysis of paraffin-embedded human renal cancer tissue using Fibronectin Antibody. The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P80493, 1/100) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.
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Immunohistochemical analysis of paraffin-embedded human pancreatic cancer tissue using Fibronectin Antibody. The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P80493, 1/100) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.
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Immunohistochemical analysis of paraffin-embedded human esophageal cancer tissue using Fibronectin Antibody. The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P80493, 1/100) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.
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Immunohistochemical analysis of paraffin-embedded human lung cancer tissue using Fibronectin Antibody. The section was pre-treated using heat mediated antigen retrieval with Tris/EDTA buffer (pH 9.0) for 20 minutes. The tissues were probed with the primary antibody (HY-P80493, 1/100) overnight at 4℃. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with neutral balsam.
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Immunohistochemical analysis of paraffin-embedded mouse liver tissue using Fibronectin Antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/100 dilution in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded mouse liver tissue using Fibronectin Antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/100 dilution in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunocytochemistry analysis of HeLa cells labeling Fibronectin with Fibronectin Antibody (HY-P80493) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with BSA for Immunol Staining for 10 min at room temperature. Cells were then incubated with Fibronectin Antibody (HY-P80493) at 1/50 dilution in BSA for Immunol Staining at 4 ℃ overnight. AF488-conjugated AffiniPure Goat Anti-Rabbit IgG H&L(HY-P8002, Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
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Immunocytochemistry analysis of HepG2 cells labeling Fibronectin with Fibronectin Antibody (HY-P80493) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with BSA for Immunol Staining for 10 min at room temperature. Cells were then incubated with Fibronectin Antibody (HY-P80493) at 1/50 dilution in BSA for Immunol Staining at 4 ℃ overnight. AF488-conjugated AffiniPure Goat Anti-Rabbit IgG H&L(HY-P8002,Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
Background
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Function
Fibronectins bind cell surfaces and various compounds including collagen, fibrin, heparin, DNA, and actin (PubMed:3024962, PubMed:3593230, PubMed:3900070, PubMed:7989369). Fibronectins are involved in cell adhesion, cell motility, opsonization, wound healing, and maintenance of cell shape (PubMed:3024962, PubMed:3593230, PubMed:3900070, PubMed:7989369). Involved in osteoblast compaction through the fibronectin fibrillogenesis cell-mediated matrix assembly process, essential for osteoblast mineralization (By similarity). Participates in the regulation of type I collagen deposition by osteoblasts (By similarity). Acts as a ligand for the LILRB4 receptor, inhibiting FCGR1A/CD64-mediated monocyte activation (PubMed:34089617); Binds fibronectin and induces fibril formation. This fibronectin polymer, named superfibronectin, exhibits enhanced adhesive properties. Both anastellin and superfibronectin inhibit tumor growth, angiogenesis and metastasis. Anastellin activates p38 MAPK and inhibits lysophospholipid signaling; Secreted by contracting muscle, induces liver autophagy, a degradative pathway for nutrient mobilization and damage removal, and systemic insulin sensitization via hepatic ITGA5:ITGB1 integrin receptor signaling
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Subcellular Localization
Secreted, extracellular space, extracellular matrix; Secreted
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Expression
Tissue_specificity:Fibronectin (protein level) is expressed in the internal limiting membrane of the retina and around blood vessels (PubMed: 29777959) . Plasma fibronectin (soluble dimer form) is secreted by hepatocytes. Cellular fibronectin (dimer or cross-linked polymer form) is produced by fibroblasts, epithelial cells, and other cell types and deposited in the extracellular matrix in fibrous form. Urine contains Ugl-Y1, Ugl-Y2, and Ugl-Y3 (PubMed: 17614963) . -
Subunit
Mostly heterodimers or multimers of alternatively spliced variants, connected by 2 disulfide bonds near the carboxyl ends; to a lesser extent homodimers. Interacts with FBLN1, AMBP, TNR, LGALS3BP and COL13A1. Interacts with FBLN7 (By similarity). Interacts with COMP (PubMed:12225811). Interacts (via type III repeats 9-14) with TNFAIP6 (via CUB domain); this interaction enhances fibronectin fibril assembly. TNFAIP6 may act as a bridging molecule between FN1 and THBS1 (PubMed:18042364). Interacts with TNR; the interaction inhibits cell adhesion and neurite outgrowth (By similarity). Interacts with FST3 and MYOC. Interacts with SVEP1 (By similarity)
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SwissProt ID
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Research Field
Cardiovascular
Documentation
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Data Sheet (235 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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User Guide for Antibodies (1077 KB)