Caveolin-1 Mouse Monoclonal Antibody [A3E4]
Catalog# EM1902-01
Caveolin-1 Mouse Monoclonal Antibody [A3E4]
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WB
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IHC-P
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FC
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Human
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Mouse
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unconjugated
Overview
Product Name
Caveolin-1 Mouse Monoclonal Antibody [A3E4]
Antibody Type
Mouse Monoclonal Antibody
Immunogen
Recombinant protein within human Caveolin-1 aa 1-150.
Species Reactivity
Human, Mouse
Validated Applications
WB, IHC-P, FC
Molecular Weight
20 kDa
Positive Control
SiHa cell lysates, human lung tissue, human lung carcinoma tissue, human liver tissue, mouse lung tissue, PANC-1.
Conjugation
unconjugated
Clone Number
A3E4
RRID
Product Features
Form
Liquid
Concentration
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage Buffer
1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Isotype
IgG1
Purification Method
Protein G affinity purified.
Application Dilution
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WB
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1:1,000-1:2,000
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IHC-P
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1:500-1:2,000
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FC
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1:50-1:100
Target
Function
Caveolin-1 is a protein that in humans is encoded by the CAV1 gene. The scaffolding protein encoded by this gene is the main component of the caveolae plasma membranes found in most cell types. The protein links integrin subunits to the tyrosine kinase FYN, an initiating step in coupling integrins to the Ras-ERK pathway and promoting cell cycle progression. The gene is a tumor suppressor gene candidate and a negative regulator of the Ras-p42/44 MAP kinase cascade. CAV1 and CAV2 are located next to each other on chromosome 7 and express colocalizing proteins that form a stable hetero-oligomeric complex. By using alternative initiation codons in the same reading frame, two isoforms (alpha and beta) are encoded by a single transcript from this gene. Caveolin 1 has been shown to interact with heterotrimeric G proteins, Src tyrosine kinases (Src, Lyn) and H-Ras, cholesterol, TGF beta receptor 1, endothelial NOS, androgen receptor, amyloid precursor protein, gap junction protein, alpha 1, nitric oxide synthase 2A, epidermal growth factor receptor, endothelin receptor type B, PDGFRB, PDGFRA, PTGS2, TRAF2, estrogen receptor alpha, caveolin 2, PLD2, Bruton's tyrosine kinase and SCP2. All these interactions are through a caveolin-scaffolding domain (CSD) within caveolin-1 molecule. Molecules that interact with caveolin-1 contain caveolin-binding motifs (CBM).
Background References
1. Hwangbo C. et al. Syntenin regulates TGF-beta1-induced Smad activation and the epithelial-to-mesenchymal transition by inhibiting caveolin-mediated TGF-beta type I receptor internalization. Oncogene 35:389-401(2016)
2. McMahon K.A. et al. SRBC/cavin-3 is a caveolin adapter protein that regulates caveolae function. EMBO J. 28:1001-1015(2009)
Sequence Similarity
Belongs to the caveolin family.
Tissue Specificity
Skeletal muscle, liver, stomach, lung, kidney and heart (at protein level). Expressed in the brain.
Post-translational Modification
Ubiquitinated. Undergo monoubiquitination and multi- and/or polyubiquitination. Monoubiquitination of N-terminal lysines promotes integration in a ternary complex with UBXN6 and VCP which promotes oligomeric CAV1 targeting to lysosomes for degradation.; The initiator methionine for isoform 2 is removed during or just after translation. The new N-terminal amino acid is then N-acetylated.; Phosphorylated at Tyr-14 by ABL1 in response to oxidative stress.
Subcellular Location
Cell membrane, golgi apparatus membrane, trans-golgi network, caveola, membrane raft.
Synonyms
BSCL3 antibody
CAV antibody
CAV1 antibody
CAV1_HUMAN antibody
caveolae protein, 22 kD antibody
caveolin 1 alpha isoform antibody
caveolin 1 beta isoform antibody
Caveolin 1 caveolae protein 22kDa antibody
Caveolin-1 antibody
Caveolin1 antibody
ExpandImages
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Western blot analysis of Caveolin-1 on SiHa cell lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1902-01, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody (HA1006) at 1:5,000 dilution was used for 1 hour at room temperature.
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Immunohistochemical analysis of paraffin-embedded human lung tissue using anti-Caveolin-1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1902-01, 1/1000) for 30 minutes at room temperature. 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 human lung carcinoma tissue using anti-Caveolin-1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1902-01, 1/1000) for 30 minutes at room temperature. 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 human liver tissue using anti-Caveolin-1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1902-01, 1/1000) for 30 minutes at room temperature. 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 lung tissue using anti-Caveolin-1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (EM1902-01, 1/1000) for 30 minutes at room temperature. 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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Flow cytometric analysis of Caveolin-1 was done on PANC-1 cells. The cells were fixed, permeabilized and stained with the primary antibody (EM1902-01, 1/50) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated Goat anti-Mouse IgG Secondary antibody at 1/1000 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
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