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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • Occludin Antibodies
          Now also available in recombinant format (Product # 740006M) and additional conjugated formats

          Invitrogen

          Occludin Monoclonal Antibody (OC-3F10)

          Advanced Verification
          396 References
          View all (57) Occludin antibodies

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          Datasheet
          Protocols
          Questions & Answers
          Datasheet
          Protocols
          Questions & Answers

          Cite Occludin Monoclonal Antibody (OC-3F10)

          • Antibody Testing Data (4)
          • Advanced Verification (2)
          Occludin Antibody in Immunocytochemistry (ICC/IF)
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          Occludin Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 6

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          Occludin Antibody (33-1500) in ICC/IF

          Immunofluorescent analysis of Occludin was done on 70% confluent log phase MDCK cells. The cells were fixed with 4% paraformaldehyde for 15 minutes; permeabilized with 0.25% Triton™ X-100 for 10 minutes followed by blocking with 5% BSA for 1 hour at room temperature. The cells were incubated with Occludin Mouse Monoclonal Antibody (Product # 33-1500) at 1 µg/mL in 1% BSA and incubated for 3 hours at room temperature and then labeled with Alexa Fluor® 488 Rabbit Anti-Mouse IgG Secondary Antibody (Product # A-11059) at a dilution of 1:400 fo... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          View Product

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          Occludin Antibody in Immunocytochemistry (ICC/IF)
          Occludin Antibody in Immunocytochemistry (ICC/IF)
          Occludin Antibody in Western Blot (WB)
          Occludin Antibody in Western Blot (WB)
          Occludin Antibody
          Occludin Antibody

          Product Details

          33-1500

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          0.1-1.0 µg/mL
          View 138 publications 138 publications

          Immunohistochemistry (IHC)

          -
          View 56 publications 56 publications

          Immunohistochemistry (Paraffin) (IHC (P))

          -
          View 9 publications 9 publications

          Immunohistochemistry (Frozen) (IHC (F))

          -
          View 21 publications 21 publications

          Immunocytochemistry (ICC/IF)

          2-3 µg/mL
          View 124 publications 124 publications

          Flow Cytometry (Flow)

          -
          View 2 publications 2 publications

          ELISA (ELISA)

          0.1-1.0 µg/mL
          View 2 publications 2 publications

          Immunoprecipitation (IP)

          -
          View 2 publications 2 publications

          in situ PLA (PLA)

          -
          View 1 publication 1 publication

          Miscellaneous PubMed (MISC)

          -
          View 41 publications 41 publications
          Product Specifications

          Species Reactivity

          Dog, Human, Mouse, Rat

          Published species

          Bovine, Cynomolgus monkey, Dog, Guinea pig, Human, Mouse, Pig, Rat, Rhesus monkey, Sheep

          Host/Isotype

          Mouse / IgG1, kappa

          Class

          Monoclonal

          Type

          Antibody

          Clone

          OC-3F10

          Immunogen

          GST fusion protein consisting of the C-terminal region (~150aa) of human occludin.
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated
          • Alexa Fluor 488 
          • Alexa Fluor 594 
          • FITC
          • HRP
          • Request custom conjugation

          Form

          Liquid

          Concentration

          0.5 mg/mL

          Purification

          Protein A

          Storage buffer

          PBS, pH 7.4

          Contains

          0.1% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2533101

          Target Information

          Occludin is a 65 kDa protein that can exist in a variety of phosphorylated forms, ranging up to approximately 82 kDa. Occludin is thought to be involved in regulating both the localization and the function of occludin. Polyunsaturated fatty acids are known to up-regulate occludin expression, increasing the transendothelial cell resistance and reducing the cellular permeability to large molecules. The level of occludin varies greatly depending on tissue; in brain tissue, occludin is highly and continuously expressed at cell-cell contact sites, whereas non-neural tissues show lower expression and discontinuous distribution. Overall structural features of the occludin protein are highly conserved in all the species examined. Under-expression of tight junction proteins, including occludin, is a key molecular abnormality responsible for the increased permeability of tumor endothelial tight junctions, which contributes to brain tumor edemas.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: Occludin; phosphatase 1, regulatory subunit 115; tight junction protein occludin

          View more View less

          Gene Aliases: AI503564; BLCPMG; Ocl; OCLN; PPP1R115

          View more View less

          UniProt ID: (Dog) Q28269, (Human) Q16625, (Mouse) Q61146, (Rat) Q6P6T5

          View more View less

          Entrez Gene ID: (Dog) 403844, (Human) 100506658, (Mouse) 18260, (Rat) 83497

          View more View less

          Function(s)
          protein binding thiopurine S-methyltransferase activity protein domain specific binding S-adenosylmethionine-dependent methyltransferase activity structural molecule activity
          Process(es)
          bicellular tight junction assembly methylation cell-cell junction organization S-adenosylhomocysteine metabolic process S-adenosylmethionine metabolic process protein complex assembly
          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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