Occludin Antibody | Affinity Biosciences

Product:	Occludin Antibody
Catalog:	AF7569
Description:	Rabbit polyclonal antibody to Occludin
Application:	WB
Reactivity:	Human, Mouse, Rat
Prediction:	Pig, Bovine, Horse, Sheep, Dog
Mol.Wt.:	23~30kD, 52~65kD; 59kD(Calculated).
Uniprot:	Q16625
RRID:	AB_2843933

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Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific.

Size	Price	Inventory
50ul	$250	In stock
100ul	$350	In stock
200ul	$450	In stock

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Related Downloads

MS Report

HPLC Report

MSDS

Data Sheet

COA

Protocols

WB Handbook

IHC Protocol

IF/ICC Protocol

Product Info

Source:

Rabbit

Application:

WB 1:500-1:2000
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:

Human,Mouse,Rat

Prediction:

Pig(89%), Bovine(89%), Horse(89%), Sheep(89%), Dog(100%)

Clonality:

Polyclonal

Specificity:

Occludin Antibody detects endogenous levels of total Occludin.

RRID:

AB_2843933
Cite Format: Affinity Biosciences Cat# AF7569, RRID:AB_2843933.

Conjugate:

Unconjugated.

Purification:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

Storage:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

Alias:

Fold/Unfold

BLCPMG; FLJ08163; FLJ18079; FLJ77961; FLJ94056; MGC34277; Occludin; Ocln; OCLN_HUMAN; Tight junction protein occludin;

Immunogens

Immunogen:

A synthesized peptide derived from human Occludin, corresponding to a region within the internal amino acids.

Uniprot:

Q16625(OCLN_HUMAN) >>Visit HPA database.

Gene(ID):

OCLN(100506658)

Expression:

Q16625 OCLN_HUMAN:

Localized at tight junctions of both epithelial and endothelial cells. Highly expressed in kidney. Not detected in testis.

Sequence:

Q16625 OCLN_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MSSRPLESPPPYRPDEFKPNHYAPSNDIYGGEMHVRPMLSQPAYSFYPEDEILHFYKWTSPPGVIRILSMLIIVMCIAIFACVASTLAWDRGYGTSLLGGSVGYPYGGSGFGSYGSGYGYGYGYGYGYGGYTDPRAAKGFMLAMAAFCFIAALVIFVTSVIRSEMSRTRRYYLSVIIVSAILGIMVFIATIVYIMGVNPTAQSSGSLYGSQIYALCNQFYTPAATGLYVDQYLYHYCVVDPQEAIAIVLGFMIIVAFALIIFFAVKTRRKMDRYDKSNILWDKEHIYDEQPPNVEEWVKNVSAGTQDVPSPPSDYVERVDSPMAYSSNGKVNDKRFYPESSYKSTPVPEVVQELPLTSPVDDFRQPRYSSGGNFETPSKRAPAKGRAGRSKRTEQDHYETDYTTGGESCDELEEDWIREYPPITSDQQRQLYKRNFDTGLQEYKSLQSELDEINKELSRLDKELDDYREESEEYMAAADEYNRLKQVKGSADYKSKKNHCKQLKSKLSHIKKMVGDYDRQKT

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species

Results

Score

Dog

100

Pig

Horse

Bovine

Sheep

Rabbit

Xenopus

Zebrafish

Chicken

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Q16625_OCLN_HUMAN

Function:

May play a role in the formation and regulation of the tight junction (TJ) paracellular permeability barrier. It is able to induce adhesion when expressed in cells lacking tight junctions.

PTMs:

Dephosphorylated by PTPRJ. The tyrosine phosphorylation on Tyr-398 and Tyr-402 reduces its ability to interact with TJP1. Phosphorylation at Ser-490 also attenuates the interaction with TJP1.

Subcellular Location:

Cell membrane>Multi-pass membrane protein. Cell junction>Tight junction.

Tissue Specificity:

Localized at tight junctions of both epithelial and endothelial cells. Highly expressed in kidney. Not detected in testis.

Family&Domains:

The C-terminal is cytoplasmic and is important for interaction with ZO-1. Sufficient for the tight junction localization. Involved in the regulation of the permeability barrier function of the tight junction (By similarity). The first extracellular loop participates in an adhesive interaction.

Belongs to the ELL/occludin family.

Research Fields

· Cellular Processes > Cellular community - eukaryotes > Tight junction. (View pathway)

· Environmental Information Processing > Signaling molecules and interaction > Cell adhesion molecules (CAMs). (View pathway)

· Human Diseases > Infectious diseases: Bacterial > Pathogenic Escherichia coli infection.

· Human Diseases > Infectious diseases: Viral > Hepatitis C.

· Organismal Systems > Immune system > Leukocyte transendothelial migration. (View pathway)

Restrictive clause

Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

For Research Use Only.
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Occludin Antibody - #AF7569