Recombinant Tight Junction Protein 1 (TJP1)

ZO1; Zona Occludens 1; Zona occludens protein 1; Zonula occludens protein 1

  • Product No.RPC262Ra01
  • Organism SpeciesRattus norvegicus (Rat) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationSecreted
  • Predicted Molecular Mass56.4kDa
  • Accurate Molecular Mass70kDa(Analysis of differences refer to the manual)
  • Residues & TagsGly23~Asp502 with N-terminal His Tag
  • Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
  • Traits Freeze-dried powder
  • Purity> 90%
  • Isoelectric Point6.2
  • Applications Positive Control; Immunogen; SDS-PAGE; WB.
    If bio-activity of the protein is needed, please check active protein.
  • DownloadInstruction Manual
  • UOM 10µg50µg 200µg 1mg 5mg
  • FOB US$ 195  US$ 488  US$ 976  US$ 2928  US$ 7320 
    For more details, please contact local distributors!



Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.


Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.


The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.



Magazine Citations
Current Nutrition & Food Science Barrier Strengthening and Anti-inflammatory Effect of Cucurbit Fruits on Intestinal Epithelial Cells In-vitro 10.2174:1573401313666170427123153
Journal of Translational Medicine Gut microbiota from coronary artery disease patients contributes to vascular dysfunction in mice by regulating bile acid metabolism and immune activation Pubmed: 33036625
Neural Regeneration Research Inhibition of nitric oxide synthase aggravates brain injury in diabetic rats with traumatic brain injury 33433486
PLoS One A comparison of the effects of monotherapy with rosuvastatin, atorvastatin or ezetimibe versus combination treatment with rosuvastatin-ezetimibe and … 34492054
J Agric Food Chem Pyocyanin Modulates Gastrointestinal Transformation and Microbiota Pubmed:35171599
Catalog No. Related products for research use of Rattus norvegicus (Rat) Organism species Applications (RESEARCH USE ONLY!)
RPC262Ra01 Recombinant Tight Junction Protein 1 (TJP1) Positive Control; Immunogen; SDS-PAGE; WB.
PAC262Ra01 Polyclonal Antibody to Tight Junction Protein 1 (TJP1) WB; IHC; ICC; IP.
MAC262Ra21 Monoclonal Antibody to Tight Junction Protein 1 (TJP1) WB; IHC; ICC; IP.
SEC262Ra ELISA Kit for Tight Junction Protein 1 (TJP1) Enzyme-linked immunosorbent assay for Antigen Detection.
LMC262Ra Multiplex Assay Kit for Tight Junction Protein 1 (TJP1) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.