Anti-Pan Cytokeratin antibody

Anti-Pan Cytokeratin antibody

• 概述

• 产品描述Cytokeratins comprise a diverse group of intermediate filament proteins (IFPs) that are expressed as pairs in both keratinized and non-keratinized epithelial tissue. Cytokeratins play a critical role in differentiation and tissue specialization and function to maintain the overall structural integrity of epithelial cells. Cytokeratins have been found to be useful markers of tissue differentiation which is directly applicable to the characterization of malignant tumors. For example, cytokeratins 10 and 13 are expressed highly in a subset of squamous cell carcinomas while cytokeratin 18 is expressed in a majority of adenocarcinomas and basal cell carcinomas.

• 产品名称Anti-Pan Cytokeratin antibody

• 分子量42-64 KDa

• 种属反应性Human,Mouse,Rat,Chicken,Dog,Pig,Cow,Horse,Rabbit

• 验证应用WB,IHC-P,FC

• 抗体类型兔多抗

• 免疫原KLH conjugated synthetic peptide derived from human cytokeratins 1,2,4,5,6,7,8,71,72,75,78

• 偶联Non-conjugated

• 性能

• 形态Liquid

• 浓度1 mg/mL.

• 存放说明Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20℃. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4℃.

• 存储缓冲液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

• 亚型IgG

• 纯化方式Affinity purified by Protein A

• 亚细胞定位Cytoplasmic.

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• ​其它名称pan-cytokeratin
  pan-CK
  pan CK
  P-CK
  wide spectrum Cytokeratin
  Cytokeratins
  [cytokeratins 1,2,4,5,6,7,8,71,72,75,78].

  more

• 应用

  WB:1:500-2000
  IHC-P:1:400-800
  FC:1μg /test

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  Fig1: Paraformaldehyde-fixed, paraffin embedded (Rat bladder); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30min; Antibody incubation with (Pan Cytokeratin) Polyclonal Antibody, Unconjugated (at 1:400 overnight at 4℃, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

   

  

  Fig2: Sample:Bladder (Mouse) Lysate at 40 ug
  Primary: Anti-Pan Cytokeratin  at 1/300 dilution
  Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
  Predicted band size: 42-64 kD
  Observed band size: 60 kD

   

  

  Fig3: Paraformaldehyde-fixed, paraffin embedded (human cervical carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30min; Antibody incubation with (Pan Cytokeratin) Polyclonal Antibody, Unconjugated at 1:200 overnight at 4℃, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

   

  

  Fig4: Blank control (blue line): Hela (blue).
  Primary Antibody (green line): Rabbit Anti-Pan Cytokeratin antibody 
  Dilution: 1μg /10^6 cells;
  Isotype Control Antibody (orange line): Rabbit IgG .
  Secondary Antibody (white blue line): Goat anti-rabbit IgG-PE
  Dilution: 1μg /test.
  Protocol
  The cells were fixed with 70% methanol (Overnight at 4℃) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃. Cells stained with Primary Antibody for 30 min at room temperature. The cells were then incubated in 1 X PBS/2%BSA/10% goat serum to block non-specific protein-protein interactions followed by the antibody for 15 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.

   

  

  Fig5: Paraformaldehyde-fixed, paraffin embedded (human gastric carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30min; Antibody incubation with (Pan Cytokeratin) Polyclonal Antibody, Unconjugated  at 1:200 overnight at 4℃, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

   

  

  Fig6: Paraformaldehyde-fixed, paraffin embedded (human liver); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30min; Antibody incubation with (Pan Cytokeratin) Polyclonal Antibody, Unconjugated ( at 1:200 overnight at 4℃, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

   

  

  Fig7: Paraformaldehyde-fixed, paraffin embedded (Human kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30m

   

  

  Fig8: Paraformaldehyde-fixed, paraffin embedded (Human stomach carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at

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