Cytokeratin 19 Recombinant Rabbit Monoclonal Antibody

• Catalog Number: orb526644
• Category: Antibodies
• Description: Cytokeratin 19 Recombinant Rabbit Monoclonal Antibody
• Species/Host: Rabbit
• Clonality: Recombinant
• Clone Number: 2F3
• Tested applications: ICC, IF, IHC-Fr, IHC-P, WB
• Predicted Reactivity: Mouse
• Reactivity: Human, Mouse, Rat
• Isotype: IgG
• Immunogen: Recombinant human Cytokeratin 19 protein, around C-terminal 100aa.
• Antibody Type: Recombinant Antibody
• Concentration: 1mg/ml
• Dilution range: WB=1:500-2000, IHC-P=1:100-500, IHC-F=1:100-500, ICC/IF=1:50-200, IF=1:100-500
• Form/Appearance: Liquid
• Conjugation: Unconjugated
• MW: 44 kDa
• Target: KRT19
• UniProt ID: P08727
• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
• Buffer/Preservatives: 0.01M TBS (pH7.4) with 1% rAlbumin, 0.02% Proclin300 and 50% Glycerol.
• Alternative names: 40 kDa keratin intermediate filament; CK 19; ck19;
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

HepG2 cell, 4% Paraformaldehyde-fixed, Triton X-100 at room temperature for 20 min, Blocking buffer (normal goat serum) at 37°C for 20 min, Antibody incubation with (Cytokeratin 19) monoclonal Antibody, Unconjugated (orb526644) 1:100, 90 minutes at 37°C, followed by a conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue) was used to stain the cell nuclei.

Paraformaldehyde-fixed, paraffin embedded (human endometrial carcinoma), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37°C for 30 min, Antibody incubation with (Cytokeratin 19) Polyclonal Antibody, Unconjugated (orb526644) at 1:200 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining.

Paraformaldehyde-fixed, paraffin embedded (human pancreatic cancer), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37°C for 30 min, Antibody incubation with (Cytokeratin 19) Polyclonal Antibody, Unconjugated (orb526644) at 1:200 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining.

Paraformaldehyde-fixed, paraffin embedded (human tonsil), Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes, Blocking buffer (normal goat serum) at 37°C for 30 min, Antibody incubation with (Cytokeratin 19) Polyclonal Antibody, Unconjugated (orb526644) at 1:200 overnight at 4°C, followed by operating according to SP Kit (Rabbit) instructionsand DAB staining.

Sample: MDA-MB-231 (Human) Cell Lysate at 30 ug, Primary: Anti-Cytokeratin 19 (orb526644) at 1/1000 dilution, Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution, Predicted band size: 44 kD, Observed band size: 44 kD.